JPS5522691A - Manufacture of r*ss55pphydroxyphenyll2*44 imidazolidione or r*ss55pphydroxyphenylhydantoin - Google Patents
Manufacture of r*ss55pphydroxyphenyll2*44 imidazolidione or r*ss55pphydroxyphenylhydantoinInfo
- Publication number
- JPS5522691A JPS5522691A JP9860179A JP9860179A JPS5522691A JP S5522691 A JPS5522691 A JP S5522691A JP 9860179 A JP9860179 A JP 9860179A JP 9860179 A JP9860179 A JP 9860179A JP S5522691 A JPS5522691 A JP S5522691A
- Authority
- JP
- Japan
- Prior art keywords
- imidazolidione
- manufacture
- acid
- urea
- excess
- 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
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
- C07D233/78—Radicals substituted by oxygen atoms
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7822989A FR2432510A1 (fr) | 1978-08-03 | 1978-08-03 | Procede de fabrication de la r.s p-hydroxyphenyl-5 imidazolidine-dione-2,4 ou r.s p-hydroxyphenyl-5 hydantoine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5522691A true JPS5522691A (en) | 1980-02-18 |
Family
ID=9211563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9860179A Pending JPS5522691A (en) | 1978-08-03 | 1979-08-01 | Manufacture of r*ss55pphydroxyphenyll2*44 imidazolidione or r*ss55pphydroxyphenylhydantoin |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0008547B1 (ja) |
JP (1) | JPS5522691A (ja) |
AT (1) | ATE1778T1 (ja) |
DE (1) | DE2964015D1 (ja) |
ES (1) | ES483042A1 (ja) |
FR (1) | FR2432510A1 (ja) |
SU (1) | SU854272A3 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2018743A6 (es) * | 1989-11-29 | 1991-05-01 | Etilo Derivados | Un procedimiento para la preparacion de 5-(4-hidroxifenil) hidantoina. |
WO1991009020A2 (en) * | 1989-12-14 | 1991-06-27 | Hoechst Celanese Corporation | PRODUCTION OF 5-(4'-HYDROXYPHENYL)HYDANTOIN AND D-p-HYDROXYPHENYLGLYCINE FROM 4-HYDROXYACETOPHENONE |
JP2974742B2 (ja) * | 1990-09-04 | 1999-11-10 | 鐘淵化学工業株式会社 | 5―アリールヒダントインの製造方法 |
AT398199B (de) * | 1992-11-27 | 1994-10-25 | Chemie Linz Gmbh | Verfahren zur herstellung von arylhydantoinen |
DE4301244A1 (de) * | 1993-01-19 | 1994-07-21 | Chemie Linz Deutschland | Verfahren zur Herstellung von Arylhydantoinen |
US7073815B2 (en) * | 2002-04-24 | 2006-07-11 | Graco Children's Products Inc. | Stroller with drop-down basket |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53116373A (en) * | 1977-03-18 | 1978-10-11 | Kanegafuchi Chem Ind Co Ltd | Preparation of 5-(4-hydroxyphenyl)hydantoin |
-
1978
- 1978-08-03 FR FR7822989A patent/FR2432510A1/fr active Granted
-
1979
- 1979-07-26 DE DE7979400533T patent/DE2964015D1/de not_active Expired
- 1979-07-26 EP EP79400533A patent/EP0008547B1/fr not_active Expired
- 1979-07-26 AT AT79400533T patent/ATE1778T1/de not_active IP Right Cessation
- 1979-08-01 ES ES483042A patent/ES483042A1/es not_active Expired
- 1979-08-01 JP JP9860179A patent/JPS5522691A/ja active Pending
- 1979-08-02 SU SU792790706A patent/SU854272A3/ru active
Also Published As
Publication number | Publication date |
---|---|
FR2432510B1 (ja) | 1981-01-30 |
ES483042A1 (es) | 1980-05-16 |
FR2432510A1 (fr) | 1980-02-29 |
EP0008547A1 (fr) | 1980-03-05 |
DE2964015D1 (en) | 1982-12-16 |
SU854272A3 (ru) | 1981-08-07 |
EP0008547B1 (fr) | 1982-11-10 |
ATE1778T1 (de) | 1982-11-15 |
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JPS5522691A (en) | Manufacture of r*ss55pphydroxyphenyll2*44 imidazolidione or r*ss55pphydroxyphenylhydantoin | |
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