DK139870B - Analogifremgangsmåde til fremstilling af farmakologisk aktive heterocykliske forbindelser. - Google Patents

Analogifremgangsmåde til fremstilling af farmakologisk aktive heterocykliske forbindelser.

Info

Publication number
DK139870B
DK139870B DK90972AA DK90972A DK139870B DK 139870 B DK139870 B DK 139870B DK 90972A A DK90972A A DK 90972AA DK 90972 A DK90972 A DK 90972A DK 139870 B DK139870 B DK 139870B
Authority
DK
Denmark
Prior art keywords
preparation
pharmacologically active
heterocyclic compounds
analogous process
active heterocyclic
Prior art date
Application number
DK90972AA
Other languages
English (en)
Other versions
DK139870C (da
Inventor
Graham John Durant
John Colin Emmett
Charon Robin Ganellin
Original Assignee
Smith Kline French Lab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26240626&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK139870(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB635271A external-priority patent/GB1338169A/en
Application filed by Smith Kline French Lab filed Critical Smith Kline French Lab
Priority to DK349776A priority Critical patent/DK137645B/da
Priority to DK580278A priority patent/DK144308C/da
Publication of DK139870B publication Critical patent/DK139870B/da
Application granted granted Critical
Publication of DK139870C publication Critical patent/DK139870C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/70—Sulfur atoms
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/32—Sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/65—One oxygen atom attached in position 3 or 5
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72—Nitrogen atoms
    • C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/84—Sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D249/12—Oxygen or sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D263/46—Sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D277/36—Sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • C07D285/135—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Handcart (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pyridine Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
DK90972AA 1971-03-09 1972-02-28 Analogifremgangsmåde til fremstilling af farmakologisk aktive heterocykliske forbindelser. DK139870B (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK349776A DK137645B (da) 1971-03-09 1976-08-03 Heterocyklisk substitueret aminoalkyltioætere til anvendelse som mellemprodukter ved fremstilling af de tilsvarende farmakologisk aktive tioætere.
DK580278A DK144308C (da) 1971-03-09 1978-12-22 Analogifremgangsmaade til fremstilling af terapeutisk aktive heterocyklisk substituerede guanidiner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB635271A GB1338169A (en) 1971-03-09 1971-03-09 Ureas thioureas and guanidines
GB3433471 1971-07-22

Publications (2)

Publication Number Publication Date
DK139870B true DK139870B (da) 1979-05-07
DK139870C DK139870C (da) 1979-10-08

Family

ID=26240626

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90972AA DK139870B (da) 1971-03-09 1972-02-28 Analogifremgangsmåde til fremstilling af farmakologisk aktive heterocykliske forbindelser.

Country Status (21)

Country Link
JP (5) JPS5324422B1 (da)
AR (2) AR197080A1 (da)
BE (1) BE779775A (da)
CY (1) CY856A (da)
DK (1) DK139870B (da)
EG (1) EG10876A (da)
ES (1) ES400587A1 (da)
FI (1) FI60393C (da)
HK (1) HK55176A (da)
HU (1) HU164509B (da)
IE (1) IE36050B1 (da)
IL (1) IL38821A (da)
IT (1) IT1041101B (da)
KE (1) KE2625A (da)
MY (1) MY7600228A (da)
NO (1) NO133196C (da)
PH (2) PH12207A (da)
SE (3) SE402288B (da)
SG (1) SG28576G (da)
SU (1) SU460628A3 (da)
ZM (1) ZM3672A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1397436A (en) * 1972-09-05 1975-06-11 Smith Kline French Lab Heterocyclic n-cyanoguinidines
US4083988A (en) * 1972-09-05 1978-04-11 Smith Kline & French Laboratories Limited Pharmacologically active compounds
GB1398426A (en) * 1972-09-05 1975-06-18 Smith Kline French Lab Heterocyclic substituted guanidines
US4000296A (en) * 1972-09-05 1976-12-28 Smith Kline & French Laboratories Limited Imidazole alkylguanidine compounds
US4129657A (en) 1975-03-21 1978-12-12 Smith, Kline & French Laboratories Limited Imidazole guanidines and use as inhibitors of histamine activity
IL56265A (en) * 1977-12-28 1982-08-31 Om Lab Sa Process for preparing imidazolyl methylthio guanidine derivatives and a novel intermediate therefor
JPH07107054B2 (ja) * 1987-05-20 1995-11-15 株式会社日本触媒 ４−メチル−５−〔（２−アミノエチル）チオメチル〕イミダゾ−ル二塩酸塩の製法
JP2933739B2 (ja) * 1990-04-09 1999-08-16 明治製菓株式会社 チアゾールまたはイミダゾール誘導体および抗潰瘍剤

