DK161318C - Fremgangsmaade til fremstilling af 4-acetyl-2-(alkyl eller aralkyl)imidazoler og 2-chlor-1,1-dialkoxy-3-butanoner til anvendelse som mellemprodukter derved - Google Patents
Fremgangsmaade til fremstilling af 4-acetyl-2-(alkyl eller aralkyl)imidazoler og 2-chlor-1,1-dialkoxy-3-butanoner til anvendelse som mellemprodukter dervedInfo
- Publication number
- DK161318C DK161318C DK134684A DK134684A DK161318C DK 161318 C DK161318 C DK 161318C DK 134684 A DK134684 A DK 134684A DK 134684 A DK134684 A DK 134684A DK 161318 C DK161318 C DK 161318C
- Authority
- DK
- Denmark
- Prior art keywords
- alkyl
- intermediates
- preparation
- butanons
- dialcoxy
- Prior art date
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/483,787 US4482723A (en) | 1983-04-11 | 1983-04-11 | Process for preparation of 4-acetyl-2-substituted-imidazoles |
| US48378783 | 1983-04-11 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK134684D0 DK134684D0 (da) | 1984-02-29 |
| DK134684A DK134684A (da) | 1984-10-12 |
| DK161318B DK161318B (da) | 1991-06-24 |
| DK161318C true DK161318C (da) | 1991-12-09 |
Family
ID=23921527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK134684A DK161318C (da) | 1983-04-11 | 1984-02-29 | Fremgangsmaade til fremstilling af 4-acetyl-2-(alkyl eller aralkyl)imidazoler og 2-chlor-1,1-dialkoxy-3-butanoner til anvendelse som mellemprodukter derved |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4482723A (da) |
| EP (1) | EP0125777B1 (da) |
| JP (1) | JPS59205365A (da) |
| AT (1) | ATE27955T1 (da) |
| AU (1) | AU549035B2 (da) |
| DE (1) | DE3464367D1 (da) |
| DK (1) | DK161318C (da) |
| FI (1) | FI84347C (da) |
| GR (1) | GR79859B (da) |
| IE (1) | IE57221B1 (da) |
| IL (1) | IL71474A (da) |
| PH (1) | PH19519A (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5565577A (en) * | 1992-09-23 | 1996-10-15 | Smithkline Beecham Corporation | Process for preparing 1-alkyaryl-2-alkyl-5-formylimidazole |
| GB9220068D0 (en) * | 1992-09-23 | 1992-11-04 | Smithkline Beecham Corp | Process |
| JP5245408B2 (ja) * | 2005-08-23 | 2013-07-24 | 宇部興産株式会社 | １−置換−５−アシルイミダゾール化合物の製法 |
Family Cites Families (2)
| 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 |
-
1983
- 1983-04-11 US US06/483,787 patent/US4482723A/en not_active Expired - Lifetime
-
1984
- 1984-02-29 DK DK134684A patent/DK161318C/da not_active IP Right Cessation
- 1984-04-06 DE DE8484302357T patent/DE3464367D1/de not_active Expired
- 1984-04-06 EP EP84302357A patent/EP0125777B1/en not_active Expired
- 1984-04-06 AT AT84302357T patent/ATE27955T1/de not_active IP Right Cessation
- 1984-04-09 GR GR74352A patent/GR79859B/el unknown
- 1984-04-09 PH PH30514A patent/PH19519A/en unknown
- 1984-04-09 IL IL71474A patent/IL71474A/xx not_active IP Right Cessation
- 1984-04-10 FI FI841408A patent/FI84347C/fi not_active IP Right Cessation
- 1984-04-10 IE IE879/84A patent/IE57221B1/en not_active IP Right Cessation
- 1984-04-10 AU AU26693/84A patent/AU549035B2/en not_active Expired
- 1984-04-11 JP JP59072605A patent/JPS59205365A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DK134684D0 (da) | 1984-02-29 |
| DE3464367D1 (en) | 1987-07-30 |
| EP0125777A1 (en) | 1984-11-21 |
| PH19519A (en) | 1986-05-14 |
| FI84347C (fi) | 1991-11-25 |
| IL71474A (en) | 1989-02-28 |
| FI84347B (fi) | 1991-08-15 |
| JPS59205365A (ja) | 1984-11-20 |
| JPH0556347B2 (da) | 1993-08-19 |
| DK134684A (da) | 1984-10-12 |
| AU549035B2 (en) | 1986-01-09 |
| FI841408A (fi) | 1984-10-12 |
| IL71474A0 (en) | 1984-07-31 |
| GR79859B (da) | 1984-10-31 |
| EP0125777B1 (en) | 1987-06-24 |
| FI841408A0 (fi) | 1984-04-10 |
| AU2669384A (en) | 1984-10-18 |
| ATE27955T1 (de) | 1987-07-15 |
| IE57221B1 (en) | 1992-06-03 |
| US4482723A (en) | 1984-11-13 |
| DK161318B (da) | 1991-06-24 |
| IE840879L (en) | 1984-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed | ||
| PUP | Patent expired |