WO2014177065A1 - 一种六氢二苯并[a,g]喹嗪类化合物的药物用途 - Google Patents
一种六氢二苯并[a,g]喹嗪类化合物的药物用途 Download PDFInfo
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- WO2014177065A1 WO2014177065A1 PCT/CN2014/076743 CN2014076743W WO2014177065A1 WO 2014177065 A1 WO2014177065 A1 WO 2014177065A1 CN 2014076743 W CN2014076743 W CN 2014076743W WO 2014177065 A1 WO2014177065 A1 WO 2014177065A1
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- RZCRRWJEEIPCHG-SFHVURJKSA-N CC[O](C)c1cc(C[C@@H](c(c(CC2)c3)cc4c3OCO4)N2C2)c2cc1OC Chemical compound CC[O](C)c1cc(C[C@@H](c(c(CC2)c3)cc4c3OCO4)N2C2)c2cc1OC RZCRRWJEEIPCHG-SFHVURJKSA-N 0.000 description 2
- CGJJRPMYUOKHMY-KRWDZBQOSA-N COc1cc(CN(CCc2c3)[C@@H](C4)c2cc2c3OCO2)c4cc1OCCC(F)(F)F Chemical compound COc1cc(CN(CCc2c3)[C@@H](C4)c2cc2c3OCO2)c4cc1OCCC(F)(F)F CGJJRPMYUOKHMY-KRWDZBQOSA-N 0.000 description 2
- CYFJQIZLSYVYDV-SFHVURJKSA-N CCCOc1cc(C[C@@H](c(c(CC2)c3)cc4c3OCO4)N2C2)c2cc1OC Chemical compound CCCOc1cc(C[C@@H](c(c(CC2)c3)cc4c3OCO4)N2C2)c2cc1OC CYFJQIZLSYVYDV-SFHVURJKSA-N 0.000 description 1
- GPCYWUOZHBSVDY-QFIPXVFZSA-N COc(cc(CN(CC1)[C@@H](C2)c3c1cc1OCOc1c3)c2c1)c1OCc1ccccc1 Chemical compound COc(cc(CN(CC1)[C@@H](C2)c3c1cc1OCOc1c3)c2c1)c1OCc1ccccc1 GPCYWUOZHBSVDY-QFIPXVFZSA-N 0.000 description 1
- ZHSVKSITQHYCRU-INIZCTEOSA-N COc(cc(CN(CCc1c2)[C@@H](C3)c1cc1c2OCO1)c3c1)c1OCC(F)(F)F Chemical compound COc(cc(CN(CCc1c2)[C@@H](C3)c1cc1c2OCO1)c3c1)c1OCC(F)(F)F ZHSVKSITQHYCRU-INIZCTEOSA-N 0.000 description 1
- GVVZCWGOTSKEQZ-INIZCTEOSA-N COc1cc(CN(CCc2c3)[C@@H](C4)c2cc2c3OCO2)c4cc1OCC(F)F Chemical compound COc1cc(CN(CCc2c3)[C@@H](C4)c2cc2c3OCO2)c4cc1OCC(F)F GVVZCWGOTSKEQZ-INIZCTEOSA-N 0.000 description 1
- JTHAZXHODAZWMT-SFHVURJKSA-N COc1cc(CN(CCc2c3)[C@@H](C4)c2cc2c3OCO2)c4cc1OCCCO Chemical compound COc1cc(CN(CCc2c3)[C@@H](C4)c2cc2c3OCO2)c4cc1OCCCO JTHAZXHODAZWMT-SFHVURJKSA-N 0.000 description 1
- VVBPPHYYUWLALJ-QFIPXVFZSA-N COc1cc(C[C@@H](c(c(CC2)c3)cc4c3OCO4)N2C2)c2cc1OCc1ccccc1 Chemical compound COc1cc(C[C@@H](c(c(CC2)c3)cc4c3OCO4)N2C2)c2cc1OCc1ccccc1 VVBPPHYYUWLALJ-QFIPXVFZSA-N 0.000 description 1
- 0 COc1cc(C[C@@](c(c(CC2)c3)cc4c3OCO4)N2C2)c2cc1* Chemical compound COc1cc(C[C@@](c(c(CC2)c3)cc4c3OCO4)N2C2)c2cc1* 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/4353—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
- A61K31/4375—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a six-membered ring having nitrogen as a ring heteroatom, e.g. quinolizines, naphthyridines, berberine, vincamine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/4353—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
- A61K31/4355—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having oxygen as a ring hetero atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/4353—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
- A61K31/436—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a six-membered ring having oxygen as a ring hetero atom, e.g. rapamycin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/08—Drugs for disorders of the urinary system of the prostate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/08—Drugs for genital or sexual disorders; Contraceptives for gonadal disorders or for enhancing fertility, e.g. inducers of ovulation or of spermatogenesis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Definitions
- the present invention relates to a pharmaceutical use of a hexahydrodibenzo[a,g]quinolizin compound, and in particular to its use in the manufacture of a medicament for the treatment and/or prevention of benign prostatic hyperplasia.
- Benign prostatic hyperplasia is a common physiological disease in middle-aged and elderly men. With the inevitable population aging, the incidence of benign prostatic hyperplasia has been greatly improved compared with the previous one. It has become a middle-aged male in China. One of the most common geriatric diseases. Data show that prostatic hyperplasia is very low before the age of 40, and about half of men over the age of 50 have benign prostatic hyperplasia, and nearly 90% of those aged 80 have the disease. Benign prostatic hyperplasia is a benign adenomatous hyperplasia of cells in the peri-urethral region of the prostate.
- prostate hyperplasia is one of the common diseases in domestic and foreign middle-aged men, which greatly reduces the quality of life of patients.
- the pathogenesis of benign prostatic hyperplasia is complex and related to a variety of enzymes and receptors.
- the two most widely used drugs for the treatment of BPH are 5 ⁇ -reductase inhibitors and ⁇ -adrenergic receptor antagonists, which are respectively aimed at the prostate volume and smooth muscle tone which cause symptoms of benign prostatic hyperplasia. for treatment.
