5-halo-6-nitro-2-substituted benzoxazole compounds

Details 5-halo-6-nitro-2-substituted benzoxazole compounds 5-halo-6-nitro-2-substituted benzoxazole compounds

1985-06-14

1989-05-16

Daus, Donald G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546135, 546270, 548217, 548219, 548220, 548222, C07D41304, C07D41306, C07D41310

Patent

active

048311529

ABSTRACT:
Novel benzoxazole compound having, at the 2 position, a group bonding through a carbon atom having no or one hydrogen atom and introduced with a chlorine or bromine atom at the 5 position. The compounds are key intermediates useful for preparing 2-amino-5-nitrophenol derivatives which are useful as intermediates for synthesis of industrial materials, reducing agents, antioxidants, cyan-image-forming couplers and the like.

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