Inventor

OLMSTEAD THOMAS A

US2 patents

⚠️ This page may combine multiple inventors who share the name “OLMSTEAD THOMAS A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DOWELANCO

1 patent

US5488109AJan 30, 1996

5-alkoxy[1,2,4]triazolo[1,5-c]pyrimidine-2(3H)--thione compounds and their use in the preparation of and 2-chlorosulfonyl-5-alkoxy[1,2,4]triazolo[1,5-c]-pyrimidine compounds

DOWELANCO6 citations70

(unassigned)

1 patent

US5973153AOct 26, 1999

Process for the preparation of halo-4-phenoxyquinolines

1 citations39