CPC C07D 209/42 (2013.01) | 7 Claims |
1. A process for producing Compound (1),
said process comprising the steps of:
(i) reacting Compound (a) with a bromination agent, to produce Compound (b):
(ii) reacting Compound (b) with N,O-dimethylhydroxylamine HCl, in the presence of an acid activation agent to produce Compound (c):
(iii) reducing Compound (c) with a reducing reagent to produce Compound (d):
(iv) reacting Compound (d) with Compound (d-1)
to produce Compound (e):
(v) reacting Compound (e) with a hydrogen source, to produce Compound (f):
and
(vi) hydrolyzing Compound (f) to produce Compound (1):
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