| 发明名称 |
PROCESS FOR PREPARING ALKOXY-VINCAMINIC ACID ESTERS AND ALKOXYAPOVINCAMINIC ACID ESTERS |
| 摘要 |
The invention relates to a new process for the preparation of alkoxyvincaminic acid esters of the formula (I) <IMAGE> (I) and/or alkoxyapovincaminic acid esters of the formula (II) <IMAGE> (II) wherein R1, R2 and R3 independently stand for alkyl groups having from one to 6 carbon atoms. The compounds of the formulae (I) and (II) are pharmaceutically active, thus some of them show psychostimulant activity. |
| 申请公布号 |
ZA8206121(B) |
申请公布日期 |
1983.07.27 |
| 申请号 |
ZA19820006121 |
申请日期 |
1982.08.23 |
| 申请人 |
RICHTER GEDEON VEGYESZET |
发明人 |
SZANTAY CSABA;SZABO LAJOS;KALAUS GYOERGY;KEVE TIBOR;DANCSI LAJOS;GALAMBOS JANOS;VEZEKENYK FERENCE |
| 分类号 |
C07D461/00;C07D471/14;C07D471/22 |
主分类号 |
C07D461/00 |
| 代理机构 |
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