ZA728905B - Resolution process of a cyclopentenolone - Google Patents

Resolution process of a cyclopentenolone

Info

Publication number: ZA728905B
Authority: ZA; South Africa
Prior art keywords: cyclopentenolone; resolution process; resolution
Prior art date: 1971-12-28

Application number

ZA728905A

Other languages

English (en)

Inventor

B Goffinet

Original Assignee

Roussel Uclaf

Priority date (The priority date 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 date listed.)

1971-12-28

Filing date

1972-12-18

Publication date

1974-02-27

1972-12-18 Application filed by Roussel Uclaf filed Critical Roussel Uclaf

1974-02-27 Publication of ZA728905B publication Critical patent/ZA728905B/xx

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
- C07C49/707—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups a keto group being part of a three- to five-membered ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

ZA728905A 1971-12-28 1972-12-18 Resolution process of a cyclopentenolone ZA728905B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7146981A FR2166503A5 (xx)	1971-12-28	1971-12-28

Publications (1)

Publication Number	Publication Date
ZA728905B true ZA728905B (en)	1974-02-27

Family

ID=9088218

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA728905A ZA728905B (en)	1971-12-28	1972-12-18	Resolution process of a cyclopentenolone

Country Status (19)

Country	Link
JP (1)	JPS5838414B2 (xx)
AU (1)	AU463657B2 (xx)
BE (1)	BE793190A (xx)
BR (1)	BR7209164D0 (xx)
CA (1)	CA998402A (xx)
CH (1)	CH560662A5 (xx)
DD (1)	DD102139A5 (xx)
DE (1)	DE2263880C3 (xx)
DK (1)	DK139384B (xx)
ES (1)	ES410060A1 (xx)
FR (1)	FR2166503A5 (xx)
GB (1)	GB1401350A (xx)
HU (1)	HU167951B (xx)
IL (1)	IL41030A (xx)
IT (1)	IT974312B (xx)
NL (1)	NL179812C (xx)
SE (1)	SE396376B (xx)
SU (1)	SU577966A3 (xx)
ZA (1)	ZA728905B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3931291A (en) *	1973-03-28	1976-01-06	Sumitomo Chemical Company, Limited	Preparation of optically active allethrorone via allethronyl acid phthalate
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
EP0122779B1 (en) *	1983-04-19	1986-07-23	Sumitomo Chemical Company, Limited	Production of optically active cyclopentenolones
JPS62175907U (xx) *	1986-04-28	1987-11-09

0
- BE BE793190D patent/BE793190A/xx not_active IP Right Cessation
1971
- 1971-12-28 FR FR7146981A patent/FR2166503A5/fr not_active Expired
1972
- 1972-12-07 IL IL41030A patent/IL41030A/xx unknown
- 1972-12-15 CH CH1836172A patent/CH560662A5/xx not_active IP Right Cessation
- 1972-12-18 ZA ZA728905A patent/ZA728905B/xx unknown
- 1972-12-25 JP JP47129476A patent/JPS5838414B2/ja not_active Expired
- 1972-12-27 BR BR9164/72A patent/BR7209164D0/pt unknown
- 1972-12-27 CA CA159,984A patent/CA998402A/fr not_active Expired
- 1972-12-27 SU SU7201862815A patent/SU577966A3/ru active
- 1972-12-27 SE SE7217008A patent/SE396376B/xx unknown
- 1972-12-27 HU HURO690A patent/HU167951B/hu not_active IP Right Cessation
- 1972-12-27 IT IT55020/72A patent/IT974312B/it active
- 1972-12-27 ES ES410060A patent/ES410060A1/es not_active Expired
- 1972-12-28 DD DD167952A patent/DD102139A5/xx unknown
- 1972-12-28 NL NLAANVRAGE7217763,A patent/NL179812C/xx not_active IP Right Cessation
- 1972-12-28 GB GB5988272A patent/GB1401350A/en not_active Expired
- 1972-12-28 AU AU50551/72A patent/AU463657B2/en not_active Expired
- 1972-12-28 DK DK650172AA patent/DK139384B/da unknown
- 1972-12-28 DE DE2263880A patent/DE2263880C3/de not_active Expired

Also Published As

Publication number	Publication date
NL179812C (nl)	1986-11-17
BR7209164D0 (pt)	1973-09-13
AU5055172A (en)	1974-07-04
HU167951B (xx)	1976-01-28
SE396376B (sv)	1977-09-19
IL41030A0 (en)	1973-02-28
DE2263880C3 (de)	1979-06-28
CA998402A (fr)	1976-10-12
IL41030A (en)	1975-06-25
NL7217763A (xx)	1973-07-02
DE2263880B2 (de)	1978-11-02
DD102139A5 (xx)	1973-12-05
BE793190A (fr)	1973-06-22
DK139384C (xx)	1979-07-23
CH560662A5 (xx)	1975-04-15
DK139384B (da)	1979-02-12
DE2263880A1 (de)	1973-07-05
NL179812B (nl)	1986-06-16
IT974312B (it)	1974-06-20
AU463657B2 (en)	1975-07-15
ES410060A1 (es)	1976-01-01
SU577966A3 (ru)	1977-10-25
FR2166503A5 (xx)	1973-08-17
JPS4875545A (xx)	1973-10-11
JPS5838414B2 (ja)	1983-08-23
GB1401350A (en)	1975-07-16

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