- the 5 ⁇ -reductase inhibitor inhibits the conversion of testosterone to dihydrotestosterone in the body, thereby reducing the content of dihydrotestosterone in the prostate, thereby achieving the therapeutic goal of reducing the volume of the prostate and improving dysuria.
- this class of drugs is only suitable for the treatment of patients with sputum with enlarged prostate volume and lower urinary tract symptoms, and often accompanied by erectile dysfunction, ejaculation abnormalities, low libido and other side effects such as feminization of male breasts and breast pain. Therefore, it is clinically most widely used as ⁇ -adrenergic receptor antagonists.
- Adrenergic receptors are classified into ⁇ -receptors and ⁇ -receptors, and ⁇ -adrenergic receptors ( ⁇ -ARs) are divided into two types of receptors, ⁇ and a 2 , which have been identified. a subtype of three a r receptors of a 1A , a 1B and a 1D . Studies have shown that there are mainly receptors in the matrix components and glandular epithelium of the prostate, where a 1A -ARs account for about 70% of the total a r ARs in the prostate and urinary tract.
- a 1A -receptors are mainly distributed in the prostate, urethra and bladder triangle, vas deferens, a 1B -receptor distributed in blood vessels, and a 1D -receptor distributed in bladder detrusor and ureter smooth muscle.
- a r ARs In the pathological condition of BPH, the density of a r ARs increased significantly. In addition, the distribution of a r ARs subtypes varies with age. This age-related distribution has an understanding of and treatment of benign prostatic hyperplasia and lower urinary tract system symptoms, and the development of ⁇ -adrenergic receptor antagonists. Significance. The a 1A -adrenergic receptor is considered to be an ideal target for the treatment of benign prostatic hyperplasia, and its blockade has been shown to be effective in reducing the contractile frequency of prostate smooth muscle and improving bladder emptying.
- Blocking of the a 1B -adrenergic receptor can lead to vascular smooth muscle relaxation, arteriovenous dilatation, and reduced peripheral resistance, which may cause side effects such as dizziness and hypotension in some patients.
- Activation of a 1D -adrenergic receptors can lead to hyperactivity of the detrusor, which can reduce the occurrence of emptying symptoms, which has been confirmed in animal experiments.
- a combination of a 1A and a 1D -adrenergic receptors is very effective in controlling benign prostatic hyperplasia. Effective drugs. Because it contains the function of reducing the frequency of contraction of the smooth muscle of the prostate and inhibiting the detrusor dysfunction, in addition to avoiding the cardiovascular side effects caused by the ⁇ 1 ⁇ -adrenergic block.
- Phenoxybenzamine An irreversible non-selective ⁇ / ⁇ 2 receptor blocker of phenoxybenzamine ⁇ -haloalkanes, which blocks alpha receptors in the prostate and relaxes fibrous tissue of the prostate. It is clinically used to treat non-mechanical diseases caused by the prostate. Difficulties in urination caused by sexual urethral obstruction.
- the phenoxybenzamine structure contains a ⁇ -chloroethylamine structure, which is easily reacted with other enzymes in the body, so that toxicity and side effects are more.
- phenoxybenzamine blocks the presynaptic ⁇ 2 receptor while blocking the 04 receptor, so that feedback releases norepinephrine at the nerve endings, causing reflexivity.
- Side effects such as tachycardia and irregular heartbeat.
- ⁇ -adrenergic receptor antagonist with high selectivity for ⁇ receptor has emerged (eg: prazosin, terazosin, doxazosin, alfuzosin) ;).
- a r adrenergic receptor can alleviate contraction of prostatic and urethral smooth muscle caused by the sympathetic nerve, alleviating the symptoms of urethral obstruction from dynamics.
- These drugs are effective in relieving the symptoms of lower urinary tract while reducing the side effects caused by vasodilation.
- the oxazinoids have the structural nucleus of quinazoline and are currently commonly used in the clinical treatment of BPH and its lower urinary tract symptoms (LUTS).
- LUTS lower urinary tract symptoms
- the drugs listed for the treatment of benign prostatic hyperplasia are a 1A receptor selective antagonists, namely Tamsulosin and Silodosin.
- Tanluo Xin is considered to be ⁇ 1 ⁇ receptor selective antagonists, however it ⁇ other less selective receptor, as listed earlier are very much in market share. But it still has some side effects, such as side effects in the immune system and the eye, as well as side effects such as ejaculation disorders, blood pressure lowering, and headaches.
- the soon-to-market drug, silodosin has better receptor selectivity and its selectivity is significantly better than tamsin, so its clinical side effects are significantly less than tamsulosin. Therefore, the development of drugs with better ⁇ 1 ⁇ receptor selectivity undoubtedly has a good market prospect for the treatment of benign prostatic hyperplasia. Summary of the invention
- Another object of the present invention is to provide a medicament for treating benign prostatic hyperplasia having a preferred ⁇ 1 ⁇ receptor selectivity.
- a hexahydrodibenzo[a,g]quinolizine compound represented by the following formula, which is a pharmaceutically acceptable salt, a solvate, a stereoisomer, and a mutual Isomers for the preparation of a medicament for the treatment and/or prevention of benign prostatic hyperplasia
- R, R 2 , R 4 , R 5 , R 6 and R 7 are each independently hydrogen, hydroxy, halogen, substituted or unsubstituted C1-C6 alkoxy, substituted or unsubstituted C1-C6 alkyl a substituted or unsubstituted C2-C6 alkenyl group, a substituted or unsubstituted C2-C6 alkynyl group, a substituted or unsubstituted C3-C6 cycloalkyl group, a substituted or unsubstituted benzyloxy group, said substituted substitution a base is a halogen, a hydroxyl group, an amino group or a sulfonyl group;
- R 3 is hydrogen, halogen, unsubstituted or halogen-substituted C1-C6 alkyl, or unsubstituted or halogen substituted
- a substituted or unsubstituted 5-7 membered heterocyclic ring may be formed together, the substituted substituent being a halogen, or an unsubstituted or halogen-substituted C1-C6 alkyl group, the heterocyclic ring having 1 to 3 selected from N , heteroatoms in O and S;
- any two adjacent substituents of R 4 , R 5 , 16 and R 7 may together form a substituted or unsubstituted 5-7 membered heterocyclic ring which is halogen, unsubstituted or halogen substituted a C1-C6 alkyl group, or an unsubstituted or halogen-substituted C1-C6 alkoxy group, the heterocyclic ring having 1 to 3 hetero atoms selected from N, O and S;
- the configuration of the chiral carbon atom in the compound of the formula ⁇ is R type or S type.
