PROCESS FOR PREPARING 3-AMINO-(1)BENZAZEPIN-2-ONE-1-ALKANOIC ACIDS
The title cpds. of formula (I) or their stereoisomers or salts are prepd. by alkylating (II) with RA-Z or R1-CO-Ro in the presence of reductant. Pri. and sec. amine (may exist in one of substits. X, RA, RB, R1, R3, R4 and R5), hydroxyl and oxo gp. are temporarily protected while alkylation is perfor...
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