EP0628047A1 - Nouvelle application therapeutique de derives du pyridylpyrrolothiazole carboxamide - Google Patents
Nouvelle application therapeutique de derives du pyridylpyrrolothiazole carboxamideInfo
- Publication number
- EP0628047A1 EP0628047A1 EP93905414A EP93905414A EP0628047A1 EP 0628047 A1 EP0628047 A1 EP 0628047A1 EP 93905414 A EP93905414 A EP 93905414A EP 93905414 A EP93905414 A EP 93905414A EP 0628047 A1 EP0628047 A1 EP 0628047A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- radical
- pyrrolo
- pyridyl
- general formula
- thiazole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 6
- 229940053202 antiepileptics carboxamide derivative Drugs 0.000 title 1
- 239000000203 mixture Substances 0.000 claims abstract description 20
- -1 carbonyl radical Chemical class 0.000 claims abstract description 12
- 238000011282 treatment Methods 0.000 claims abstract description 7
- AAUBAPMXIKRIIH-UHFFFAOYSA-N 1,3-dihydropyrrolo[1,2-c][1,3]thiazole Chemical compound C1=CC=C2CSCN21 AAUBAPMXIKRIIH-UHFFFAOYSA-N 0.000 claims abstract description 6
- 125000005518 carboxamido group Chemical group 0.000 claims abstract description 5
- 238000011321 prophylaxis Methods 0.000 claims abstract description 5
- 150000003839 salts Chemical class 0.000 claims abstract description 5
- 208000005074 Retroviridae Infections Diseases 0.000 claims abstract description 4
- 239000003814 drug Substances 0.000 claims abstract description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 3
- 239000002671 adjuvant Substances 0.000 claims description 4
- 239000003085 diluting agent Substances 0.000 claims description 4
- 239000008194 pharmaceutical composition Substances 0.000 claims description 4
- 208000030507 AIDS Diseases 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000003449 preventive effect Effects 0.000 claims description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 2
- 125000006357 methylene carbonyl group Chemical group [H]C([H])([*:1])C([*:2])=O 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 125000001544 thienyl group Chemical group 0.000 claims description 2
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 claims 1
- 238000009109 curative therapy Methods 0.000 claims 1
- 125000004076 pyridyl group Chemical group 0.000 claims 1
- 125000002837 carbocyclic group Chemical group 0.000 abstract 1
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 24
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 24
- 230000002829 reductive effect Effects 0.000 description 16
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
- 239000000047 product Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000012153 distilled water Substances 0.000 description 11
- 239000002904 solvent Substances 0.000 description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 description 8
- 210000004027 cell Anatomy 0.000 description 8
- 238000001914 filtration Methods 0.000 description 8
- 108060008682 Tumor Necrosis Factor Proteins 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 6
- UDSUYKNXSFKRRL-UHFFFAOYSA-N 1,3-dihydropyrrolo[1,2-c][1,3]thiazole-1-carboxamide Chemical class C1=CC=C2C(C(=O)N)SCN21 UDSUYKNXSFKRRL-UHFFFAOYSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 239000012074 organic phase Substances 0.000 description 5
- 102100034343 Integrase Human genes 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 108010092799 RNA-directed DNA polymerase Proteins 0.000 description 4
- 102000000852 Tumor Necrosis Factor-alpha Human genes 0.000 description 4
- 239000006071 cream Substances 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- PHEDXBVPIONUQT-RGYGYFBISA-N phorbol 13-acetate 12-myristate Chemical compound C([C@]1(O)C(=O)C(C)=C[C@H]1[C@@]1(O)[C@H](C)[C@H]2OC(=O)CCCCCCCCCCCCC)C(CO)=C[C@H]1[C@H]1[C@]2(OC(C)=O)C1(C)C PHEDXBVPIONUQT-RGYGYFBISA-N 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- YCYTZAFYXNCYAD-MDZDMXLPSA-N (e)-3-(3-aminophenyl)-1-phenylprop-2-en-1-one Chemical compound NC1=CC=CC(\C=C\C(=O)C=2C=CC=CC=2)=C1 YCYTZAFYXNCYAD-MDZDMXLPSA-N 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 241000725303 Human immunodeficiency virus Species 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000004061 bleaching Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 102000003390 tumor necrosis factor Human genes 0.000 description 3
