BE893608A - Procede pour la preparation de la cimetidine - Google Patents

Procede pour la preparation de la cimetidine

Info

Publication number
BE893608A
BE893608A BE1/10541A BE1010541A BE893608A BE 893608 A BE893608 A BE 893608A BE 1/10541 A BE1/10541 A BE 1/10541A BE 1010541 A BE1010541 A BE 1010541A BE 893608 A BE893608 A BE 893608A
Authority
BE
Belgium
Prior art keywords
cimetidine
preparation
Prior art date
Application number
BE1/10541A
Other languages
English (en)
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 BE893608A publication Critical patent/BE893608A/fr

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BE1/10541A 1981-06-26 1982-06-23 Procede pour la preparation de la cimetidine BE893608A (fr)

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 (1)

Publication Number Publication Date
BE893608A true BE893608A (fr) 1982-12-23

Family

ID=10956621

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/10541A BE893608A (fr) 1981-06-26 1982-06-23 Procede pour la preparation de la cimetidine

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224612A1 (fr) * 1985-12-05 1987-06-10 HEUMANN PHARMA GMBH & CO Procédé de préparation de N-cyano-N'-méthyl-N''[(méthyl-5-imidazolyl-4)méthylthio)-2-éthyl]guanidine
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE804144A (fr) * 1972-09-05 1974-02-28 Smith Kline French Lab Cyanoguanidines
YU40716B (en) * 1978-07-19 1986-04-30 Pliva Pharm & Chem Works Process for obtaining n-cyano-n'-methyl-n'-û2-|5-metylimidazole4-yl)-methyl¨-thioethylù guanidine
JPS5610175A (en) * 1979-07-06 1981-02-02 Fujisawa Pharmaceut Co Ltd Preparation of imidazole derivative

Also Published As

Publication number Publication date
GB2103206A (en) 1983-02-16
HU185298B (en) 1984-12-28
DE3223802A1 (de) 1983-01-13
GB2103206B (en) 1985-02-13
DE3223802C2 (fr) 1992-01-23
FR2508447A1 (fr) 1982-12-31
FR2508447B1 (fr) 1986-05-16
ATA245182A (de) 1984-11-15
AT378186B (de) 1985-06-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RICHTER GEDEON VEGYESZETI GYAR RT

Effective date: 19960630