Ethanol → HCID 131713469, compound

Participants

Reaction Steps

0.385 g of the acid of Example 32 was added to 1 ml of a molar solution of sodium acetate in methanol to obtain a lipid solution to which 5 ml of ethanol were slowly added. The mixture was vacuum filtered and the recovered product was rinsed with ethanol and then ether to obtain 0.215 g of the syn isomer of sodium 3-acetoxymethyl-7-[2-(2-amino-4-thiazolyl)-2-(2-azidoethoxyimino)-acetamido]-ceph-3-eme-4-carboxylate.

Provenance & Evidence