CH370089A - Verfahren zur Herstellung von Hydantoinen - Google Patents
Verfahren zur Herstellung von HydantoinenInfo
- Publication number
- CH370089A CH370089A CH6403458A CH6403458A CH370089A CH 370089 A CH370089 A CH 370089A CH 6403458 A CH6403458 A CH 6403458A CH 6403458 A CH6403458 A CH 6403458A CH 370089 A CH370089 A CH 370089A
- Authority
- CH
- Switzerland
- Prior art keywords
- hydantoins
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
-
- 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
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US684416A US2937184A (en) | 1957-09-17 | 1957-09-17 | Preparation of hydantoins from hydrozones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH370089A true CH370089A (de) | 1963-06-30 |
Family
ID=24747963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH6403458A CH370089A (de) | 1957-09-17 | 1958-09-17 | Verfahren zur Herstellung von Hydantoinen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2937184A (de) |
| CH (1) | CH370089A (de) |
| DE (1) | DE1135476B (de) |
| FR (1) | FR1210948A (de) |
| GB (1) | GB844277A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3078274A (en) * | 1959-06-04 | 1963-02-19 | Du Pont | Production of 5 (4-aminobutyl)-hydantoin and of intermediates therefor |
| US3007937A (en) * | 1959-06-04 | 1961-11-07 | Du Pont | Synthesis of 5-(4-aminobutyl) hydantoin |
| US4262128A (en) * | 1976-06-03 | 1981-04-14 | Burroughs Wellcome Co. | Nitrogen heterocycles |
| DE3043259A1 (de) * | 1980-11-15 | 1982-06-03 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung von tryptophan-hydantoin |
-
1957
- 1957-09-17 US US684416A patent/US2937184A/en not_active Expired - Lifetime
-
1958
- 1958-09-11 GB GB29163/58A patent/GB844277A/en not_active Expired
- 1958-09-16 DE DEP21367A patent/DE1135476B/de active Pending
- 1958-09-17 CH CH6403458A patent/CH370089A/de unknown
- 1958-09-17 FR FR1210948D patent/FR1210948A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1210948A (fr) | 1960-03-11 |
| US2937184A (en) | 1960-05-17 |
| GB844277A (en) | 1960-08-10 |
| DE1135476B (de) | 1962-08-30 |
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