Preparation of racemic nicotine by reaction of ethyl nicotinate with n-vinylpyrrolidone in the presence of an alcoholate base and subsequent process steps
SG11202005641XA
Enantiomeric separation of racemic nicotine by addition of an o,o'-disubstituted tartaric acid enantiomer
EP3650010A1
Improved tableting process
EP3498687A1
Improved synthesis of monochlorinated acetophenone
EP3495371A1
Synthesis of noroxymorphone
EP3411355A1
Process for the preparation of trans-4-amino-1-cyclohexanecarboxylic acid
EP3331849A1
Tilidine isomerization and crystallization process
EP3255051A1
Supported metal catalyst for the production of hydrocodon and hydromorphon
EP3067357A1
Method of manufacturing stereoisomers of buprenorphine and analogues thereof
EP3023427A1
Improved method of manufacturing buprenorphine and analogues thereof from oripavine
EP2870960A1
Mesoporous dosage forms for poorly soluble drugs
EP2829541A1
Novel synthesis of noroxymorphone from morphine
AU2013274407A1
Improved method of preparing oxymorphone
EP2801349A1
Oral Pharmaceutical Formulation
EP2674414A1
Method for the preparation of 1-aryl-1-alkyl-3-dialkylaminopropane compounds
EP2522651A1
Process for the purification of 2,6-diisopropyl phenol
EP2377866A1
Preparation of low impurity opiates in a continuous flow reactor
CH712083B1
Process for the preparation of d-threo-2-phenyl-2-piperidin-2-yl-acetic acid esters.
CH696358A5
New Oxobenzofuranon connections.
CH677360A5
Prepn. of imidazolyl-vinyl ether cpds. - antibacterials and antifungals in good yield by stereoselective, economic process
