Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
Patent
1991-09-18
1992-09-22
Shah, Mukund J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Chalcogen in the nitrogen containing substituent
C07D49814, C07D49822
Patent
active
051498073
ABSTRACT:
New oxazine compounds useful as dye laser media in solution, are superiior to prior art materials. The oxazine dyes useful when pumped by the 578.2 nm copper line to operate in the 700-800 nm range are described by formula I ##STR1##
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Field George F.
Hammond Peter R.
Datlow Philip I.
Gaither Roger S.
Moser William R.
Shah Mukund J.
The United States of America as represented by the United State
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