7-[2-[(Substituted benzoyl]amino]acetamido]cephalosporins

Claim 1

A compound of the formula ##STR75## wherein Q is methyl or a group of the formula --CH 2 R 2 whereiin R 2 is (a) C 2 -C 4 alkanoyloxy; (b) C 1 -C 4 alkoxy; or (c) pyridinium or monosubstituted pyridinium wherein the substituent is selected from the group consisting of C 1 -C 4 alkyl, halo, hydroxy, hydroxymethyl, trifluoromethyl, carbamoyl, C 1 -C 4 alkylcarbamoyl, carboxy, cyano, and acetyl; and R is cyclohexadienyl, phenyl or phenyl substituted with 1 or 2 groups selected from the group consisting of C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halo, hydroxy, protected hydroxy, nitro, cyano, methanesulfonamido and trifluoromethyl; or R is 2-thienyl, 3-thienyl, 2-furyl or 3-furyl; and R 1 is a group of the formula ##STR76## wherein X is 1, 2, or 3, and y is 1 or 2, and wherein A is substituent selected from the group consisting of hydrogen, halo, C 1 -C 4 alkoxy, amino, protected amino, hydroxy, protected hydroxy, C 1 -C 4 alkyl, nitro, cyano, methanesulfonamido and trifluoromethyl, and R 6 is hydrogen or an amino protecting group; and R 0 is hydrogen, indanyl, phthalidyl or an acyloxymethyl group of the formula ##STR77## wherein Y' is C 1 -C 4 alkyl or phenyl; and when R 0 is hydrogen, the pharmaceutical acceptable nontoxic salts of the acids represented thereby.