| 发明名称 |
Aminohydroxylation of olefins in the presence of acetamide |
| 摘要 |
The present invention is a process to prepare on of a phenylisoserine ester of the formula (II)with reduced amount of diol by-product by the use of a compound of the formula R2-CO-NH2 where R2 is C1-C6 alkyl with the proviso that R2 is not tertiary.
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| 申请公布号 |
US6509491(B2) |
申请公布日期 |
2003.01.21 |
| 申请号 |
US20010795879 |
申请日期 |
2001.02.28 |
| 申请人 |
PHARMACIA & UPJOHN COMPANY |
发明人 |
WUTS PETER GUILLAUME MARIE |
| 分类号 |
C07C231/12;C07C233/47;(IPC1-7):C07C229/00 |
主分类号 |
C07C231/12 |
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