Also Published As

Publication number Publication date
ZM3672A1 (en) 1972-10-23
ES400587A1 (es) 1975-07-16
SE7610842L (sv) 1976-09-30
DK139870C (da) 1979-10-08
PH12247A (en) 1978-12-12
AR197093A1 (es) 1974-03-15
EG10876A (en) 1976-07-31
SE410103B (sv) 1979-09-24
IT1041101B (it) 1980-01-10
FI60393B (fi) 1981-09-30
IL38821A0 (en) 1972-10-29
NO133196B (da) 1975-12-15
JPS5459275A (en) 1979-05-12
KE2625A (en) 1976-05-28
JPS5732063B2 (da) 1982-07-08
HK55176A (en) 1976-09-17
JPS5324422B1 (da) 1978-07-20
MY7600228A (en) 1976-12-31
JPS53119869A (en) 1978-10-19
JPS53119868A (en) 1978-10-19
JPS5742068B2 (da) 1982-09-07
PH12207A (en) 1978-11-29
SE402288B (sv) 1978-06-26
FI60393C (fi) 1982-01-11
SE7412680L (da) 1974-10-09
SG28576G (en) 1987-04-03
AR197080A1 (es) 1974-03-15
NO133196C (da) 1976-03-24
IE36050B1 (en) 1976-08-04
CY856A (en) 1976-09-10
IL38821A (en) 1975-05-22
JPS5811948B2 (ja) 1983-03-05
SU460628A3 (ru) 1975-02-15
SE430689B (sv) 1983-12-05
IE36050L (en) 1972-09-09
JPS53119867A (en) 1978-10-19
BE779775A (fr) 1972-08-24
HU164509B (da) 1974-02-28

Similar Documents

Publication Publication Date Title
DK137329B (da) Analogifremgangsmåde til fremstilling af 2-karbalkoksyaminobenzimidazolderivater.
DK133672B (da) Analogifremgangsmåde til fremstilling af imidazolderivater.
DK134316B (da) Fremgangsmåde til fremstilling af methylsubstituerede cuinoner.
DK136981B (da) Analogifremgangsmåde til fremstilling af basisk substituerede benzylphthalazon-derivater.
DK133811B (da) Analogifremgangsmåde til fremstilling af heterocykliske estre af benzopyranopyridiner.
DK127119B (da) Analogifremgangsmåde til fremstilling af 6-amino-9-benzylpurin-forbindelser.
DK130212B (da) Analogifremgangsmåde til fremstilling af 7-aminoindazolderivater.
DK138796B (da) Analogifremgangsmåde til fremstilling af 2-carboxypyrazin-4-oxidderivater.
DK131465B (da) Analogifremgangsmåde til fremstilling af pyrimidinon-forbindelser.
DK135122B (da) Analogifremgangsmåde til fremstilling af 4-aryl-5-aminoalkyl-4-oxazolin-2-onderivater.
DK133464B (da) Analogifremgangsmåde til fremstilling af nitrosourinstofderivater.
DK127297B (da) Analogifremgangsmåde til fremstilling af heterocyclisk substituerede nebularinderivater.
DK126998B (da) Analogifremgangsmåde til fremstilling af amino-s-triazolylbenzensulfonamidforbindelser.
DK129794B (da) Analogifremgangsmåde til fremstilling af N-acyl-3-(piperazinoethyl)-pyrazoler.
DK133809B (da) Analogifremgangsmåde til fremstilling af heterocycliske forbindelser.
DK133902B (da) Fremgangsmåde til fremstilling af Cephalosporin C.
DK139871B (da) Analogifremgangsmåde til fremstilling af 3-isonicotinoyl-benzofuranderivater.
DK134012B (da) Fremgangsmåde til fremstilling af thioformamid.
DK138950B (da) Analogifremgangsmåde til fremstilling af alfa-aminopenicillin- eller -cephalosporinderivater.
DK139583B (da) Analogifremgangsmåde til fremstilling af penicilliner.
DK129658B (da) Fremgangsmåde til fremstilling af 3-substituerede thienylforbindelser.
DK128928B (da) Analogifremgangsmåde til fremstilling af rifamycinderivater.
DK138323B (da) Fremgangsmåde til fremstilling af bis-chromonylforbindelser.
DK130980B (da) Fremgangsmåde til fremstilling af penicillinforbindelser.
DK132223B (da) Analogifremgangsmåde til fremstilling af benzesulfonamidopyrimidiner.

Legal Events

Date Code Title Description
PUP Patent expired