CH439305A - Verfahren zur Herstellung optisch aktiver Hydantoinderivate - Google Patents
Verfahren zur Herstellung optisch aktiver HydantoinderivateInfo
- Publication number
- CH439305A CH439305A CH146465A CH146465A CH439305A CH 439305 A CH439305 A CH 439305A CH 146465 A CH146465 A CH 146465A CH 146465 A CH146465 A CH 146465A CH 439305 A CH439305 A CH 439305A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- optically active
- hydantoin derivatives
- active hydantoin
- derivatives
- 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
- C07D233/78—Radicals substituted by oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF41917A DE1216879B (de) | 1964-02-05 | 1964-02-05 | Verfahren zur Herstellung von optisch aktiven Hydantoinderivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH439305A true CH439305A (de) | 1967-07-15 |
Family
ID=7098862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH146465A CH439305A (de) | 1964-02-05 | 1965-02-03 | Verfahren zur Herstellung optisch aktiver Hydantoinderivate |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT250986B (de) |
| BE (1) | BE659315A (de) |
| CH (1) | CH439305A (de) |
| DE (1) | DE1216879B (de) |
| FR (1) | FR1425595A (de) |
| GB (1) | GB1039969A (de) |
| NL (1) | NL6501504A (de) |
-
1964
- 1964-02-05 DE DEF41917A patent/DE1216879B/de active Pending
-
1965
- 1965-02-03 CH CH146465A patent/CH439305A/de unknown
- 1965-02-04 AT AT98265A patent/AT250986B/de active
- 1965-02-05 FR FR4611A patent/FR1425595A/fr not_active Expired
- 1965-02-05 BE BE659315D patent/BE659315A/xx unknown
- 1965-02-05 NL NL6501504A patent/NL6501504A/xx unknown
- 1965-02-05 GB GB516665A patent/GB1039969A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1039969A (en) | 1966-08-24 |
| FR1425595A (fr) | 1966-01-24 |
| NL6501504A (de) | 1965-08-06 |
| DE1216879B (de) | 1966-05-18 |
| BE659315A (de) | 1965-08-05 |
| AT250986B (de) | 1966-12-12 |
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