IE44020L - 4-hydroxymethylimidazoles - Google Patents

4-hydroxymethylimidazoles

Info

Publication number
IE44020L
IE44020L IE761834A IE183476A IE44020L IE 44020 L IE44020 L IE 44020L IE 761834 A IE761834 A IE 761834A IE 183476 A IE183476 A IE 183476A IE 44020 L IE44020 L IE 44020L
Authority
IE
Ireland
Prior art keywords
hydroxymethylimidazoles
ca1064940a
mendelson
wellman
workup
Prior art date
Application number
IE761834A
Other versions
IE44020B1 (en
Original Assignee
Smithkline Corp
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
Priority claimed from US05/690,476 external-priority patent/US4063023A/en
Application filed by Smithkline Corp filed Critical Smithkline Corp
Publication of IE44020L publication Critical patent/IE44020L/en
Publication of IE44020B1 publication Critical patent/IE44020B1/en

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Steroid Compounds (AREA)

Abstract

ANDERSON-MENDELSON-WELLMAN CASE 1-2 An improved process for the preparation of 4-(hydroxymethyl)imidazoles by reducing 4-imidazolecarboxylic acid esters using an alkali metal or calcium in liquid ammonia with an additional proton source provided during the reaction or upon workup. [CA1064940A]
IE1834/76A 1975-08-20 1976-08-18 Reduction process for the preparation of 4-(hydroxymethyl)-imidazoles IE44020B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60627075A 1975-08-20 1975-08-20
US05/690,476 US4063023A (en) 1975-08-20 1976-05-27 Process for preparing 4-(hydroxymethyl)imidazole compounds

Publications (2)

Publication Number Publication Date
IE44020L true IE44020L (en) 1977-02-20
IE44020B1 IE44020B1 (en) 1981-07-29

Family

ID=27085194

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1834/76A IE44020B1 (en) 1975-08-20 1976-08-18 Reduction process for the preparation of 4-(hydroxymethyl)-imidazoles

Country Status (28)

Country Link
JP (1) JPS6025428B2 (en)
AT (1) AT358574B (en)
AU (1) AU496917B2 (en)
CA (1) CA1064940A (en)
DD (1) DD126871A5 (en)
DE (1) DE2637670C2 (en)
DK (1) DK143749C (en)
EG (1) EG12426A (en)
ES (1) ES450371A1 (en)
FI (1) FI64356C (en)
FR (1) FR2321490A1 (en)
GB (1) GB1562811A (en)
GR (1) GR61130B (en)
HU (1) HU177508B (en)
IE (1) IE44020B1 (en)
IL (1) IL50147A (en)
IN (1) IN147803B (en)
LU (1) LU75612A1 (en)
MX (1) MX3532E (en)
NL (1) NL183581C (en)
NO (1) NO145072C (en)
NZ (1) NZ181647A (en)
OA (1) OA05422A (en)
PH (1) PH13166A (en)
PT (1) PT65369B (en)
RO (1) RO72826A (en)
SE (1) SE415097B (en)
YU (1) YU39616B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ184893A (en) * 1976-09-21 1980-11-28 Smith Kline French Lab Pure crystalline form of cimetidine a(n-methyl-n-cyano-n-(-2-(5-methyl-4imidazolyl) methylthio) ethyl)-guanidine andpharmaceutical compositions containing it
DE2800148A1 (en) 1978-01-03 1979-07-12 Basf Ag PROCESS FOR THE PRODUCTION OF 4-METHYL-5-CHLOROMETHYL-IMIDAZOLE
DE2825547A1 (en) * 1978-06-10 1979-12-20 Basf Ag 1-HYDROXYMETHYLIMIDAZOLE AND ITS USE AS CHEMICAL INTERMEDIATES
JPS5914460B2 (en) * 1978-12-27 1984-04-04 相互薬工株式会社 Production method of cimetidine, an anti-H↓2 receptor
JPS63117318U (en) * 1987-01-24 1988-07-29
JPH0619559U (en) * 1992-03-16 1994-03-15 加藤 利夫 toothbrush

Also Published As

Publication number Publication date
CA1064940A (en) 1979-10-23
SE7608831L (en) 1977-02-21
EG12426A (en) 1979-03-31
AU496917B2 (en) 1978-11-09
FI762306A (en) 1977-02-21
DK331976A (en) 1977-02-21
NL183581C (en) 1988-12-01
PT65369A (en) 1976-08-01
DD126871A5 (en) 1977-08-17
DK143749B (en) 1981-10-05
NO145072C (en) 1982-01-06
GB1562811A (en) 1980-03-19
GR61130B (en) 1978-09-15
FI64356B (en) 1983-07-29
IL50147A (en) 1980-11-30
LU75612A1 (en) 1977-03-29
AU1703976A (en) 1978-02-23
DE2637670A1 (en) 1977-03-03
ES450371A1 (en) 1977-12-01
ATA606376A (en) 1980-02-15
NL7609296A (en) 1977-02-22
FR2321490B1 (en) 1978-05-05
SE415097B (en) 1980-09-08
JPS5225770A (en) 1977-02-25
IL50147A0 (en) 1976-09-30
RO72826A (en) 1982-09-09
PH13166A (en) 1980-01-08
PT65369B (en) 1978-01-10
FR2321490A1 (en) 1977-03-18
OA05422A (en) 1981-03-31
AT358574B (en) 1980-09-25
YU191376A (en) 1982-08-31
IE44020B1 (en) 1981-07-29
DE2637670C2 (en) 1987-02-26
NO762866L (en) 1977-02-22
NZ181647A (en) 1978-06-02
NL183581B (en) 1988-07-01
MX3532E (en) 1981-02-03
IN147803B (en) 1980-07-05
FI64356C (en) 1983-11-10
DK143749C (en) 1982-03-22
YU39616B (en) 1985-03-20
JPS6025428B2 (en) 1985-06-18
NO145072B (en) 1981-09-28
HU177508B (en) 1981-10-28

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