JPS5646833A - Preparation of 2-substituted 5-membered cyclic ketone and its intermediate - Google Patents
Preparation of 2-substituted 5-membered cyclic ketone and its intermediateInfo
- Publication number
- JPS5646833A JPS5646833A JP12195679A JP12195679A JPS5646833A JP S5646833 A JPS5646833 A JP S5646833A JP 12195679 A JP12195679 A JP 12195679A JP 12195679 A JP12195679 A JP 12195679A JP S5646833 A JPS5646833 A JP S5646833A
- Authority
- JP
- Japan
- Prior art keywords
- bond
- formula
- substituted
- compound
- positions
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Fats And Perfumes (AREA)
- Cosmetics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12195679A JPS5646833A (en) | 1979-09-25 | 1979-09-25 | Preparation of 2-substituted 5-membered cyclic ketone and its intermediate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12195679A JPS5646833A (en) | 1979-09-25 | 1979-09-25 | Preparation of 2-substituted 5-membered cyclic ketone and its intermediate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5646833A true JPS5646833A (en) | 1981-04-28 |
JPS6313975B2 JPS6313975B2 (US06373033-20020416-M00002.png) | 1988-03-29 |
Family
ID=14824062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12195679A Granted JPS5646833A (en) | 1979-09-25 | 1979-09-25 | Preparation of 2-substituted 5-membered cyclic ketone and its intermediate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5646833A (US06373033-20020416-M00002.png) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57188540A (en) * | 1981-05-13 | 1982-11-19 | Sumitomo Chem Co Ltd | Preparation of cyclopentanone compound |
US4904640A (en) * | 1987-03-06 | 1990-02-27 | Henkel Kommanditgesellschaft Auf Aktien | 2-alkylidene-3,3,5(3,5,5)-trimethyl cyclopentanones |
JP2006160690A (ja) * | 2004-12-09 | 2006-06-22 | Asahi Kasei Chemicals Corp | シス−2、3−ジ置換シクロペンタノンの製造方法 |
US7897795B2 (en) | 2008-04-09 | 2011-03-01 | Scinopharm Taiwan Ltd. | Process for the preparation of prostaglandin analogues and intermediates thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5139646A (ja) * | 1974-09-27 | 1976-04-02 | Kojin Kk | 22shikuropentenn11onruino seizohoho |
JPS51110538A (en) * | 1975-03-20 | 1976-09-30 | Rikagaku Kenkyusho | Resuronno seizoho |
JPS5495535A (en) * | 1978-01-06 | 1979-07-28 | Nippon Zeon Co Ltd | Production of ketone and lactone |
-
1979
- 1979-09-25 JP JP12195679A patent/JPS5646833A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5139646A (ja) * | 1974-09-27 | 1976-04-02 | Kojin Kk | 22shikuropentenn11onruino seizohoho |
JPS51110538A (en) * | 1975-03-20 | 1976-09-30 | Rikagaku Kenkyusho | Resuronno seizoho |
JPS5495535A (en) * | 1978-01-06 | 1979-07-28 | Nippon Zeon Co Ltd | Production of ketone and lactone |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57188540A (en) * | 1981-05-13 | 1982-11-19 | Sumitomo Chem Co Ltd | Preparation of cyclopentanone compound |
JPH0214337B2 (US06373033-20020416-M00002.png) * | 1981-05-13 | 1990-04-06 | Sumitomo Chemical Co | |
US4904640A (en) * | 1987-03-06 | 1990-02-27 | Henkel Kommanditgesellschaft Auf Aktien | 2-alkylidene-3,3,5(3,5,5)-trimethyl cyclopentanones |
JP2006160690A (ja) * | 2004-12-09 | 2006-06-22 | Asahi Kasei Chemicals Corp | シス−2、3−ジ置換シクロペンタノンの製造方法 |
JP4667027B2 (ja) * | 2004-12-09 | 2011-04-06 | 旭化成イーマテリアルズ株式会社 | シス−2、3−ジ置換シクロペンタノンの製造方法 |
US7897795B2 (en) | 2008-04-09 | 2011-03-01 | Scinopharm Taiwan Ltd. | Process for the preparation of prostaglandin analogues and intermediates thereof |
US8436194B2 (en) | 2008-04-09 | 2013-05-07 | Scinopharm Taiwan, Ltd. | Process for the preparation of prostaglandin analogues and intermediates thereof |
US8742143B2 (en) | 2008-04-09 | 2014-06-03 | Scinopharm Taiwan, Ltd. | Process for the preparation of prostaglandin analogues |
Also Published As
Publication number | Publication date |
---|---|
JPS6313975B2 (US06373033-20020416-M00002.png) | 1988-03-29 |
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