- Ri, R 2 , R 4 , R 5 , R 6 and R 7 are each independently hydrogen, hydroxy, halogen, substituted or unsubstituted C1-C4 alkoxy, substituted or unsubstituted C1-C4 alkyl, substituted Or an unsubstituted C2-C4 alkenyl group, a substituted or unsubstituted C2-C4 alkynyl group, a substituted or unsubstituted C3-C6 cycloalkyl group, a substituted or unsubstituted benzyloxy group, the substituted substituent is Halogen, hydroxy, amino or sulfonyl;
- R 3 is hydrogen, halogen, unsubstituted or halogen-substituted C1-C4 alkyl, or unsubstituted or halogen substituted
- a 5- to 7-membered heterocyclic ring which may be substituted or unsubstituted, the substituted substituent being a halogen, or an unsubstituted or halogen-substituted C1-C4 alkyl group, the heterocyclic ring having 1 to 3 selected from N , heteroatoms in O and S;
- any two adjacent substituents of R 4 , R 5 , R 6 and R 7 may together form a substituted or unsubstituted 5-7 membered heterocyclic ring which is halogen, unsubstituted or halogen substituted a C1-C4 alkyl group, or an unsubstituted or halogen-substituted C1-C4 alkoxy group, the heterocyclic ring having 1 to 3 hetero atoms selected from N, O and S;
- the configuration of the chiral carbon atom in the compound of the formula ⁇ is R type or S type.
- Ri, R 2 , R 4 , R 5 , R 6 and R 7 are each independently hydrogen, hydroxy, halogen, substituted or unsubstituted C1-C4 alkoxy, substituted or unsubstituted C1-C4 alkyl, or a substituted or unsubstituted benzyloxy group, the substituted substituent being a halogen, a hydroxyl group or an amino group;
- a substituted or unsubstituted 5- or 6-membered heterocyclic ring may be formed together with R 2 , the substituted substituent being a halogen or an unsubstituted or halogen-substituted C1-C4 alkyl group, the heterocyclic ring having 1 to 3 a hetero atom selected from N, O and S;
- any two adjacent substituents of R 4 , R 5 , R 6 and R 7 may together form a substituted or unsubstituted 5- or 6-membered heterocyclic ring, the substituted substituent being halogen, unsubstituted or halogen substituted C1-C4 alkyl, or An unsubstituted or halogen-substituted C1-C4 alkoxy group having from 1 to 3 heteroatoms selected from the group consisting of N, O and S;
- the configuration of the chiral carbon atom in the compound of the formula ⁇ is R type or S type.
- Rj , R 2 , R 4 , R 5 , R 6 and R 7 are each independently hydrogen, hydroxy, halogen, substituted or unsubstituted
- Ri may form a 5- or 6-membered heterocyclic ring together with R 2 , and the heterocyclic ring contains 1 to 2 hetero atoms selected from N, O and S;
- R 5 and R 6 together may form a 5- or 6-membered heterocyclic ring containing 1 to 2 hetero atoms selected from N, O and S;
- the configuration of the chiral carbon atom in the compound of the formula ⁇ is R type or s type.
- hexahydrodibenzo[a,g]quinolizin compound represented by the formula (I) is selected from the group consisting of the following compounds:
- the chiral carbon atom not indicating chirality may be in the R configuration and/or the S configuration.
- the medicament is for selectively binding to an alpha 1 adrenergic receptor.
- the ratio of the IC 5Q value of the drug to the ⁇ 1 ⁇ adrenergic receptor binding to the IC 5Q value of the drug and the ⁇ 1 ⁇ adrenergic receptor IC 5Q ( aiB / aiA ) 2 , Good land is 5, more preferably
- the ratio of the IC 5Q value of the drug to the ⁇ 1 adrenergic receptor binding to the IC 5Q value of the drug and the ⁇ 1 adrenergic receptor IC 5Q (a 1B /a 1A ) 2 to 3000.
- the drug binds to the a 1B adrenergic receptor with an IC 5Q value of 150 n M, preferably 500 nM, more preferably 1000 nM.
- the medicament is for selectively inhibiting smooth muscle contraction of the urinary system.
- the urinary system smooth muscle is selected from the group consisting of urethral smooth muscle and prostate smooth muscle.
- a method for non-therapeutic inhibition of a 1A adrenergic receptor in vitro comprising: administering to the inhibitory subject an inhibitory effective amount of hexahydrodiamine of formula I a benzo[a, g] quinolizin compound, a pharmaceutically acceptable salt, solvate, stereoisomer, tautomer thereof; or an inhibitory effective amount of hexahydrodiamine of formula I
- the benzo[a, g] quinolizine compound is cultured in a culture system of a pharmaceutically acceptable salt, solvate, stereoisomer or tautomer thereof.
- the inhibition is a selective inhibition of the ai ff agglutinin receptor.
- the inhibitory object is a cell or animal ex vivo tissue expressing (! ⁇ adrenergic receptor).
- the subject is a suppression of gonadotropin receptor expression ai ff adrenoceptors and ⁇ 1 ⁇ ex vivo tissue or animal cells, preferably, the object also inhibit the expression of adrenal o 1D Receptor.
- the inhibitory object is urethral smooth muscle or prostate smooth muscle.
- a method of preparing a medicament for treating and/or preventing a benign prostatic hyperplasia disease comprising: administering a therapeutically effective amount of the compound of formula I, or a pharmaceutically acceptable compound thereof
- the salts, solvates, stereoisomers, tautomers are mixed with a pharmaceutically acceptable carrier to form a pharmaceutical composition.
- the pharmaceutically acceptable carrier is selected from the group consisting of an oral carrier or an injectable carrier.
- a compound of formula I according to the first aspect of the invention for the preparation of an inhibitor which selectively binds to the o 1A adrenergic receptor.
- a compound of formula I according to the first aspect of the invention, characterized in that said compound is used as an inhibitor for the treatment of prostate; and/or said compound is used for antagonism Norepinephrine-induced contraction of urethral smooth muscle and/or prostate smooth muscle.
