Simple and Condensed β-Lactams. Part 13. Synthesis of Some 1-(3-Acylamino-2-oxoazetidin-1-yl)-cyclopentane- and -cyclohexanecarboxylic Acids
The synthesis of the title compounds 9a, b, c', f and of the sodium salts 10d, e, g starting with phthaloylglycyl chloride and the trimers 4a-d of methyleneamino-cyclopentane and -cyclohexanecarboxylic esters 3a-d is described.The products were devoid of
Get Best Price for140156-92-91-(3-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-2-oxo-azetidin-1-yl)-cyclohexanecarboxylic acid allyl ester