- 241001430294 unidentified retrovirus Species 0.000 description 3
- 230000003612 virological effect Effects 0.000 description 3
- SMFBODMWKWBFOK-MDZDMXLPSA-N (e)-3-(3-nitrophenyl)-1-phenylprop-2-en-1-one Chemical compound [O-][N+](=O)C1=CC=CC(\C=C\C(=O)C=2C=CC=CC=2)=C1 SMFBODMWKWBFOK-MDZDMXLPSA-N 0.000 description 2
- YCSOWVIMOQVFHA-UHFFFAOYSA-N 2-(3-aminophenyl)-1-phenylethanone Chemical compound NC1=CC=CC(CC(=O)C=2C=CC=CC=2)=C1 YCSOWVIMOQVFHA-UHFFFAOYSA-N 0.000 description 2
- 206010001513 AIDS related complex Diseases 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000713772 Human immunodeficiency virus 1 Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 206010061598 Immunodeficiency Diseases 0.000 description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000003701 inert diluent Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000008101 lactose Substances 0.000 description 2
- 235000019359 magnesium stearate Nutrition 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000010076 replication Effects 0.000 description 2
- 239000008247 solid mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 1
- QWEWLLNSJDTOKH-UHFFFAOYSA-N 1,3-thiazole-2-carboxamide Chemical compound NC(=O)C1=NC=CS1 QWEWLLNSJDTOKH-UHFFFAOYSA-N 0.000 description 1
- YRVMMDZANCTYNL-UHFFFAOYSA-N 2h-pyrrolo[2,3-d][1,3]thiazole-2-carboxamide Chemical class C1=NC2=NC(C(=O)N)SC2=C1 YRVMMDZANCTYNL-UHFFFAOYSA-N 0.000 description 1
- KPSPULPPMWHXGE-UHFFFAOYSA-N 3-amino-n-phenylbenzamide Chemical compound NC1=CC=CC(C(=O)NC=2C=CC=CC=2)=C1 KPSPULPPMWHXGE-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- LVGKNOAMLMIIKO-UHFFFAOYSA-N Elaidinsaeure-aethylester Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC LVGKNOAMLMIIKO-UHFFFAOYSA-N 0.000 description 1
- 208000031886 HIV Infections Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000029462 Immunodeficiency disease Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 210000001772 blood platelet Anatomy 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 150000003857 carboxamides Chemical class 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 229940110456 cocoa butter Drugs 0.000 description 1
- 235000019868 cocoa butter Nutrition 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 239000012228 culture supernatant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- LVGKNOAMLMIIKO-QXMHVHEDSA-N ethyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC LVGKNOAMLMIIKO-QXMHVHEDSA-N 0.000 description 1
- 229940093471 ethyl oleate Drugs 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007813 immunodeficiency Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000012457 nonaqueous media Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 150000002895 organic esters Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000001119 stannous chloride Substances 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 208000010648 susceptibility to HIV infection Diseases 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
-
- 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
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/18—Antivirals for RNA viruses for HIV
Definitions
- R represents a radical of general formula:
- X is an oxygen atom, a carbonyl, hydroxymethylene, carboxamido, methylenecarbonyl, carbonylvinylene or vinylenecarbonyl radical, and
- Y is an aromatic carbocyclic or heterocyclic radical, in their stereoisomeric forms or their mixtures as well as their salts.
- Products of general formula (I) or their analogs and their preparation have been previously described in European patents EP 115 979, EP 388 309 and American patents US 4,906,757 and US 4,783,472 for their usefulness in the treatment of allergies. , inflammation and inhibition of the aggregation of blood platelets, as well as in the treatment of conditions in which the physiological role of PAF-aceter is involved.
- prophylaxis we mean the treatment of subjects who have been exposed to HIVs (human immunodeficiency virus), in particular asymptomatic seropositive people, who present the risk of developing the disease in the months and years to come after the primary infection.
