| 发明名称 |
METHOD FOR PREPARING 4,5-DIAMINOSHIKIMIC ACID DERIVATIVE |
| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a new method for preparing a 4,5-diaminochikimic acid derivative. SOLUTION: The method for preparing a 4,5-diaminoshikimic acid derivative of the general formula I (R1 is a (substituted) alkyl group; R2 is an alkyl group; and R3 and R4 are independently H or a amino group substituted group, excluding both H) comprises multiple processes in which furan is used as a starting material.</p> |
| 申请公布号 |
JP2001288152(A) |
申请公布日期 |
2001.10.16 |
| 申请号 |
JP20010039289 |
申请日期 |
2001.02.16 |
| 申请人 |
F HOFFMANN LA ROCHE AG |
发明人 |
ABRECHT STEFAN;KARPF MARTIN;TRUSSARDI RENE;WIRZ BEAT |
| 分类号 |
C12P41/00;C07B53/00;C07B57/00;C07B61/00;C07C211/40;C07C229/48;C07C231/12;C07C233/52;C07C309/65;C07C309/66;C07D203/26;C07D307/00;C07D491/18;C07D493/08;C07F9/564;(IPC1-7):C07C231/12 |
主分类号 |
C12P41/00 |
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