Inventor

BERBERICH DAVID W

US26 patents

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

BERBERICH DAVID W

WANG PETER X

Processes for the synthesis of tertiary amines

Processes for the production of (+)- “Nal” morphinan compounds

Process and compounds for the production of (+)opiates

N-demethylation of 6-keto morphinans

Processes for the preparation of normorphinan salts

Preparation of saturated ketone morphinan compounds by catalytic isomerization

Sinomenine derivatives and processes for their synthesis

Sinomenine derivatives and processes for their synthesis

Production of alkaloids without the isolation of intermediates

Processes for the synthesis of five and six membered heterocyclic rings

CANTRELL GARY L

Compounds and compositions for use in phototherapy and in treatment of ocular neovascular disease and cancers

(+)-morphinanium quaternary salts and processes for their production

3-oxy-hydromorphone derivatives

(+)-morphinanium N-oxides and processes for their production

MALLINCKRODT LLC

One-pot preparation of hexahydroisoquinolines from amides

(+)-morphinans as antagonists of toll-like receptor 9 and therapeutic uses thereof

(+)-morphinans as antagonists of toll-like receptor 9 and therapeutic uses thereof

Process for the preparation of buprenorphine and derivatives for buprenorphine

GROTE CHRISTOPHER W

One-pot preparation of hexahydroisoquinolines from amides

(+)-6-hydroxy-morphinan or (+)-6-amino-morphinan derivatives

One-pot preparation of hexahydroisoquinolines from dihydroisoquinolines

MALLINCKRODT INC

N-demethylation of N-methyl morphinans

Process for the preparation of 3-hydroxymorphinan derivatives

TRAWICK BOBBY N

(+)-morphinans as antagonists of toll-like receptor 9 and therapeutic uses thereof

JIANG TAO

Preparation of saturated ketone morphinan compounds having low metal content

LIAO SUBO

Tandem process for preparing N-alkyl morphinans