发明授权
- 专利标题： Esters of {60 -amino penicillins
- 专利标题（中）： {60-AMINO PENICILLINS的晚餐
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申请号： US17842671申请日： 1971-09-07
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公开(公告)号： US3873521A公开(公告)日： 1975-03-25
- 发明人: EKSTROEM BERTIL AAKE , SJOEBERG BERNDT OLOF HARALD
- 申请人： ASTRA LAEKEMEDEL AB
- 专利权人： Astra Laekemedel Ab
- 当前专利权人： Astra Laekemedel Ab
- 优先权： SE1268870 1970-09-17; SE1572070 1970-11-20
- 主分类号： A61K31/43
- IPC分类号： A61K31/43 ; A61K31/431 ; A61P31/04 ; C07D20060101 ; C07D499/00 ; C07D499/08 ; C07D499/32 ; C07D499/42 ; C07D499/46 ; C07D499/64 ; C07D499/68 ; C07D499/70 ; C07D99/16
摘要：
New esters of Alpha -aminopenicillins having the formula
WHEREIN R is C2-C7 alkyl;
WHEREIN R2 H or OH, R3 H or halogen;
WHEREIN R1 is
OR -CH2NHCOO-R4 wherein R4 C1-C4 alkyl; R5 H, CH3 or C2H5, useful as active ingredients of pharmaceutical preparation; processes for their preparation; chemical intermediates useful in said preparation; and methods for the treatment of infectious diseases.
WHEREIN R is C2-C7 alkyl;
WHEREIN R2 H or OH, R3 H or halogen;
WHEREIN R1 is
OR -CH2NHCOO-R4 wherein R4 C1-C4 alkyl; R5 H, CH3 or C2H5, useful as active ingredients of pharmaceutical preparation; processes for their preparation; chemical intermediates useful in said preparation; and methods for the treatment of infectious diseases.
公开/授权文献
- US20230411122A1 STACKABLE PLASMA SOURCE FOR PLASMA PROCESSING 公开/授权日：2023-12-21
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