GB2103206B - Process for preparing an imidazole derivative - Google Patents

Process for preparing an imidazole derivative

Info

Publication number
GB2103206B
GB2103206B GB08218311A GB8218311A GB2103206B GB 2103206 B GB2103206 B GB 2103206B GB 08218311 A GB08218311 A GB 08218311A GB 8218311 A GB8218311 A GB 8218311A GB 2103206 B GB2103206 B GB 2103206B
Authority
GB
United Kingdom
Prior art keywords
preparing
imidazole derivative
imidazole
derivative
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.)
Expired
Application number
GB08218311A
Other languages
English (en)
Other versions
GB2103206A (en
Inventor
Gyorgy Domany
Kalman Harsanyi
Lajos Toldy
Oszkar Fuchs
Endre Kasztreiner
Gyorgy Fekete
Andras Rado
Ferenc Morasz
Bela Hegedus
Tibor Lang
Arpad Lazar
Tibor Balogh
Jozsef Reiter
Eva Csongor
Janos Borvendeg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Richter Gedeon Vegyeszeti Gyar Nyrt
Original Assignee
Richter Gedeon Vegyeszeti Gyar RT
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 Vegyeszeti Gyar RT filed Critical Richter Gedeon Vegyeszeti Gyar RT
Publication of GB2103206A publication Critical patent/GB2103206A/en
Application granted granted Critical
Publication of GB2103206B publication Critical patent/GB2103206B/en
Expired legal-status Critical Current

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)
GB08218311A 1981-06-26 1982-06-24 Process for preparing an imidazole derivative Expired GB2103206B (en)

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
GB2103206A GB2103206A (en) 1983-02-16
GB2103206B true GB2103206B (en) 1985-02-13

Family

ID=10956621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08218311A Expired GB2103206B (en) 1981-06-26 1982-06-24 Process for preparing an imidazole derivative

Country Status (6)

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

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

Family Cites Families (3)

* 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
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
DE3223802A1 (de) 1983-01-13
ATA245182A (de) 1984-11-15
GB2103206A (en) 1983-02-16
HU185298B (en) 1984-12-28
BE893608A (fr) 1982-12-23
FR2508447B1 (fr) 1986-05-16
AT378186B (de) 1985-06-25
FR2508447A1 (fr) 1982-12-31
DE3223802C2 (enrdf_load_stackoverflow) 1992-01-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960624