BE807825A - STEREOSPECIFIC PROCESS FOR PREPARATION OF 4-HYDROXY-2-CYCLO-PENTENE-1-OMES ASYMETRIC SUBSTITUTES IN POSITION 2 - Google Patents

STEREOSPECIFIC PROCESS FOR PREPARATION OF 4-HYDROXY-2-CYCLO-PENTENE-1-OMES ASYMETRIC SUBSTITUTES IN POSITION 2

Info

Publication number: BE807825A
Authority: BE; Belgium
Prior art keywords: omes; asymetric; pentene; cyclo; substitutes
Prior art date: 1972-11-27

Application number

BE138190A

Other languages

French (fr)

Inventor

C J Sih

J B Heather

Original Assignee

Wisconsin Alumni Res Found

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.)

1972-11-27

Filing date

1973-11-26

Publication date

1974-03-15

1973-11-26 Application filed by Wisconsin Alumni Res Found filed Critical Wisconsin Alumni Res Found

1974-03-15 Publication of BE807825A publication Critical patent/BE807825A/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C405/00—Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

BE138190A 1972-11-27 1973-11-26 STEREOSPECIFIC PROCESS FOR PREPARATION OF 4-HYDROXY-2-CYCLO-PENTENE-1-OMES ASYMETRIC SUBSTITUTES IN POSITION 2 BE807825A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US30976672A	1972-11-27	1972-11-27

Publications (1)

Publication Number	Publication Date
BE807825A true BE807825A (en)	1974-03-15

Family

ID=23199601

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE138190A BE807825A (en)	1972-11-27	1973-11-26	STEREOSPECIFIC PROCESS FOR PREPARATION OF 4-HYDROXY-2-CYCLO-PENTENE-1-OMES ASYMETRIC SUBSTITUTES IN POSITION 2

Country Status (25)

Country	Link
JP (1)	JPS5328908B2 (en)
AR (1)	AR198543A1 (en)
AT (1)	AT330143B (en)
AU (1)	AU459800B2 (en)
BE (1)	BE807825A (en)
BG (1)	BG21204A3 (en)
CA (1)	CA1034139A (en)
CH (1)	CH599098A5 (en)
CS (1)	CS170480B2 (en)
DD (1)	DD108516A5 (en)
DE (1)	DE2358781C3 (en)
ES (1)	ES420855A1 (en)
FR (1)	FR2207905B1 (en)
GB (1)	GB1440108A (en)
HU (1)	HU169638B (en)
IE (1)	IE38497B1 (en)
IL (1)	IL43597A (en)
NL (1)	NL7316147A (en)
NO (1)	NO138905C (en)
PH (1)	PH10276A (en)
PL (1)	PL91162B1 (en)
RO (1)	RO63011A (en)
SE (1)	SE406462B (en)
SU (1)	SU617005A3 (en)
ZA (1)	ZA738581B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU529883B2 (en) *	1978-09-04	1983-06-23	Australian National University, The	Substituted cyclopentenones
JPS56159683U (en) *	1980-04-28	1981-11-28
JP2696933B2 (en) *	1987-06-16	1998-01-14	日産化学工業株式会社	Substituted cyclic ketones and substituted cyclic enones and methods for their preparation
US5231208A (en) *	1987-06-16	1993-07-27	Nissan Chemical Industries, Ltd.	Substituted cyclic ketones, substituted cyclic enones, and process for producing the same
US5227505A (en) *	1987-06-16	1993-07-13	Nissan Chemical Industries, Ltd.	Substituted cyclic ketones, substituted cyclic enones, and process for producing the same
US5254708A (en) *	1987-06-16	1993-10-19	Nissan Chemical Industries, Ltd.	Substituted cyclic ketones, substituted cyclic enones, and process for producing the same