- HIVs human immunodeficiency virus
- Y represents an aromatic radical which can be advantageously chosen from phenyl, thienyl or pyridyl radicals.
- the Tumor Necrosis Factor (TNF) is responsible for the activation of the HIV virus, especially in chronically infected cells.
- U1 cell lines obtained after infection of the promonocytic line, U937, with the HIV-1 virus and selected according to the capacity to increase the viral production in response to Phorbol Myristate Acetate (PMA), to TNF and to are used.
- PMA Phorbol Myristate Acetate
- other mediators [Folks et al., Science, 238, 800 (1987)].
- the activity of reverse transcriptase is used as an indicator of viral production.
- the effect of increasing concentrations of the product to be studied is thus analyzed on stimulated cell lines.
- the product to be studied is dissolved in dimethylformamide (DMF).
- DMF dimethylformamide
- the stock solutions are prepared on the day of the test and stored at a temperature of 4 ° C.
- the dilutions are made in such a way that the DMF concentration is constant (0.1%).
- the cell cultures are taken during the exponant growth phase and returned to culture at a final concentration of 2 ⁇ 10 5 cells / ml, in the presence of different concentrations of the product to be studied. 30 minutes later, all the cultures are supplemented with TNF ⁇ or PMA.
- the pyrrolo [1,2-c] thiazole carboxamide derivatives are studied at concentrations of 1, 10 and 30 ⁇ M.
- TNF ⁇ is added at the rate of 100, 10 or 1 Units / ml.
- the present invention relates to obtaining a pharmaceutical composition containing a pyrrolothiazole carboxamide derivative of general formula (I) in its stereoisomeric forms or their mixtures, optionally in salt form, in the pure state or in the form of association with one or more compatible and pharmaceutically acceptable diluents or adjuvants.
- compositions according to the invention are capable of inhibiting the replication of retroviruses and therefore of reducing the progression towards the disease or of decreasing its severity in infected subjects.
- compositions according to the invention are capable of preventing or slowing down the development of subjects infected with retroviruses towards an aggravated stage of the disease.
- preventive means the act of preventing progression in subjects with immunodeficiency and / or infected with retrovirus.
- compositions will be adapted to the particular case of the digestive tract of the immunocompromised.
- compositions can be used orally, parenterally or rectally.
- the sterile compositions for parenteral administration may preferably be aqueous or non-aqueous solutions, suspensions or emulsions.
- solvent or vehicle water, propylene glycol, polyethylene glycol, vegetable oils, in particular olive oil, injectable organic esters, for example ethyl oleate or other organic solvents can be used. suitable.
- These compositions can also contain adjuvants, in particular wetting agents, isotonizers, emulsifiers, dispersants and stabilizers. Sterilization can be done in several ways, for example by aseptic filtration, by incorporating sterilizing agents into the composition, by irradiation or by heating.
- compositions can also be prepared in the form of sterile solid compositions which can be dissolved at the time of use in a sterile injectable medium.
- solid compositions for oral administration tablets, pills, powders or granules can be used.
- the active product according to the invention (optionally combined with another pharmaceutically compatible product) is mixed with one or more inert diluents or adjuvants, such as sucrose, lactose or starch.
- inert diluents or adjuvants such as sucrose, lactose or starch.
- These compositions can also include substances other than diluents, for example a lubricant such as magnesium stearate.
- compositions for oral administration there may be used pharmaceutically acceptable emulsions, solutions, suspensions, syrups, elixirs containing inert diluents such as water or paraffin oil.
- emulsions solutions, suspensions, syrups, elixirs containing inert diluents such as water or paraffin oil.
- These compositions can also comprise substances other than diluents, for example wetting, sweetening or flavoring products.
- compositions for rectal administration are suppositories or rectal capsules, which contain, in addition to the active principle, excipients such as cocoa butter, semi-synthetic glycerides or polyethylene glycols.
- the doctor will determine the dosage he considers most appropriate based on the age, weight and factors specific to the product and the subject to be treated. Generally in adults the doses are between 25 and 500 mg per day.
