| 发明名称 |
VERFAHREN ZUR EFFIZIENTEN HERSTELLUNG VON 7-ADCA VIA 2-(CARBOXYETHYLTHIO)ACETYL-7-ADCA UND 3- (CARBOXYMETHYLTHIO)PROPIONYL-7-ADCA |
| 摘要 |
PCT No. PCT/EP94/02543 Sec. 371 Date Apr. 4, 1996 Sec. 102(e) Date Apr. 4, 1996 PCT Filed Jul. 29, 1994 PCT Pub. No. WO95/04148 PCT Pub. Date Feb. 9, 1995An overall efficient process for the preparation and recovery of 7-aminodesacetoxycephalosporanic acid (7-ADCA) via 2-(carboxyethylthio)acetyl- and 3-(carboxymethylthio)propionyl-7-ADCA, using a Penicillium chrysogenum transformant strain expressing expandase in conjunction with acyltransferase, is provided. |
| 申请公布号 |
AT277187(T) |
申请公布日期 |
2004.10.15 |
| 申请号 |
AT19940924828T |
申请日期 |
1994.07.29 |
| 申请人 |
DSM IP ASSETS B.V. |
发明人 |
BOVENBERG, ROELOF ARY LANS;KOEKMAN, BERTUS PIETER;HOEKEMA, ANDREAS;VAN DER LAAN, JAN METSKE;VERWEIJ, JAN |
| 分类号 |
C12N9/02;C12N9/48;C12N15/55;C12N15/80;C12P35/00;C12P35/02 |
主分类号 |
C12N9/02 |
| 代理机构 |
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