JPS6426585A - Cis-3-chloro-4-silyloxy-2-cyclopenten-1-ols, production thereof and production of 3-chloro-4-silyloxy-2-cyclopenten-1-ones by using said compounds - Google Patents
Cis-3-chloro-4-silyloxy-2-cyclopenten-1-ols, production thereof and production of 3-chloro-4-silyloxy-2-cyclopenten-1-ones by using said compoundsInfo
- Publication number
- JPS6426585A JPS6426585A JP62183041A JP18304187A JPS6426585A JP S6426585 A JPS6426585 A JP S6426585A JP 62183041 A JP62183041 A JP 62183041A JP 18304187 A JP18304187 A JP 18304187A JP S6426585 A JPS6426585 A JP S6426585A
- Authority
- JP
- Japan
- Prior art keywords
- cyclopenten
- chloro
- silyloxy
- production
- ols
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Abstract
NEW MATERIAL:A compound expressed by formula I [R<1> represents silyl which is a protecting group of OH; * denotes asymmetric center and represents stereoisomers of (1S, 4R), (1R, 4S) derived therefrom or a mixture thereof]. EXAMPLE:4-tert-Butyldimethylsilyloxy-3-chloro-2-cyclopenten-1-ol. USE:An intermediate for synthesis of punaglandin having carcinostatic and antiviral action. PREPARATION:An ester expressed by formula II (example; 3-acetoxy-5-tert- butyldimethylsilyloxy-1-chlorocyclopentene) is hydrolyzed in the presence of an enzyme (example; liver esterase).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62183041A JP2627507B2 (en) | 1987-07-22 | 1987-07-22 | Cis-3-chloro-4-silyloxy-2-cyclopenten-1-ols and their production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62183041A JP2627507B2 (en) | 1987-07-22 | 1987-07-22 | Cis-3-chloro-4-silyloxy-2-cyclopenten-1-ols and their production |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8327444A Division JP2709807B2 (en) | 1996-11-01 | 1996-11-01 | Process for producing 3-chloro-4-silyloxy-2-cyclopenten-1-ones |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6426585A true JPS6426585A (en) | 1989-01-27 |
JP2627507B2 JP2627507B2 (en) | 1997-07-09 |
Family
ID=16128703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62183041A Expired - Lifetime JP2627507B2 (en) | 1987-07-22 | 1987-07-22 | Cis-3-chloro-4-silyloxy-2-cyclopenten-1-ols and their production |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2627507B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5207764A (en) * | 1990-10-16 | 1993-05-04 | Sharp Kabushiki Kaisha | Tumbler type washing/drying machine |
-
1987
- 1987-07-22 JP JP62183041A patent/JP2627507B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5207764A (en) * | 1990-10-16 | 1993-05-04 | Sharp Kabushiki Kaisha | Tumbler type washing/drying machine |
Also Published As
Publication number | Publication date |
---|---|
JP2627507B2 (en) | 1997-07-09 |
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