FR2425434A1 - Thiols derives de l'imidazole utilisables pour la preparation d'antihistaminiques et leur preparation - Google Patents

Thiols derives de l'imidazole utilisables pour la preparation d'antihistaminiques et leur preparation

Info

Publication number
FR2425434A1
FR2425434A1 FR7911900A FR7911900A FR2425434A1 FR 2425434 A1 FR2425434 A1 FR 2425434A1 FR 7911900 A FR7911900 A FR 7911900A FR 7911900 A FR7911900 A FR 7911900A FR 2425434 A1 FR2425434 A1 FR 2425434A1
Authority
FR
France
Prior art keywords
preparation
antihistaminics
imidazole used
thiols
thiols derived
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.)
Pending
Application number
FR7911900A
Other languages
English (en)
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.)
CRC Compagnie di Ricerca Chimica SpA
Original Assignee
CRC Compagnie di Ricerca Chimica SpA
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 CRC Compagnie di Ricerca Chimica SpA filed Critical CRC Compagnie di Ricerca Chimica SpA
Publication of FR2425434A1 publication Critical patent/FR2425434A1/fr
Pending 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)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

LES THIOLS DE L'INVENTION REPONDENT A LA FORMULE I: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN GROUPE ALKYLE INFERIEUR EN C1-C4. L'INVENTION COMPREND EGALEMENT LES SELS DE CES COMPOSES ET D'ACIDES MINERAUX OU ORGANIQUES. CES COMPOSES SONT DES PRODUITS INTERMEDIAIRES DE LA PREPARATION D'ANTIHISTAMINIQUES, NOTAMMENT LA CIMETIDINE ET SES DERIVES.
FR7911900A 1978-05-12 1979-05-10 Thiols derives de l'imidazole utilisables pour la preparation d'antihistaminiques et leur preparation Pending FR2425434A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH523678 1978-05-12

Publications (1)

Publication Number Publication Date
FR2425434A1 true FR2425434A1 (fr) 1979-12-07

Family

ID=4290219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911900A Pending FR2425434A1 (fr) 1978-05-12 1979-05-10 Thiols derives de l'imidazole utilisables pour la preparation d'antihistaminiques et leur preparation

Country Status (18)

Country Link
JP (2) JPS5440548B1 (fr)
BE (1) BE875994A (fr)
CS (1) CS213375B2 (fr)
DE (1) DE2919147A1 (fr)
DK (1) DK190379A (fr)
FI (1) FI791405A (fr)
FR (1) FR2425434A1 (fr)
GB (1) GB2024206B (fr)
GR (1) GR68392B (fr)
HU (1) HU178707B (fr)
IT (1) IT1166783B (fr)
LU (1) LU81178A1 (fr)
NL (1) NL7903731A (fr)
NO (1) NO791576L (fr)
PL (1) PL215534A1 (fr)
SE (1) SE7904060L (fr)
SU (1) SU784765A3 (fr)
YU (1) YU110279A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113234018A (zh) * 2021-05-11 2021-08-10 石家庄市普力制药有限公司 一种西咪替丁的生产方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413373A1 (fr) * 1977-12-30 1979-07-27 Ricerca Chimica Sa Comp Di Procede d'alkylation de 4(5)-mercaptomethylimidazoles avec des derives d'aziridine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440547A (en) * 1977-09-07 1979-03-30 Seikosha Kk Device for adjusting output frequency of frequency divider
IL56265A (en) * 1977-12-28 1982-08-31 Om Lab Sa Process for preparing imidazolyl methylthio guanidine derivatives and a novel intermediate therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413373A1 (fr) * 1977-12-30 1979-07-27 Ricerca Chimica Sa Comp Di Procede d'alkylation de 4(5)-mercaptomethylimidazoles avec des derives d'aziridine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1979 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113234018A (zh) * 2021-05-11 2021-08-10 石家庄市普力制药有限公司 一种西咪替丁的生产方法

Also Published As

Publication number Publication date
FI791405A (fi) 1979-11-13
DE2919147A1 (de) 1979-11-15
SE7904060L (sv) 1979-11-13
SU784765A3 (ru) 1980-11-30
NO791576L (no) 1979-11-13
GB2024206B (en) 1982-11-10
JPS5440548B1 (fr) 1979-12-04
CS213375B2 (en) 1982-04-09
HU178707B (en) 1982-06-28
DK190379A (da) 1979-11-13
IT1166783B (it) 1987-05-06
NL7903731A (nl) 1979-11-14
PL215534A1 (fr) 1980-12-01
LU81178A1 (de) 1979-09-10
IT7922446A0 (it) 1979-05-08
JPS57150666A (en) 1982-09-17
YU110279A (en) 1983-01-21
BE875994A (fr) 1979-09-03
GR68392B (fr) 1981-12-29
GB2024206A (en) 1980-01-09

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