申请人:ZENECA LIMITED
公开号:EP0562855A1
公开(公告)日:1993-09-29
The present invention relates to carbapenems and provides a compound of the formula (I)
wherein:
R¹ is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl;
R² is hydrogen or C₁₋₄alkyl;
R³ is hydrogen or C₁₋₄alkyl;
P is of the formula (IA), (IB) or (IC)
and in the formula (IB) the naphthyl group may be bonded to the nitrogen of the linking carbamoyl group at either ring;
Z is carboxy, sulfonic acid, sulfinic acid, C₁₋₄alkanamidosulfonyl (-SO₂NHCOC₁₋₃alkyl), benzamidosulfonyl, C₁₋₄alkylsulfonylcarbamoyl (-CONHSO₂C₁₋₄alkyl), phenylsulfonylcarbamoyl, C₁₋₄alkoxy carbamoyl, hydroxycarbamoyl, sulfoamino, N-C₁₋₄alkanesulfonamido, cyanocarbamoyl, cyanosulfamoyl, tetrazol-5-yl, 3-hydroxyisoxazol-4-yl and 3-hydroxyisoxazol-5-yl;
and P is optionally further substituted provided that when P is of the formula (IA) or (IC), Z is not carboxy;
or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof. Processes for their preparation, intermediates in their preparation, their use as therapeutic agents and pharmaceutical compositions containing them are also described.
本发明涉及碳青霉烯类,提供了一种式 (I) 的化合物
其中
R¹ 是 1-羟乙基、1-氟乙基或羟甲基;
R² 是氢或 C₁₋₄ 烷基;
R³ 是氢或 C₁₋₄ 烷基;
P为式(IA)、(IB)或(IC)
在式 (IB) 中,萘基可在任一环上与连接氨基甲酰基的氮键合;
Z 是羧基、磺酸、亚硫酸、C₁₋₄alkanamidosulfonyl (-SO₂NHCOC₁₋₃alkyl)、苯甲酰胺磺酰基、C₁₋₄alkylsulfonylcarbamoyl (-CONHSO₂C₁₋₄alkyl)、苯基磺酰基氨基甲酰基、C₁₋₄烷氧基氨基甲酰基、羟基氨基甲酰基、磺酰胺基、N-C₁₋₄烷磺酰胺基、氰基氨基甲酰基、氰基磺酰胺基、四唑-5-基、3-羟基异恶唑-4-基和 3-羟基异恶唑-5-基;
和 P 任选地被进一步取代,条件是当 P 为式(IA)或(IC)时,Z 不是羧基;
或其药学上可接受的盐或体内可水解的酯。此外,还描述了它们的制备过程、制备过程中的中间体、它们作为治疗剂的用途以及含有它们的药物组合物。