Helvetica Chimica Acta

The Synthesis of 4??Decarboxy??4??phosphono??O??2??isooxacephems,??isopenams and??isooxacephems Containing Phosphorus at the 3??Position

GH Hakimelahi, G Just

文献索引：Helvetica Chimica Acta, , vol. 65, # 5 p. 1359 - 1367

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被引用次数: 12

摘要

... The product was extracted with EtOAc, the solution dried (MgS04), filtered, and the volume was reduced to about 10 ml by evaporation, following which ether was added slowly to give 6b, 0.07 g (36%) as crystals, mp 82-85", - IR. ... HELVETICA CHIMICA ACTA - Vol. 65, Fax. ...