Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical resolution method for 3S-(3-pyridylmethyl)-6-(2-quinolyl)-methoxy-4S-chromanol

Optical resolution method for 3S-(3-pyridylmethyl)-6-(2-quinolyl)-methoxy-4S-chromanol

US Patent 4916226 · Granted Apr 10, 1990

Estimated economic value: $24,499,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Scraper2025
Process and intermediates for optically active 3-formyltetrahydropyrans1992
Processes and intermediates for sorbinil1987
S-6-fluoro-4-aminochroman-4-carboxylic acid derivatives useful as intermediates 1986
Regeneration of 6-fluoro-4-chromanone from 6-fluoro-4-ureidochroman-4-carboxylic1985
Sorbinil by optical resolution of precursor 6-fluoro-4-ureidochroman-4-carboxyli1985
Sorbinil by optical resolution of precursor 6-fluoro-4-ureidochroman-4-carboxyli1984
6-Alpha-halopenicillanic acid 1,1-dioxides1983
Stereospecific synthesis of 5-phenyl-2S-pentanol1983
Resolution of racemic 5-phenyl-2-pentanol1983