Pyranoquinoline Laser Dyes.
DEPARTMENT OF THE NAVY WASHINGTON D C
Pagination or Media Count:
The patent application pertains to 2-keto-6,7,8,9-tetrahydro-2H-pyrano3,2-g-quinoline and 2-keto-9-methyl-6,7,8,9-tetrahydro-2H-pyrano3,2-g-quinoline, compounds useful as laser dyes, which are prepared from 7-hydroxy-1,2,3,4-tetrahydroquinoline.
- Organic Chemistry