- an ai ff adrenergic receptor selective inhibitor comprising an inhibitory effective amount of a compound of formula I, or a pharmaceutically acceptable salt, solvate thereof, Stereoisomers, tautomers.
- a method of treating and/or preventing a benign prostatic hyperplasia disease comprising: administering to a subject in need of treatment a therapeutically effective amount of a compound of formula I, or a pharmaceutically acceptable compound thereof Salts, solvates, stereoisomers, tautomers.
- a pharmaceutical composition for treating or inhibiting benign prostatic hyperplasia wherein the pharmaceutical composition comprises (a) a pharmaceutically acceptable carrier and (b) a compound of formula I, or Pharmaceutically acceptable salts, solvates, stereoisomers, tautomers thereof.
- the pharmaceutical composition is in the form of an oral dosage form or an injection dosage form.
- IUP intraurethral pressure
- MBP peripheral arterial pressure
- IUP intraurethral pressure
- MBP peripheral arterial pressure
- Figure 3 is a graph showing the frequency of urination, the amount of single urine output, and the total urine output in the Sham group and the BPH group according to Example 5 of the present invention
- Figure 4 is a graph showing the frequency of urination, single urine output, and total urine output of Sham group, Silodosin group (BPH-1, 3 doses) and DC037009 group (BPH-2, 3 doses) in Example 5 of the present invention.
- Figure 5 is a graph showing the plasma concentration-time curve of rats administered with DC037009 by intragastric administration and intravenous injection according to Example 6 of the present invention. detailed description
- hexahydro-dibenzo [a, g] quinolizine compound can selectively bind to adrenergic receptors ⁇ 1 ⁇ without binding to adrenergic receptor ⁇ 1 ⁇ Therefore, it can be used to prepare a class of benign prostatic hyperplasia control drugs with reduced cardiovascular side effects.
- the inventors completed the present invention.
- C 1 ⁇ C6 alkoxy refers to a straight or branched alkyl group having 1 to 6 carbon atoms, such as methoxy, ethoxy, propoxy, isopropoxy, butoxy, iso Butoxy, sec-butoxy, tert-butoxy, or the like.
- C 1 ⁇ C6 fluorenyl means a straight or branched alkyl group having 1 to 6 carbon atoms, such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl , tert-butyl, or the like.
- C3 to C6 cycloalkyl means a cycloalkyl group having 3 to 6 carbon atoms, such as a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cycloheptyl group, or the like.
- C2 ⁇ C6 alkenyl refers to an alkenyl group having 1 to 6 carbon atoms, such as ethenyl, propenyl, isopropenyl, butenyl, isobutenyl, sec-butenyl, tert-butenyl, or the like. Group.
- C2 ⁇ C6 alkynyl refers to an alkynyl group having 1 to 6 carbon atoms, such as ethynyl, propynyl, isopropynyl, butynyl, isobutynyl, sec-butynyl, tert-butyne Base, or a similar group.
- sulfonyl refers to a group having the structure "C1 to C6 alkyl-SO 2 - " or "aryl-SO 2 -", such as methylsulfonyl, ethylsulfonyl, propylsulfonyl, isopropyl A sulfamoyl group, a butylsulfonyl group, an isobutylsulfonyl group, a sec-butylsulfonyl group, a tert-butylsulfonyl group, a benzenesulfonyl group, a p-toluenesulfonyl group or the like.
- 5-7 membered heterocyclic ring means a cyclic structure having one or more, preferably 1 to 3, heteroatoms,
- the ring can be a saturated or unsaturated ring.
- “1 ⁇ and 1 2 together form a heterocyclic ring” means that R 2 and its attached carbon chain together form a heterocyclic ring.
- halogen means? , Cl, Br and I.
- the term "the configuration of a chiral carbon atom is R-type or S-type" means that in the structural formula, the chiral carbon atom may be in the R configuration, in the S configuration, or a mixture of the two, It is preferably a single R configuration or an S configuration.
- the term "pharmaceutically acceptable salt” refers to a salt of a compound of the invention and a pharmaceutically acceptable inorganic and organic acid, wherein preferred inorganic acids include, but are not limited to:: hydrochloric acid, Hydrobromic acid, phosphoric acid, nitric acid, sulfuric acid; preferred organic acids include (but are not limited to): formic acid, acetic acid, propionic acid, succinic acid, naphthalene disulfonic acid (1,5), asiatic acid, oxalic acid, tartaric acid , lactic acid, salicylic acid, benzoic acid, valeric acid, diethyl acetic acid, malonic acid, succinic acid, fumaric acid, pimelic acid, adipic acid, maleic acid, malic acid, sulfamic acid, styrene Acid, gluconic acid, ascorbic acid, nicotinic acid, isonicotinic acid, methanes
- pharmaceutically acceptable solvate refers to a compound of the invention that forms a solvate with a pharmaceutically acceptable solvent, wherein the pharmaceutically acceptable solvent includes, but is not limited to:: Water, ethanol, methanol, isopropanol, tetrahydrofuran, dichloromethane.
- the term "pharmaceutically acceptable stereoisomer” means that the chiral carbon atom to which the compound of the invention relates may be in the R configuration, in the S configuration, or a combination thereof.
- the invention also provides a pharmaceutical composition having significant anti-tumor efficacy, comprising a therapeutically effective amount of a compound of formula I or a pharmaceutically acceptable salt thereof, and one or more pharmaceutically acceptable salts Carrier.
- the compound itself or a mixture of a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable excipient, diluent or the like may be orally administered in the form of a tablet, a capsule, a granule, a powder or a syrup, or in the form of an injection. Oral administration.
- the pharmaceutical composition preferably contains, as an active ingredient, a compound of the formula I of the present invention or a pharmaceutically acceptable salt thereof in an amount of from 0.01% to 99% by weight, more preferably from 0.1% to 90% by weight of the active ingredient.
- compositions can be prepared by conventional pharmaceutical methods.
