IL50830A0 - Method for preparing optically active allethronyl acid phthalate - Google Patents
Method for preparing optically active allethronyl acid phthalateInfo
- Publication number
- IL50830A0 IL50830A0 IL50830A IL5083076A IL50830A0 IL 50830 A0 IL50830 A0 IL 50830A0 IL 50830 A IL50830 A IL 50830A IL 5083076 A IL5083076 A IL 5083076A IL 50830 A0 IL50830 A0 IL 50830A0
- Authority
- IL
- Israel
- Prior art keywords
- allethronyl
- optically active
- preparing optically
- acid phthalate
- phthalate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B53/00—Asymmetric syntheses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/80—Phthalic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3600573A JPS49124046A (fr) | 1973-03-28 | 1973-03-28 | |
JP4441173A JPS5136270B2 (fr) | 1973-04-18 | 1973-04-18 | |
JP6603973A JPS5013365A (fr) | 1973-06-11 | 1973-06-11 | |
JP6604073A JPS5013366A (fr) | 1973-06-11 | 1973-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
IL50830A0 true IL50830A0 (en) | 1977-01-31 |
Family
ID=27460187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL50830A IL50830A0 (en) | 1973-03-28 | 1976-11-03 | Method for preparing optically active allethronyl acid phthalate |
Country Status (4)
Country | Link |
---|---|
US (1) | US3931291A (fr) |
CA (1) | CA1039306A (fr) |
IL (1) | IL50830A0 (fr) |
SU (1) | SU999964A3 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2458531A1 (fr) * | 1979-06-12 | 1981-01-02 | Roussel Uclaf | Procede de preparation d'allethrolone optiquement active par scission d'un ester d'acide chiral d'allethrolone optiquement active a l'aide d'un halogenure de bore |
JPS562929A (en) * | 1979-06-21 | 1981-01-13 | Sumitomo Chem Co Ltd | Preparation of optically active cyclopentenolone |
DE3474546D1 (en) * | 1983-02-03 | 1988-11-17 | Sumitomo Chemical Co | Optically active 4-hydroxy-2-cyclopentenones, and their production |
EP1364933B1 (fr) * | 2001-02-26 | 2007-10-03 | Zeon Corporation | Systeme de resolution optique et procede de resolution optique d'alcool utilisant celui-ci |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3201455A (en) * | 1962-01-02 | 1965-08-17 | Chemetron Corp | Resolution of dl-menthyl hydrogen phthalate with 1-(alpha-naphthyl)-ethylamine |
US3484489A (en) * | 1968-02-19 | 1969-12-16 | Hoffmann La Roche | Synthesis of hydroxyclopenten-1-ones |
BE793190A (fr) * | 1971-12-28 | 1973-06-22 | Roussel Uclaf | Procede de dedoublement d'une cyclopentenolone |
-
1974
- 1974-03-22 US US05/453,997 patent/US3931291A/en not_active Expired - Lifetime
- 1974-03-28 CA CA196,312A patent/CA1039306A/fr not_active Expired
-
1975
- 1975-06-25 SU SU752147440A patent/SU999964A3/ru active
-
1976
- 1976-11-03 IL IL50830A patent/IL50830A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3931291A (en) | 1976-01-06 |
CA1039306A (fr) | 1978-09-26 |
SU999964A3 (ru) | 1983-02-23 |
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