1973
- 1973-11-07 CA CA185,210A patent/CA1034139A/en not_active Expired
- 1973-11-07 IE IE2003/73A patent/IE38497B1/en unknown
- 1973-11-08 IL IL43597A patent/IL43597A/en unknown
- 1973-11-08 ZA ZA738581A patent/ZA738581B/en unknown
- 1973-11-08 AU AU62283/73A patent/AU459800B2/en not_active Expired
- 1973-11-09 GB GB5222073A patent/GB1440108A/en not_active Expired
- 1973-11-15 PH PH15227A patent/PH10276A/en unknown
- 1973-11-16 AR AR251028A patent/AR198543A1/en active
- 1973-11-20 CH CH1628373A patent/CH599098A5/xx not_active IP Right Cessation
- 1973-11-22 JP JP13086973A patent/JPS5328908B2/ja not_active Expired
- 1973-11-22 AT AT980073A patent/AT330143B/en not_active IP Right Cessation
- 1973-11-26 RO RO7300076778A patent/RO63011A/en unknown
- 1973-11-26 NL NL7316147A patent/NL7316147A/xx unknown
- 1973-11-26 PL PL1973166812A patent/PL91162B1/en unknown
- 1973-11-26 DE DE2358781A patent/DE2358781C3/en not_active Expired
- 1973-11-26 SE SE737315982A patent/SE406462B/en unknown
- 1973-11-26 SU SU731975423A patent/SU617005A3/en active
- 1973-11-26 ES ES420855A patent/ES420855A1/en not_active Expired
- 1973-11-26 HU HUWI246A patent/HU169638B/hu unknown
- 1973-11-26 NO NO734495A patent/NO138905C/en unknown
- 1973-11-26 CS CS8114A patent/CS170480B2/cs unknown
- 1973-11-26 BE BE138190A patent/BE807825A/en not_active IP Right Cessation
- 1973-11-26 BG BG025076A patent/BG21204A3/en unknown
- 1973-11-26 FR FR7341997A patent/FR2207905B1/fr not_active Expired
- 1973-11-26 DD DD174893A patent/DD108516A5/en unknown

Also Published As

Publication number	Publication date
NO138905C (en)	1978-12-06
BG21204A3 (en)	1976-03-20
CH599098A5 (en)	1978-05-12
IE38497B1 (en)	1978-03-29
NL7316147A (en)	1974-05-29
AR198543A1 (en)	1974-06-28
ES420855A1 (en)	1976-04-01
AU6228373A (en)	1975-04-10
DE2358781B2 (en)	1979-01-25
IL43597A (en)	1976-09-30
CA1034139A (en)	1978-07-04
SE406462B (en)	1979-02-12
AT330143B (en)	1976-06-10
IL43597A0 (en)	1974-03-14
HU169638B (en)	1976-12-28
DE2358781C3 (en)	1979-11-08
PL91162B1 (en)	1977-02-28
IE38497L (en)	1974-05-27
JPS5328908B2 (en)	1978-08-17
DD108516A5 (en)	1974-09-20
JPS4982649A (en)	1974-08-08
NO138905B (en)	1978-08-28
FR2207905B1 (en)	1978-02-24
ATA980073A (en)	1975-09-15
FR2207905A1 (en)	1974-06-21
CS170480B2 (en)	1976-08-27
AU459800B2 (en)	1975-04-10
GB1440108A (en)	1976-06-23
ZA738581B (en)	1974-09-25
DE2358781A1 (en)	1974-06-12
SU617005A3 (en)	1978-07-25
PH10276A (en)	1976-11-03
RO63011A (en)	1978-05-15

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Legal Events

Date	Code	Title	Description
1993-01-01	RE20	Patent expired	Owner name: WISCONSIN ALUMNI RESEARCH FOUNDATION Effective date: 19931126

Date

Code

Title

Description

1993-01-01

RE20

Patent expired

Owner name: WISCONSIN ALUMNI RESEARCH FOUNDATION

Effective date: 19931126