Patent ID: 9145425
Filing Date: 2015-09-29
Classification: A61P,C07D

Abstract:
1. A compound of the formula: wherein, X is —N═, —CH═, —C(—R R W is —CH U is —CH R R R each R C k is an integer from 0 to 2; R m is an integer from 0 to 2; Q is a single bond, optionally substituted carbocyclic group, or an optionally substituted heterocyclic group; G is i) —C(═O)— or ii) a 5-membered heterocyclic group; and wherein the substituent group in each of the optionally substituted C or an ester, which is formed at at least one site selected from the group consisting of a 4-position of a cephem skeleton and a 7-position thereof, a protected compound at the amino on the ring in the 7-side chain, a pharmaceutically acceptable salt, or a solvate thereof.