- EXAMPLE 5 At about 60 ° C., 2 g of 7-chloroformyl-3- (3-pyridyl) 1H, 3H-pyrrolo [1,2-c] thiazole- (RS) are added at about 60 minutes to a solution of 1.4 g of 3-benzoylmethylaniline and 1.9 cm 3 of triethylamine in 50. cm 3 of dioxane.
- the reaction mixture is heated for 5 hours at 100 ° C., cooled to 25 ° C. and the solvent is removed under reduced pressure (2.7 kPa) at a temperature in the region of 60 ° C. The residue is taken up in 200 cm 3 of dichloromethane and 80 cm 3 of water distilled.
- the organic phase is decanted, washed with 180 cm 3 in total of 1N sodium hydroxide then 300 cm 3 of distilled water.
- 0.5 g of bleaching black is added to the organic extracts, dried over anhydrous magnesium sulfate, filtered and the solvent is evaporated off under reduced pressure (2.7 kPa) at a temperature in the region of 45 ° C.
- the 2.9 g of resin obtained are dissolved in 300 cm 3 of ethyl acetate, filtered through a column 3 cm in diameter containing 25 g of silica (0.02-0.045 mm). The column is washed with 75 cm 3 in total of ethyl acetate.
- the filtrates are combined and concentrated to dryness under reduced pressure (2.7 kPa) at a temperature in the region of 50 ° C.
- the 2.5 g of solid cream obtained are dissolved for the first time in 25 cm 3 of boiling acetonitrile.
- the solution obtained is filtered hot.
- the filtrate is cooled to a temperature in the region of 10 ° C for 48 hours.
- the crystals obtained are separated by filtration, washed with a total of 10 cm of ice-cold acetonitrile and dried under reduced pressure (13.5 Pa) at a temperature in the region of 50 ° C.
- 1.4 g of a beige solid are thus obtained which is redissolved hot in 200 cm 3 of ethyl acetate, and treated in the presence of 0.5 g of bleaching black, filtered hot. After evaporation of the solvent under reduced pressure
- the 1.2 g obtained are dissolved one last time in 25 cm 3 of boiling acetonitrile.
- the solution is filtered hot.
- the filtrate is cooled to around 20 ° C for 48 hours.
- the crystals obtained are separated by filtration, rinsed with 10 cm 3 in total of acetonitrile and dried under reduced pressure (13.5 Pa) at a temperature in the region of 80 ° C.
- the solution obtained is filtered hot.
- the filtrate is cooled to a temperature in the region of 10 ° C for approximately 3 hours.
- the crystals obtained are separated by filtration, washed with 20 cm 3 in total of ice-cold acetonitrile and dried under reduced pressure (13.5
- 3-aminochalcone can be prepared as follows:
- 3-aminochalcone in the form of a yellow solid, melting at around 156 ° C.
- 3-nitrochalcone is prepared from Le Fevre and Pearson, J. Chem Soc., 2807 (1932).
- a solution of 0.31 g of sodium borohydride in a mixture composed of 0.42 cm 3 of 2N sodium hydroxide and 4 cm 3 of distilled water is added dropwise, at a temperature in the region of 25 ° C. solution of 8.8 g of N- (3-benzoylphenyl) -3- (3-pyridyl) 1H, 3H-pyrrolo [1,2-c] thiazole-7-carboxamide- (RS) in 25 cm 3 of methanol.
- 3 cm 3 of 4N acetic acid, 250 cm 3 of distilled water and 250 cm 3 of ethyl acetate are added.
- the organic phase is decanted, the aqueous phase is extracted with 250 cm 3 of ethyl acetate.
- the organic extracts are combined, washed with
- the first 45 fractions are eliminated, the following 32 are combined and the solvent is evaporated under reduced pressure (2.7 kPa) at a temperature in the region of 40 ° C.
- the 5.6 g of orange meringue obtained are dissolved in 90 cm 3 of boiling acetonitrile.
- the solution is filtered hot.
- the filtrate is cooled for 12 hours to 10 ° C.
