81462-77-3

Upstream product

• 17190-36-2 6-Methoxy-1,2-naphtho<1,8-cd>pyran-1,3-dione 
• 62-53-3 aniline 
• 84216-52-4 6-bromo-2-phenyl-1H-benzo[de]isoquinoline-1,3(2H)-dione 
• 124-41-4 sodium methylate 
• 81-86-7 4-bromo-1,8-naphthalenedicarboxylic anhydride 

Downstream Products

• 1267600-38-3 10-(4-methoxyphenyl)-5,10-diphenylbenzo-[de]pyrano[2,3-g]isoquinoline-4,6(5H,10H)-dione 
• 796-04-3 4-hydroxy-N-phenyl-1,8-naphthalimide 

Relevant academic research and scientific papers

Synthesis and photochromism of naphthopyrans bearing naphthalimide chromophore: Predominant thermal reversibility in color-fading and fluorescence switch

Two novel photochromic naphthopyrans containing naphthalimide moieties (Nip1 and Nip2) were studied in solution under flash photolysis conditions, exhibiting highly photochromic response, rapid thermal bleaching rate and good fatigue-resistance. Owing to

Matrix screening of substituted N-aryl-1,8-naphthalimides reveals new dual fluorescent dyes and unusually bright pyridine derivatives

A 3 × 14 matrix of substituted N-aryl-1,8-naphthalimides was synthesized for the evaluation and discovery of dual fluorescence. Because of their unique photophysical properties, these dual fluorescent systems represent an exception to the widely studied T

SYNTHESES AND PROPERTIES OF SOME DERIVATIVES OF N--NAPHTHALIMIDE

Syntheses of N--naphthalimide and N--naphthalimide derivatives, unreported so far in the literature have been worked out, and the products are characterized.The usefulness of some of them as optical brightening agents has been established from their fluorescence spectra.The phenomenon of an intramolecular energy transfer from the benzotriazole to naphthalimide ring systems has been observed for the derivatives of N--naphthalimide.