Inventor
NAKASHITA MITSUO
5 patents
Patents
5 patentsUS3963736AJun 15, 1976
Preparation of 1-(lower alkyl)-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acids
SUMITOMO CHEMICAL CO14 citations70
US3954775AMay 4, 1976
Thiazolo(5,4-f)quinoline-8-carboxylic acid derivatives
SUMITOMO CHEMICAL CO3 citations60
US4008237AFeb 15, 1977
2,3,5,8-Tetrahydro-5-alkoxy-8-oxofuro(2,3-g)quinoline-7-carboxylic acid derivatives
SUMITOMO CHEMICAL CO1 citations50
US4054568AOct 18, 1977
Thiazolo(5,4-f)quinoline-8-carboxylic acid derivatives
SUMITOMO CHEMICAL CO0 citations49
US4216333AAug 5, 1980
Process for preparing N-tritylimidazole compounds
SUMITOMO CHEMICAL CO0 citations39