Spirooxazine compounds

Details Spirooxazine compounds Spirooxazine compounds

1994-03-28

1995-07-04

Shah, Mukund J.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

C07D41304, C07D41704

Patent

active

054301467

ABSTRACT:
Disclosed is a novel spirooxazine compound having excellent durability which changes into a colored form upon irradiation with the light containing ultraviolet rays such as of sunrays or the light from a mercury lamp, the change being reversible.

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