发明名称 |
PROCESS FOR PREPARING CEPHALOSPORIN COMPOUND |
摘要 |
Cephalosporins. ( I; R1 = H or lower alkyl; R3 = carboxyl if R2 = (1- methyl-1H-tetrazol-5-yl) thio; n=2 or 3; R3 = -COO- if R2=III; Y=H, hydroxymethyl or carbamoyl; n=2; R7=H or protecting gp.) are prepd. by the reaction of II and III.
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申请公布号 |
KR870001441(B1) |
申请公布日期 |
1987.08.06 |
申请号 |
KR19870005206 |
申请日期 |
1987.05.26 |
申请人 |
TANABE SEIYAKU CO.,LTD. |
发明人 |
OOINE, DOYONARI;YAMADA, YOSHIHISA;OOSHIMA, SADOSHI;SGANO, HIROSHI;YAMAGUTSI, DOODAROO |
分类号 |
C07D501/36;C07D501/38;(IPC1-7):C07D501/36 |
主分类号 |
C07D501/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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