BE889319A - Procede pour la preparation de 5-aryldenehydantoines et produits obtenus - Google Patents
Procede pour la preparation de 5-aryldenehydantoines et produits obtenusInfo
- Publication number
- BE889319A BE889319A BE6/47480A BE6047480A BE889319A BE 889319 A BE889319 A BE 889319A BE 6/47480 A BE6/47480 A BE 6/47480A BE 6047480 A BE6047480 A BE 6047480A BE 889319 A BE889319 A BE 889319A
- Authority
- BE
- Belgium
- Prior art keywords
- aryldenehydantoins
- preparation
- products obtained
- products
- 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
- C07D233/66—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
-
- 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
- C07D233/66—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/74—Two oxygen atoms, e.g. hydantoin with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to other ring members
-
- 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
- C07D233/66—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
- C07D233/78—Radicals substituted by oxygen atoms
-
- 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
- C07D233/66—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/80—Two oxygen atoms, e.g. hydantoin with hetero atoms or acyl radicals directly attached to ring nitrogen atoms
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803023349 DE3023349A1 (de) | 1980-06-21 | 1980-06-21 | Verfahren zur herstellung von 5-arylidenhydantoinen (c) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE889319A true BE889319A (fr) | 1981-12-21 |
Family
ID=6105181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE6/47480A BE889319A (fr) | 1980-06-21 | 1981-06-19 | Procede pour la preparation de 5-aryldenehydantoines et produits obtenus |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5731669A (fr) |
| BE (1) | BE889319A (fr) |
| CH (1) | CH650775A5 (fr) |
| DE (1) | DE3023349A1 (fr) |
| FR (1) | FR2485011A1 (fr) |
| GB (1) | GB2078218B (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0798808B2 (ja) * | 1986-10-16 | 1995-10-25 | 味の素株式会社 | 新規ジメトキシベンザ−ルヒダントイン誘導体 |
| JPH0798809B2 (ja) * | 1986-10-16 | 1995-10-25 | 味の素株式会社 | 新規ヒダントイン誘導体 |
| IE940525L (en) * | 1988-05-25 | 1989-11-25 | Warner Lambert Co | Known and selected novel arylmethylenyl derivatives of¹thiazolidinones, imidazolidinones and oxazolidinones useful¹as antiallergy agents and antiinflammatory agents |
| US5306822A (en) * | 1988-05-25 | 1994-04-26 | Warner-Lambert Company | Arylmethylenyl derivatives of oxazolidinone |
| US5143928A (en) * | 1990-03-27 | 1992-09-01 | Warner-Lambert Company | 3,5-di-tertiarybutyl-4-hydroxyphenylmethylene derivatives of 2-substituted thiazolidinones, oxazolidinones, and imidazolidinones as antiinflammatory agents |
| US5143929A (en) * | 1991-05-09 | 1992-09-01 | Warner-Lambert Company | 2-substituted thiazolidinone, oxazolidinone, and imidazolidinone derivatives of fenamates as antiinflammatory agents |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2861079A (en) * | 1956-06-04 | 1958-11-18 | Dow Chemical Co | Process for making unsaturated hydantoins |
| GB1439318A (en) * | 1972-06-16 | 1976-06-16 | Canada Packers Ltd | 5-substituted benzal- hydantoins derivatives |
-
1980
- 1980-06-21 DE DE19803023349 patent/DE3023349A1/de active Granted
-
1981
- 1981-04-09 FR FR8107112A patent/FR2485011A1/fr active Granted
- 1981-06-01 GB GB8116684A patent/GB2078218B/en not_active Expired
- 1981-06-17 JP JP9239981A patent/JPS5731669A/ja active Pending
- 1981-06-19 BE BE6/47480A patent/BE889319A/fr not_active IP Right Cessation
- 1981-06-19 CH CH408981A patent/CH650775A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2485011B1 (fr) | 1983-05-13 |
| JPS5731669A (en) | 1982-02-20 |
| GB2078218B (en) | 1984-02-08 |
| GB2078218A (en) | 1982-01-06 |
| DE3023349A1 (de) | 1982-01-14 |
| CH650775A5 (de) | 1985-08-15 |
| DE3023349C2 (fr) | 1988-02-18 |
| FR2485011A1 (fr) | 1981-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DEGUSSA A.G. Effective date: 19870630 |