C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Procede de preparation du trihydrate du (2r,3s)-3-tert-butoxycarbonylamino-2-hydroxy-3-phenylpropionate de 4-acetoxy-2.alpha.-benzoyloxy-5.beta.,20-epoxy-1,7.beta.,10.beta.-trihydroxy-9-oxo-tax-11-en-13.alpha.-yle