Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for preparing N-methyl 2-(3-pyridyl) (1R,2R)-2-tetrahydrothiopyrancarbothioamide-1-oxide

Method for preparing N-methyl 2-(3-pyridyl) (1R,2R)-2-tetrahydrothiopyrancarbothioamide-1-oxide

US Patent 5688956 · Granted Nov 18, 1997

Estimated economic value: $39,192,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

2-amino naphthyridine derivative, its preparation and its use1996