Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Novel heterocyclic compounds

Novel heterocyclic compounds

US Patent 4428948 · Granted Jan 31, 1984

Estimated economic value: $3,679,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for preparing indane carboxylate and cyclopentano [6] pyridine derivativ2002
process of making 3-phenyl-1-methylenedioxyphenyl-indane-2-carboxylic acid deriv2002
3-phenyl-1-methylenedioxyphenyl-indane-2-carboxylic acid derivatives2000
Process of making 3-phenyl-1-methylenedioxyphenyl-indane-2-carboxylic acid deriv2000
Process for preparing 1-alkyaryl-2-alkyl-5-formylimidazole1996
Substituted ethylene imidazole and triazoles1993
1-aralkyl-1,2,4-triazoles1993
Compounds for preparing 6-phenyl-2,3-dihydroimidazo[2,1-b]-thiazoles and corresp1991
1.4-dihydro-4-pyridyl-substituted imidazo (2,1-b) thiazoles and the correspondin1989
Substituted pyrimidinones1987
Chemical methods and intermediates for preparing substituted pyrimidinones1986
Intermediates for preparing substituted pyrimidinones1984