- useful pharmaceutical adjuvants include excipients (e.g., saccharide derivatives such as lactose, sucrose, glucose, mannitol, and sorbitol; starch derivatives such as corn starch, potato starch, dextrin, and carboxymethyl starch; Cellulose derivatives such as crystalline cellulose, hydroxypropyl cellulose, carboxymethyl cellulose, calcium carboxymethyl cellulose, sodium carboxymethyl cellulose; gum arabic; dextran; silicate derivatives such as magnesium metasilicate Aluminum; phosphate derivatives such as calcium phosphate; carbonate derivatives such as calcium carbonate; sulfate derivatives such as calcium sulfate; etc.; binders (eg gelatin, polyvinylpyrrolidone and polyethylene glycol;), disintegration Agents (such as cellulose derivatives such as sodium carboxymethylcellulose, polyvinylpyrrolidone;), lubricants (such as talc
- the dose of the compound of the present invention, a pharmaceutically acceptable salt or prodrug thereof, or a pharmaceutical composition thereof varies depending on the age, sex, race, condition, and the like of the patient.
- the present invention provides a hexahydrodibenzo[a,g]quinolizine compound represented by the following formula (I), a pharmaceutically acceptable salt, solvate, stereoisomer, tautomer thereof
- a pharmaceutically acceptable salt, solvate, stereoisomer, tautomer thereof For use in the manufacture of a medicament for the treatment and/or prevention of benign prostatic hyperplasia,
- R 2 , R 4 , R 5 , R 6 and R 7 are each independently hydrogen, hydroxy, halogen, substituted or unsubstituted C1-C6 alkoxy, substituted or unsubstituted C1-C6 alkyl, a substituted or unsubstituted C2-C6 alkenyl group, a substituted or unsubstituted C2-C6 alkynyl group, a substituted or unsubstituted C3-C6 cycloalkyl group, a substituted or unsubstituted benzyloxy group, said substituted substituent Is a halogen, a hydroxyl group, an amino group or a sulfonyl group;
- C1-C6 alkyl group substituted with hydrogen, halogen, unsubstituted or halogen, or an unsubstituted or halogen-substituted C1-C6 alkoxy group;
- a 5- to 7-membered heterocyclic ring which may be substituted or unsubstituted, the substituted substituent being a halogen or an unsubstituted or halogen-substituted C1-C6 alkyl group, the heterocyclic ring having 1 to 3 selected from N , heteroatoms in O and S;
- R 4, R 5, 1 6 and 17 of any two adjacent substituents may form a substituted or unsubstituted 5-7 membered heterocyclic ring, the substituted substituents are halogen, unsubstituted or halogen-substituted a C1-C6 alkyl group, or an unsubstituted or halogen-substituted C1-C6 alkoxy group, the heterocyclic ring having 1 to 3 hetero atoms selected from N, O and S;
- the configuration of the chiral carbon atom in the compound of the formula (I) is R type or S type.
- R 2 , R 4 , R 5 , R 6 and R 7 are each independently hydrogen, hydroxy, halogen, substituted or unsubstituted C1-C4 alkoxy, substituted or unsubstituted C1-C4 alkyl, a substituted or unsubstituted C2-C4 alkenyl group, a substituted or unsubstituted C2-C4 alkynyl group, a substituted or unsubstituted C3-C6 cycloalkyl group, a substituted or unsubstituted benzyloxy group, said substituted substituent Is a halogen, a hydroxyl group, an amino group or a sulfonyl group;
- C1-C4 alkyl group substituted with hydrogen, halogen, unsubstituted or halogen, or an unsubstituted or halogen-substituted C1-C4 alkoxy group;
- a substituted or unsubstituted 5-7 membered heterocyclic ring may be formed together, the substituted substituent being a halogen, or an unsubstituted or halogen-substituted C1-C4 alkyl group, the heterocyclic ring having 1 to 3 selected from N , heteroatoms in O and S; R 4, R 5, 1 6 and 17 of any two adjacent substituents may form a substituted or unsubstituted 5-7 membered heterocyclic ring, the substituted substituents are halogen, unsubstituted or halogen-substituted a C1-C4 alkyl group, or an unsubstituted or halogen-substituted C1-C4 alkoxy group, the heterocyclic ring having 1 to 3 hetero atoms selected from N, O and S;
- the configuration of the chiral carbon atom in the compound of the formula (I) is R type or S type.
- Ri, R 2 , R 4 , R 5 , R 6 and R 7 are each independently hydrogen, hydroxy, halogen, substituted or unsubstituted C1-C4 alkoxy, substituted or unsubstituted C1-C4 alkyl, or a substituted or unsubstituted benzyloxy group, the substituted substituent being a halogen, a hydroxyl group or an amino group;
- R 3 is hydrogen, halogen, or an unsubstituted or halogen-substituted C1-C4 alkyl group
- a substituted or unsubstituted 5- or 6-membered heterocyclic ring may be formed together with R 2 , the substituted substituent being a halogen or an unsubstituted or halogen-substituted C1-C4 alkyl group, the heterocyclic ring having 1 to 3 a hetero atom selected from N, O and S;
- any two adjacent substituents of R 4 , R 5 , R 6 and R 7 may together form a substituted or unsubstituted 5- or 6-membered heterocyclic ring, the substituted substituent being halogen, unsubstituted or halogen substituted a C1-C4 alkyl group, or an unsubstituted or halogen-substituted C1-C4 alkoxy group, the heterocyclic ring having 1 to 3 hetero atoms selected from N, O and S;
- the configuration of the chiral carbon atom in the compound of the formula ⁇ is R type or S type.
- Rj, R 2 , R 4 , R 5 , R 6 and R 7 are each independently hydrogen, hydroxy, halogen, substituted or unsubstituted
- Ri and R 2 may together form a 5- or 6-membered heterocyclic ring containing 1 to 2 heteroatoms selected from N, O and S;
- R 5 and R 6 may together form a 5- or 6-membered heterocyclic ring containing 1 to 2 heteroatoms selected from N, O and S;
- the configuration of the chiral carbon atom in the compound of the formula ⁇ is R type or s type.
- the halogen is fluorine, chlorine, bromine or iodine.
- the hexahydrodibenzo[a,g]quinolizinyl compound including pharmaceutically acceptable salts, solvates, stereoisomers, tautomers thereof, Medicine, selected from the following compounds:
- Tetrahydro-6H-dibenzo[a,g]quinolizine (; DC037009), including pharmaceutically acceptable salts, solvates, stereoisomers, tautomers thereof.
