AU549035B2 - Process and intermediates for preparation of 4-acetyl-2- substituted imidazoles - Google Patents

Process and intermediates for preparation of 4-acetyl-2- substituted imidazoles

Info

Publication number
AU549035B2
AU549035B2 AU26693/84A AU2669384A AU549035B2 AU 549035 B2 AU549035 B2 AU 549035B2 AU 26693/84 A AU26693/84 A AU 26693/84A AU 2669384 A AU2669384 A AU 2669384A AU 549035 B2 AU549035 B2 AU 549035B2
Authority
AU
Australia
Prior art keywords
intermediates
preparation
acetyl
formula
image
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
AU26693/84A
Other languages
English (en)
Other versions
AU2669384A (en
Inventor
Lawrence Alan Reiter
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.)
Pfizer Inc
Original Assignee
PFIZER
Pfizer Inc
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 PFIZER, Pfizer Inc filed Critical PFIZER
Publication of AU2669384A publication Critical patent/AU2669384A/en
Application granted granted Critical
Publication of AU549035B2 publication Critical patent/AU549035B2/en
Anticipated expiration legal-status Critical
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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/175—Saturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/26—Radicals substituted by doubly bound oxygen or sulfur atoms or by two such atoms singly bound to the same carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU26693/84A 1983-04-11 1984-04-10 Process and intermediates for preparation of 4-acetyl-2- substituted imidazoles Expired AU549035B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US483787 1983-04-11
US06/483,787 US4482723A (en) 1983-04-11 1983-04-11 Process for preparation of 4-acetyl-2-substituted-imidazoles

Publications (2)

Publication Number Publication Date
AU2669384A AU2669384A (en) 1984-10-18
AU549035B2 true AU549035B2 (en) 1986-01-09

Family

ID=23921527

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26693/84A Expired AU549035B2 (en) 1983-04-11 1984-04-10 Process and intermediates for preparation of 4-acetyl-2- substituted imidazoles

Country Status (12)

Country Link
US (1) US4482723A (en:Method)
EP (1) EP0125777B1 (en:Method)
JP (1) JPS59205365A (en:Method)
AT (1) ATE27955T1 (en:Method)
AU (1) AU549035B2 (en:Method)
DE (1) DE3464367D1 (en:Method)
DK (1) DK161318C (en:Method)
FI (1) FI84347C (en:Method)
GR (1) GR79859B (en:Method)
IE (1) IE57221B1 (en:Method)
IL (1) IL71474A (en:Method)
PH (1) PH19519A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9220068D0 (en) * 1992-09-23 1992-11-04 Smithkline Beecham Corp Process
US5565577A (en) * 1992-09-23 1996-10-15 Smithkline Beecham Corporation Process for preparing 1-alkyaryl-2-alkyl-5-formylimidazole
KR20080039979A (ko) * 2005-08-23 2008-05-07 우베 고산 가부시키가이샤 1-치환-5-아실이미다졸 화합물의 제법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374843A (en) * 1980-10-14 1983-02-22 Pfizer Inc. 2-Guanidino-4-heteroarylthiazoles
GB2101114B (en) * 1981-07-10 1985-05-22 Farmos Group Ltd Substituted imidazole derivatives and their preparation and use

Also Published As

Publication number Publication date
DK161318C (da) 1991-12-09
FI84347C (fi) 1991-11-25
DK134684A (da) 1984-10-12
FI841408A0 (fi) 1984-04-10
DE3464367D1 (en) 1987-07-30
EP0125777A1 (en) 1984-11-21
AU2669384A (en) 1984-10-18
IL71474A (en) 1989-02-28
JPS59205365A (ja) 1984-11-20
GR79859B (en:Method) 1984-10-31
IE57221B1 (en) 1992-06-03
EP0125777B1 (en) 1987-06-24
IE840879L (en) 1984-10-11
ATE27955T1 (de) 1987-07-15
DK161318B (da) 1991-06-24
FI84347B (fi) 1991-08-15
PH19519A (en) 1986-05-14
IL71474A0 (en) 1984-07-31
US4482723A (en) 1984-11-13
FI841408A7 (fi) 1984-10-12
DK134684D0 (da) 1984-02-29
JPH0556347B2 (en:Method) 1993-08-19

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired