AT378186B - Verfahren zur herstellung von cimetidin - Google Patents

Verfahren zur herstellung von cimetidin

Info

Publication number
AT378186B
AT378186B AT245182A AT245182A AT378186B AT 378186 B AT378186 B AT 378186B AT 245182 A AT245182 A AT 245182A AT 245182 A AT245182 A AT 245182A AT 378186 B AT378186 B AT 378186B
Authority
AT
Austria
Prior art keywords
cimetidine
producing
producing cimetidine
Prior art date
Application number
AT245182A
Other languages
English (en)
Other versions
ATA245182A (de
Inventor
Kalman Dipl Ing Dr Harsanyi
Gyoergy Dipl Ing Dr Domany
Oszkar Dr Fuchs
Lajos Dr Toldy
Gyoergy Dr Fekete
Endre Dr Kasztreiner
Bela Dipl Ing Hegedues
Ferenc Dipl Ing Dr Morasz
Andras Dipl Ing Rado
Tibor Dipl Ing Dr Lang
Arpad Dipl Ing Lazar
Eva Dipl Ing Csongor
Tibor Dipl Ing Dr Balogh
Janos Dr Borvendeg
Jozsef Dr Reiter
Tibor Dipl Ing Somogyi
Margit Dipl Ing Dr Bidlo
Original Assignee
Richter Gedeon Vegyeszet
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
Application filed by Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Publication of ATA245182A publication Critical patent/ATA245182A/de
Application granted granted Critical
Publication of AT378186B publication Critical patent/AT378186B/de

Links

Classifications

    • 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
    • C07D233/64—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 substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
AT245182A 1981-06-26 1982-06-24 Verfahren zur herstellung von cimetidin AT378186B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU187681A HU185298B (en) 1981-06-26 1981-06-26 Process for producing cimetidine

Publications (2)

Publication Number Publication Date
ATA245182A ATA245182A (de) 1984-11-15
AT378186B true AT378186B (de) 1985-06-25

Family

ID=10956621

Family Applications (1)

Application Number Title Priority Date Filing Date
AT245182A AT378186B (de) 1981-06-26 1982-06-24 Verfahren zur herstellung von cimetidin

Country Status (6)

Country Link
AT (1) AT378186B (de)
BE (1) BE893608A (de)
DE (1) DE3223802A1 (de)
FR (1) FR2508447B1 (de)
GB (1) GB2103206B (de)
HU (1) HU185298B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224612A1 (de) * 1985-12-05 1987-06-10 HEUMANN PHARMA GMBH & CO Verfahren zur Herstellung von N-Cyano-N'-methyl-N"[2-[[(5-methyl-1H-imidazol-4-yl)methyl]thio]ethyl]guanidin
CN114149348A (zh) * 2021-12-15 2022-03-08 河北新石制药有限公司 西咪替丁缩合杂质的合成方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031388A1 (de) * 1979-07-06 1981-07-08 Smithkline Beckman Corporation Verfahren zum herstellen von imidazol-derivaten
AT366033B (de) * 1978-07-19 1982-03-10 Pliva Pharm & Chem Works Verfahren zur herstellung von n-cyano-n'-methyl-n"-(2-((5-methylimidazol-4-yl -methyl)-thioaethyl) -guanidin

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE804144A (en) * 1972-09-05 1974-02-28 Smith Kline French Lab H-2-Receptor antihistamines esp gastric acid inhibitors - -N-cyano-N"-(heterocyclyl-alkyl-(thio oxa amino or methylene-alkyl)-guanidines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT366033B (de) * 1978-07-19 1982-03-10 Pliva Pharm & Chem Works Verfahren zur herstellung von n-cyano-n'-methyl-n"-(2-((5-methylimidazol-4-yl -methyl)-thioaethyl) -guanidin
EP0031388A1 (de) * 1979-07-06 1981-07-08 Smithkline Beckman Corporation Verfahren zum herstellen von imidazol-derivaten

Also Published As

Publication number Publication date
ATA245182A (de) 1984-11-15
DE3223802C2 (de) 1992-01-23
GB2103206A (en) 1983-02-16
GB2103206B (en) 1985-02-13
BE893608A (fr) 1982-12-23
FR2508447B1 (fr) 1986-05-16
DE3223802A1 (de) 1983-01-13
HU185298B (en) 1984-12-28
FR2508447A1 (fr) 1982-12-31

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Legal Events

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