- Another object of the present invention is to provide a pharmaceutical composition
- a pharmaceutical composition comprising a therapeutically effective amount of a hexahydrodibenzo[a,g]quinolizine compound represented by the formula ⁇ or a pharmaceutically acceptable salt thereof or a solvent thereof Compounds, stereoisomers, tautomers, prodrugs and pharmaceutically acceptable carriers.
- the present invention relates to a hexahydrodibenzo[a,g]quinolizine compound represented by the formula (I) or a pharmaceutically acceptable salt, solvate, stereoisomer, tautomer thereof, Prodrugs and mixtures thereof are medicaments for the treatment and/or prevention of benign prostatic hyperplasia prepared as active ingredients.
- the drug can be introduced into the body such as muscle, intradermal, subcutaneous, intravenous, mucosal tissue by injection, jetting, nasal drops, eye drops, infiltration, absorption, physical or chemical mediated methods; or mixed or wrapped by other substances. Body.
- One or more pharmaceutically acceptable carriers may also be added to the above drugs as needed.
- the carrier includes conventional diluents, excipients, fillers, binders, wetting agents, disintegrants, absorption enhancers, surfactants, adsorption carriers, lubricants and the like in the pharmaceutical field.
- the medicine is used as an active ingredient alone or in combination or in combination with other medicines, excipients and the like in various forms including, but not limited to, tablets, powders, pills, injections, capsules, films, suppositories, ointments, granules and the like.
- the above various dosage forms of the drug can be prepared according to a conventional method in the pharmaceutical field.
- the invention is further illustrated below in conjunction with specific embodiments.
- HEK293 cells stably expressing alA-AR/Gal6, alB-AR/Gal6, alD-AR/Gal6 were inoculated into 96-well plates, and after 24 hours of culture, the medium was removed, and 40 L per well was added with 2 ⁇ Fluo- 4 AM Hank Balanced Salt Solution (HBSS: Contains 5.4 mM KCl, 0.3 mM Na 2 HPO 4 , 0.4 mM KH 2 PO 4 , 4.2 mM NaHCO 3 , 1.3 mM CaCl 2 , 0.5 mM MgCl 2 , 0.6 mM MgSO 4 , 137 mM NaCl, 5.6 mM D-glucose, and 250 ⁇ M sulfinpyrazone, pH 7.4 were incubated in the incubator for 45 minutes.
- HBSS Contains 5.4 mM KCl, 0.3 mM Na 2 HPO 4 , 0.4 mM KH 2 PO 4 ,
- the detector can automatically add 25 agonist phenylephrine (Phenylephrine, final concentration 30 nM) to the reaction system, while using 485 nm light excitation and detecting intracellular calcium concentration changes at 525 nm. The change in the fluorescence intensity of the dye.
- Reaction rate % (D-B) / (S-B) * 100%;
- D is the peak of the calcium flow signal evoked by Phenylephrine after incubation with the test drug;
- B 10 ⁇ peak of calcium flow signal evoked by Phenylephrine after tamsulosin positive control;
- S is negative control after incubation with l% DMSO , Phenylephrine stimulates the peak of the calcium flow signal.
- the response rate of different doses of the same drug was analyzed by GraphPad Prism software, and the dose response curve was obtained and the IC50 value was measured.
- the data are the results of three independent experiments, each of which is a triple replicate.
- Tag-lite is a combination of SNAP-Tag and HTRF technology for the analysis of living cell surface receptors.
- SNAP is a small fusion tag protein that specifically binds to a substrate irreversibly and covalently via a benzyl group.
- the substrates are benzylmethylguanine and benzylmethylcytosine, respectively.
- the substrate forms a derivative with various dyes, and the dye is labeled to SANP by covalent reaction.
- a plasmid was constructed using pSNAP and a gene encoding a r AR, and after transfection into cells, the N-terminus was fused with SNAP and a r AR.
- the substrate forms a derivative with the HTRF fluorescent dye donor ; cryptate (Lumi4-Tb), the SANP-a r AR fusion protein reacts with it, and Tb is labeled on a r AR.
- Receptor ligand binding experiments can be performed by the addition of a receptor fluorescent dye-labeled ligand.
- HEK293 cells stably expressing SNAP-alA-AR, SNAP-alB-AR, and SNAP-alD-AR were inoculated into 3 cm plates, cultured for 24 hours, and then incubated for 1 hour in Tag-lite SNAP Lumi4Tb 100 nM incubator. After the digested cells were washed 4 times with the labeling buffer, they were added to a 384-well plate at 10 per well. Add 5 ⁇ of increasing concentration of the red fluorescein-labeled known ligand and 5 ⁇ of the test compound. After incubation for 1 hour at room temperature, changes in the fluorescence intensity of the dye caused by changes in cellular receptor ligands were measured simultaneously using the 665 nm (;receptor;) and 620 nm (donor;) bands.
- Reaction rate % (D-B) / (S-B) * 100%
- D is the signal peak evoked by the fluorescein-labeled known ligand after incubation with the test drug
- B is the signal peak of the 10 ⁇ positive control drug tamsulosin
- S is the negative control DMSO incubation, stimulating The peak value of the signal.
- the response rate of different doses of the same drug was analyzed by GraphPad Prism software, and the dose response curve was obtained and measured.
- the data are the results of three independent experiments, each of which is a triple replicate.
- the tissue is made into a muscle strip of about 3 to 5 mm in length, the lower end is fixed in a 20 mL thermostatic bath, and the upper end is connected to a pressure transducer.
- the nutrient solution is KH liquid, and it is mixed with 95% 0 2 and 5% CO 2 , the bath temperature is 37 ° C, the load is 0.5 g, and the nutrient solution is replaced every 6 ⁇ 8 min.
- norepinephrine is added to a final concentration of 3 x lO_ 4 mol/L in the bath tube.
- the contraction curve rises to the highest point, it is immediately flushed to the baseline level.
- the baseline is stabilized, it is added separately. Different concentrations of the test drug were incubated for 3 to 5 min, and 60 L of norepinephrine was added to the final concentration in the bath tube to a concentration of 3 x 10 -4 mol/L, and the contraction curve was recorded.
