7 results about "Morphinan" patented technology

Disclosed herein are methods that may be used for the synthesis of benzylisoquinoline alkaloids (“BIAs”) such as alkaloid morphinan. The methods disclosed can be used to produce thebaine, oripavine, codeine, morphine, oxycodone, hydrocodone, oxymorphone, hydromorphone, naltrexone, naloxone, hydroxycodeinone, neopinone, and / or buprenorphine. Compositions and organisms useful for the synthesis of BIAs, including thebaine synthesis polypeptides, purine permeases, and polynucleotides encoding the same, are provided.

This disclosure relates to morphinan compounds and derivatives thereof, pharmaceutically acceptable salts, solvates and hydrates thereof, and compositions comprising the compounds, and use of such compounds and compositions in methods of treating diseases and conditions.

The present invention generally relates to processes for preparing highly pure morphinan-6-one products. The processes involve reducing the concentration of alpha, beta unsaturated ketone compounds present as impurities in morphinan 6 one products or reaction mixtures including morphinan 6 one compounds by treatment with a sulfur-containing compound.

A method of producing promorphinan, morphinan, nal-opioid, and nor-opioid alkaloid products through the increased conversion of a promorphinan alkaloid to a morphinan alkaloid. The method comprises contacting the promorphinan alkaloid with at least one enzyme. Contacting the promorphinan alkaloid with the at least one enzyme converts the promorphinan alkaloid to a morphinan alkaloid.

The invention provides a preparation method of a morphinan derivative and a salt thereof, and particularly relates to a preparation method of a compound A10 and an intermediate A09 thereof. The refining method of A09 provided by the invention is simple in post-treatment and relatively high in product purity and yield, the provided preparation method of the compound I adopts a continuous feeding reaction to convert the compound A08 into A09 and then directly performs a salt forming reaction, the method is simple to operate, the yield and the purity are simultaneously improved, the used solvent is high in safety, and the method is suitable for industrial application.

A method of producing promorphinan, morphinan, nal-opioid, and nor-opioid alkaloid products through the increased conversion of a promorphinan alkaloid to a morphinan alkaloid. The method comprises contacting the promorphinan alkaloid with at least one enzyme. Contacting the promorphinan alkaloid with the at least one enzyme converts the promorphinan alkaloid to a Morphinan alkaloid.

To provide a pharmaceutical product useful for the treatment or prevention of opioid δ receptor-related diseases. [Solution] The present invention relates to a pharmaceutical composition comprising a morphinan derivative that exerts opioid δ receptor agonist activity. By administering the pharmaceutical composition provided by the present invention, opioid δ receptor-related diseases (e.g., headaches) may be treated or prevented.