Water-Soluble Fluorescing and Lasing Dyes.
DEPARTMENT OF THE NAVY WASHINGTON DC
Pagination or Media Count:
Water soluble coumarin, and azacoumarin compounds are prepared by a four step method involving 1 the formation of the benzylaminophenol or benzylaminohydroxypyridine, 2 the formation of a coumarin or azacoumarin, 3 sulfonation of the coumarin or azacoumarin and 4 neutralization of the sulfonate with sodium bicarbonate. The compounds are useful as water-soluble lasing dyes.
- Organic Chemistry