- Healthy male Wistar rats were taken, the head was stunned, the abdominal cavity was quickly cut, the thoracic aorta was taken, the attached tissue was separated, and the vascular ring was cut into 2 ⁇ 3 mm, and the same method was performed according to the urethral smooth muscle experiment.
- the selectivity of DC037009 is better than that of the positive drugs tamsulosin and silodosin, which is 1617 times that of tamsulosin and 11 times that of silodosin. It is very important to reduce the side effects of existing drugs.
- Example 4 Pharmacological studies
- the duodenum was separated, cut about 2 cm from the pylorus of the stomach, and the intubation was sutured with a purse to supply the test sample.
- the median neck incision was made, the common carotid artery was separated, and the arterial blood pressure was measured by intubation coupled with an arterial pressure transducer. Do not injure the nerves and blood vessels during the whole operation.
- a small amount (0.1 to 0.2 mL) of saline was injected to balance the pressure in the urethra to approximately 10 cm.
- BPH rat model 49 SD male rats at 6 weeks of age (about 200 g in weight), of which 37 were used as the BPH model group. Testosterone propionate was injected subcutaneously into the abdomen every day, and another 12 were injected as olive oil into the Sham group for 4 weeks. After 4 weeks, 49 rats were intragastrically administered at a dose of 30 mL/kg of water, and the urination of each rat was observed and recorded (recording the amount of urine per urination and the number of urination in 2 hours).
- the rats with abnormal urination were first removed, and then the rats in the normal BPH model group were divided into two groups, 12 in each group and 12 in the Sham group as the control group.
- the principle of grouping was to make a significant difference between the two groups of BPH model groups and the Sham group in terms of body weight, number of urination within 2 hours, single urine output, and total urine output, and there was no significant difference between the BPH model group and the 2 groups. difference.
- the experimental results showed that there were significant differences between the two groups of BPH model rats and the Sham group, the number of urination in two hours, and the amount of single urination, but there was no difference in the number of urination and total urination (Fig. 3).
- Pharmacodynamic validation experiments The experiment was divided into 7 groups: Sham group, Silodosin group (BPH-1, 3 doses) and DC037009 group (BPH-2, 3 doses). Each dose of the compound dissolved in CMCNa was intragastrically administered to 5 mL/kg rats, and after 20 minutes, each group of rats was orally administered with a water load of 30 mL/kg. The same compound was dosed at different dose intervals greater than 24 hours.
- DC037009 is equivalent to the positive drug Silodosin, and the effective dose is lmg/kg. Pharmacodynamic experiments have shown that the compound DC037009 can significantly increase the amount of single urine output and reduce the number of urination (Fig. 4) when the total urine output is constant.
- Example 6 Pharmacokinetic Study
- Rats were intragastrically administered: 3 healthy SD rats, male, weighing 200-220 g, fasted 12 hours before dosing, free drinking water, compound DC037009 with 10% DMSO/10% Tween 80/80% saline The compound was administered by tail vein injection at a dose of 20 mg/kg at a dose of 10 mL/kg.
- Rat intravenous administration 3 healthy SD rats, male, weighing 200-220 g, 12 hours before administration
- Fasting, free drinking water, compound DC037009 was formulated in 10% DMSO/10% Tween 80/80% saline at a dose of 10 mg/kg via a tail vein injection of the compound at a dose of 5 mL/kg.
- Administration by intragastric administration 0.25, 0.5, 1.0, 2.0, 3.0, 5.0, 7.0, 9.0 and ⁇ 24 h after administration;
- Intravenous administration 5 min after administration, 0.25, 0.5, 1.0, 2.0, 3.0, 5.0, 7.0, 9.0 and 24 h; at the above set time point, 0.3 mL of venous blood was taken from the posterior venous plexus of the rat eye. Heparinized tubes were centrifuged at 1 1000 rpm for 5 min, and plasma was separated at -20. C is frozen in the refrigerator.
- the plasma concentration peak time T max was 0.67 ⁇ 0.29 h
- the peak concentration C MAX was 453 147 ng/mL
- the area under the plasma concentration-time curve was AUQ. 2867 + 798 ng-h/mL
- elimination half-life t 1/2 was 3.26 + 0.82 h.
- AUC 0-t was 4196 + 141 ng-h/mL
- t 1/2 was 5.44 ⁇ 0.85 h
- plasma clearance CL was 2.38 ⁇ 0.08 L/h/kg.
- the distribution volume Vss is 3.49 ⁇ 0.24 L/kg (see Figure 5).
- the total volume of each incubation system was 200 L, and the medium was 100 mM phosphate buffer (PBS, pH 7.4), including DC037009 at a final concentration of 3 ⁇ and NADPH at 2 mM, and incubated in a 37 °C water bath. After pre-incubation for 3 min, various hepatic microsomal proteins were added to the buffer-substrate-cofactor mixture, and the concentration of various liver microsomal proteins was 1.0 mg/mL. After 60 min, the reaction was added. The reaction was quenched with ice cold acetonitrile.
- the total volume of the blank control was 200 ⁇ L, and the medium was 100 mM phosphate buffer (PBS, pH 7.4), including DC037009 and heat-inactivated microsomal protein at a final concentration of 3 ⁇ . All incubation samples were double samples.
- PBS phosphate buffer
- DC037009 is metabolically unstable in monkey and mouse liver microsomes, only a small amount of protoplasts is detected, metabolic stability is second in canine and rat liver microsomes, and metabolic stability is relatively high in human liver microsomes. After 60 min, approximately 26% of the original drug was metabolized. Four metabolites were detected in human liver microsomes, seven metabolites were detected in monkey liver microsomes, six metabolites were detected in canine liver microsomes, and eight metabolites were detected in rat liver microsomes. Eight metabolites were detected in mouse liver microsomes, and the production of metabolites was NADPH dependent.
- the main metabolic pathway of DC037009 in human liver microsomes is 0-desmethyl, dioxolane open-loop and dehydrogenation. From the relative proportion of metabolites, human and canine liver microsomes have good similarity.