- the crystals are separated by filtration, washed with 10 cm 3 in total of acetonitrile and dried under reduced pressure (12.5 Pa) at a room temperature. sine of 60 ° C.
- the organic phase is decanted, washed with 100 cm 3 of 1N sodium hydroxide and 500 cm 3 in total of distilled water.
- the solid obtained above is added to the chloromethylenic phase and 100 cm 3 of a methylene chloride / methanol 90-10 mixture (by volume) are added to give a clear solution.
- the solution is dried over anhydrous magnesium sulfate and filtered through 50 g of silica (0.063-0,200 mm).
- the solvent is evaporated under reduced pressure (2.7 kPa) at a temperature in the region of 50 ° C.
- the 8.5 g of solid obtained are dissolved in 150 cm 3 of boiling butanol.
- the solution obtained is filtered hot.
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- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Virology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- AIDS & HIV (AREA)
- Tropical Medicine & Parasitology (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9202156 | 1992-02-25 | ||
| FR9202156A FR2687574B1 (fr) | 1992-02-25 | 1992-02-25 | Nouvelle application therapeutique de derives du pyridylpyrrolothiazole carboxamide. |
| PCT/FR1993/000173 WO1993017027A1 (fr) | 1992-02-25 | 1993-02-22 | Nouvelle application therapeutique de derives du pyridylpyrrolothiazole carboxamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0628047A1 true EP0628047A1 (fr) | 1994-12-14 |
Family
ID=9427000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP93905414A Withdrawn EP0628047A1 (fr) | 1992-02-25 | 1993-02-22 | Nouvelle application therapeutique de derives du pyridylpyrrolothiazole carboxamide |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0628047A1 (fr) |
| JP (1) | JPH07503966A (fr) |
| CA (1) | CA2127545A1 (fr) |
| FR (1) | FR2687574B1 (fr) |
| MX (1) | MX9300899A (fr) |
| WO (1) | WO1993017027A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1503986B1 (fr) | 2001-12-21 | 2015-09-30 | Cytokinetics, Inc. | Compositions et methodes permettant de traiter l'insuffisance cardiaque |
| CA2801848C (fr) * | 2003-12-26 | 2015-03-31 | Masatoshi Hagiwara | Methode destinee a reguler la phosphorylation de la proteine sr, et agents antiviraux comprenant le regulateur de l'activite de la proteine sr comme principe actif |
| SG11202012616RA (en) * | 2018-08-21 | 2021-02-25 | Kyorin Pharmaceutical Co Ltd | Bicyclic heteroaromatic ring derivative |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2601015B1 (fr) * | 1986-07-04 | 1988-08-05 | Rhone Poulenc Sante | Nouveaux derives du 1h,3h-pyrrolo (1,2-c) thiazole, leur preparation et les compositions pharmaceutiques qui les contiennent |
| FR2678834A1 (fr) * | 1991-07-09 | 1993-01-15 | Rhone Poulenc Rorer Sa | Nouvelle application therapeutique du pyridylpyrrolothiazole carboxamide. |
-
1992
- 1992-02-25 FR FR9202156A patent/FR2687574B1/fr not_active Expired - Fee Related
-
1993
- 1993-02-19 MX MX9300899A patent/MX9300899A/es unknown
- 1993-02-22 JP JP5514591A patent/JPH07503966A/ja active Pending
- 1993-02-22 EP EP93905414A patent/EP0628047A1/fr not_active Withdrawn
- 1993-02-22 WO PCT/FR1993/000173 patent/WO1993017027A1/fr not_active Ceased
- 1993-02-22 CA CA002127545A patent/CA2127545A1/fr not_active Abandoned
Non-Patent Citations (1)
| Title |
|---|
| See references of WO9317027A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1993017027A1 (fr) | 1993-09-02 |
| FR2687574B1 (fr) | 1995-05-05 |
| FR2687574A1 (fr) | 1993-08-27 |
| MX9300899A (es) | 1993-09-01 |
| JPH07503966A (ja) | 1995-04-27 |
| CA2127545A1 (fr) | 1993-09-02 |
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