Gary L. Cantrell

Substituted berbines and processes for their synthesis

Process for the Preparation of Quaternary N-Alkyl Morphinan Alkaloid Salts

Process for the preparation of quaternary N-alkyl morphinan alkaloid salts

One-pot preparation of hexahydroisoquinolines from amides

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

Sinomenine derivatives and processes for their synthesis

Process for the preparation of quaternary N-alkyl morphinan alkaloid salts

Sustained-Release Opiate and Opiate Derivative Compositions

One-pot preparation of hexahydroisoquinolines from dihydroisoquinolines

One-pot preparation of hexahydroisoquinolines from amides

3-oxy-hydromorphone derivatives

Crystalline forms of naltrexone methobromide

Reductive amination of 6-keto normorphinans by catalytic hydrogen transfer

Preparation of 6-alpha-amino N-substituted morphinans by catalytic hydrogen transfer

Medical Devices for Localized Drug Delivery

Medical Devices for Localized Drug Delivery

Multicomponent assemblies having enhanced binding properties for diagnosis and therapy

Multicomponent assemblies having enhanced binding properties for diagnosis and therapy

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

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

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

Preparation of N-alkylated opiates by reductive amination

Process for the preparation of 6-alpha-hydroxy-N-alkylated opiates

Preparation of oxymorphone from oripavine

Process for the preparation of 6-alpha-hydroxy-N-alkylated opiates

Processes for the selective amination of ketomorphinans

Medical Devices for Localized Drug Delivery

Preparation of 3,4-dihydroisoquinolines from an acid and an amine

Substituted berbines and processes for their synthesis

Preparation of substituted morphinan-6-ones and salts and intermediates thereof

Opiate reduction utilizing catalytic hydrogen transfer reaction

Process for the preparation of 6-alpha-hydroxy-N-alkylated opiates

Multicomponent assemblies having enhanced binding properties for diagnosis and therapy

Multicomponent assemblies having enhanced binding properties for diagnosis and therapy

Process for the preparation of quaternary N-alkyl morphinan alkaloid salts

Preparation of tetrahydroisoquinolines from dihydroisoquinolines

Process for the preparation of 6-beta hydroxy morphinan compounds

Compositions Containing Antiviral Compounds and Methods of Using the Same

Preparation of 3,4-dihydroisoquinolines in the synthesis of morphinans

Preparation of amides from an acid and amine for intermediates in the synthesis of morphinans

Process for the preparation of hexahydroisoquinolines from 1,2,3,4-tetrahydroisoquinolines

Process for the preparation of 3-hydroxymorphinan derivatives

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

Processes for the preparation of normorphinan salts

Process and compounds for the production of (+)opiates

Process for the preparation of buprenorphine and derivatives for buprenorphine

Sinomenine derivatives and processes for their synthesis

N-demethylation of N-methyl morphinans

Method of Preparation for Imidazolepyridines

AROMATIC SULFENATES FOR TYPE I PHOTOTHERAPY

Processes for preparing morphinans and intermediates thereof

Aromatic sulfenates for type 1 phototherapy

Synthetic route to 14-hydroxyl opiates through 1-halo-thebaine or analogs

Dye compounds as photoactive agents

Ultrasound contrast agents

Opiate intermediates and methods of synthesis

Opiate intermediates and methods of synthesis

Aromatic sulfenates for type I phototherapy

Multicomponent assemblies having enhanced binding properties for diagnosis and therapy

Multicomponent assemblies having enhanced binding properties for diagnosis and therapy

Method for the catalytic production of hydrocodone, hydromorphone, and derivatives thereof

Process for the preparation of quaternary N-alkyl morphinan alkaloid salts