- the antagonistic activity of DC037009 on the ⁇ 1 ⁇ receptor was 272 times that of the hERG inhibitory activity, indicating that the compound may have a weaker inhibitory effect on the heart and less likely to cause cardiac side effects.
- Acute toxicity test of SD rats by oral gavage DC037009 SD rats were given 500 and 1000 mg/kg compound DC037009 in a single oral gavage. No deaths were observed in all rats. No significant drug-related changes were observed by anatomical visual observation.
- the maximum tolerated dose (MTD) was 1000 mg/ Kg.
- the blood and coagulation parameters and serum biochemical indicators of the animals given 100 and 200 mg/kg showed that there was no dose-dependent change in blood and coagulation parameters and changes in serum biochemical parameters. It is within the normal range of the laboratory and therefore has no toxicological significance. No pathological changes associated with dosing were observed for all animal gross anatomy.
- the solubility in the acidic solution is greater than the solubility in the alkaline solution, and the pH of the compound DC037009 solution is increased.
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| KR1020157034064A KR102384381B1 (ko) | 2013-05-03 | 2014-05-04 | 헥사하이드로디벤조[a,g]퀴놀리진계 화합물의 약물 용도 |
| EP14792040.9A EP2992883B1 (en) | 2013-05-03 | 2014-05-04 | Pharmaceutical use of hexahydro-dibenzo[a,g]quinolizine compounds |
| JP2016510930A JP6585033B2 (ja) | 2013-05-03 | 2014-05-04 | ヘキサヒドロジベンゾ[a,g]キノリジン系化合物の薬物としての使用 |
| RU2015151257A RU2704257C2 (ru) | 2013-05-03 | 2014-05-04 | Фармацевтическое применение соединения гексагидродибензо[a, g]хинолизина |
| AU2014261899A AU2014261899B2 (en) | 2013-05-03 | 2014-05-04 | Pharmaceutical use of hexahydro-dibenzo[a,g]quinolizine compounds |
| US14/888,797 US9737517B2 (en) | 2013-05-03 | 2014-05-04 | Pharmaceutical use of hexahydro-dibenzo[a,g]quinolizine compounds |
| BR112015027695-4A BR112015027695B1 (pt) | 2013-05-03 | 2014-05-04 | Uso de um composto de hexaidrodibenzo[a,g]quinolina, método não terapêutico in vitro para inibir receptor ?1a adrenérgico, método para preparar uma composição farmacêutica, uso do composto, inibidor seletivo de receptor ?1a adrenérgico, método para tratar ou impedir doenças de hiperplasia prostática benigna e composição farmacêutica usada para tratar ou inibir uma doença de hiperplasia prostática benigna |
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| FR2537583B1 (fr) * | 1982-12-14 | 1985-08-09 | Urpha | Enantiomeres levogyres des derives de la tetrahydro-5, 6, 13, 13a 8h-dibenzo (a,g-) quinolizine, procedes d'obtention, compositions pharmaceutiques les contenant et application |
| JPH0672876A (ja) * | 1992-03-26 | 1994-03-15 | Tsumura & Co | 末梢血管抵抗改善による血圧降下剤 |
| FR2728902B1 (fr) * | 1994-12-29 | 1997-01-31 | Synthelabo | Derives d'acide 8-oxo-5,8-dihydro-6h-dibenzo(a,g)quinolizine-13-propanoique, leur preparation et leur application en therapeutique |
| JPH107569A (ja) * | 1996-06-18 | 1998-01-13 | Kureha Chem Ind Co Ltd | ベルベリン誘導体含有hsp47合成抑制剤 |
| WO2000029386A1 (en) * | 1998-11-12 | 2000-05-25 | Merck & Co., Inc. | Pyrimidinedione derivatives useful as alpha 1a adrenoceptor antagonists |
| RU2295336C2 (ru) * | 2004-06-01 | 2007-03-20 | Вениамин Абрамович Хазанов | Средство для коррекции уролого-андрологической патологии |
| WO2007006212A1 (en) * | 2005-07-08 | 2007-01-18 | Shanghai Institute Of Materia Medica, Chinese Academy Of Siences | Tetrahydroprotoberberine compounds, the synthetic method and the use thereof |
| WO2009002873A1 (en) * | 2007-06-22 | 2008-12-31 | Cvi Pharmaceuticals Limited | Compounds, compositions and methods for reducing lipid levels |
| KR20090032617A (ko) * | 2007-09-28 | 2009-04-01 | 충북대학교 산학협력단 | 베르베린을 유효성분으로 함유하는 항암 및 항암화학요법용 조성물 |
| CN102796096B (zh) * | 2011-05-27 | 2016-09-14 | 中国科学院上海药物研究所 | 六氢二苯并[a,g]喹嗪类化合物、其制备方法、药物组合物及其应用 |
| TWI430801B (zh) * | 2011-06-14 | 2014-03-21 | Univ Nat Taiwan Normal | 使用小檗鹼化合物製造抑制癌幹細胞生長或轉移的藥劑之用途 |
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| SAMBROOK ET AL.: "Molecular Cloning: A Laboratory Manual", 1989, COLD SPRING HARBOR LABORATORY PRESS |
| See also references of EP2992883A4 |
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| JP6585033B2 (ja) | 2019-10-02 |
| RU2704257C2 (ru) | 2019-10-25 |
| US9737517B2 (en) | 2017-08-22 |
| CN104127414B (zh) | 2018-04-13 |
| EP2992883A1 (en) | 2016-03-09 |
| AU2014261899A1 (en) | 2015-12-17 |
| RU2015151257A3 (zh) | 2018-03-22 |
| EP2992883A4 (en) | 2016-05-25 |
| EP2992883C0 (en) | 2024-04-24 |
| RU2015151257A (ru) | 2017-06-08 |
| CN104127414A (zh) | 2014-11-05 |
| BR112015027695B1 (pt) | 2022-05-10 |
| KR20160037840A (ko) | 2016-04-06 |
| US20160193195A1 (en) | 2016-07-07 |
| EP2992883B1 (en) | 2024-04-24 |
| JP2016520045A (ja) | 2016-07-11 |
| AU2014261899B2 (en) | 2019-08-01 |
| KR102384381B1 (ko) | 2022-04-12 |
| BR112015027695A2 (zh) | 2017-08-29 |
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