Inventor

TILLYER RICHARD D

US20 patents

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

TILLYER RICHARD D

MERCK & CO INC

Dihydroxy open-acid and salts of HMG-CoA reductase inhibitors

Efficient synthesis of a 1,4-dihydro2H-3,1-benzoxazin-2-one

Process of preparing phenyl heterocycles useful as COX-2 inhibitors

Efficient enantioselective addition reaction using an organozinc reagent

Efficient synthesis of a chiral mediator

Efficient synthesis of A 1,4-dihydro-2H-3,1-benzoxazin-2-one

Asymmetric conjugate addition reaction using a chiral additive

Process for enhancing the optical purity

Compounds formed by an asymmetric conjugate addition reaction

Synthesis of α-chloro or fluoro ketones

Enantioselective synthesis of cyclic amino alcohols

Stereoselective deoxygenation reaction

Asymmetric conjugate addition reaction

Synthesis of methylthiophenyl hydroxyketones

Pyridine propanoic acid derivatives

Rearrangement process and tricyclic and tetracyclic compounds

Asymmetric conjugate addition reaction

Phosphate-mediated cyclization

MERCK FROSST CANADA INC

Synthesis of 4-[5-substituted or unsubstituted phenyl)-3-substituted-1H-pyrazol-1-yl]benzenesulfonamides

Synthesis of 4-[(5-substituted phenyl)-3-substituted-1H-pyrazol-1-yl]benzenesulfonamide