基本信息:
- 专利标题: 시클로펜테놀 유도체의 제조 방법
- 专利标题(英):KR950000637A - Production method of the cyclopentyl derivatives tenol
- 专利标题(中):生产环戊烯醇衍生物的方法
- 申请号:KR1019940012322 申请日:1994-06-01
- 公开(公告)号:KR1019950000637A 公开(公告)日:1995-01-03
- 发明人: 쓰시마가즈노리 , 이와사끼도모노리 , 스즈끼마사야 , 마쓰오노리따다
- 申请人: 스미또모 가가꾸 가부시끼가이샤
- 申请人地址: **-*, SHINKAWA *-CHOME, CHUO-KU, TOKYO, JAPAN
- 专利权人: 스미또모 가가꾸 가부시끼가이샤
- 当前专利权人: 스미또모 가가꾸 가부시끼가이샤
- 当前专利权人地址: **-*, SHINKAWA *-CHOME, CHUO-KU, TOKYO, JAPAN
- 代理人: 특허법인코리아나; 이준구
- 优先权: JP93-133296 1993-06-03
- 主分类号: C07C35/06
- IPC分类号: C07C35/06
[식들중, R
1 는 2-프로페닐기 또는 2-프로피닐기를 나타내며, A는 수산기의 보호기를 나타낸다.]
To the step of: (ⅰ) formula Ⅱ cyclopentyl tenol it is to obtain a nolon cyclopentenyl derivative to protect the hydroxyl group represented by formula Ⅲ of the compound; (Ⅱ) zinc in an inert organic solvent and dibromomethane or a mixture of a di-iodine methane titanium tetrachloride and reacted; (Ⅲ) As a result, and the reaction mixture obtained to yield a cyclopentyl tenol derivative of the formula Ⅳ to cyclopentenyl nolon derivative Ⅲ the reaction; (Ⅳ) shown in the formula Ⅳ cyclopentyl process for producing a compound to cyclopentyl tenol configured to remove the protective group A as to obtain a compound of formula a cyclopentyl tenol Ⅰ represented by formula Ⅰ from tenol derivative. [In the formulas, R 1 represents an 2-propenyl or 2-propynyl, A represents a protective group for a hydroxyl group.]