Analytical and bioanalytical chemistry, 374(3), 427-431 (2002-10-10)
A negative Cotton effect is observed in the circular dichroism (CD) spectra of 6-oxo-morphinans in the wavelength range of n-pi* electron transitions. 6-oxo-Morphinans can be transformed into oxime derivatives with hydroxylamine and after oxime formation the CD spectra are significantly
The Journal of organic chemistry, 65(15), 4671-4678 (2000-08-26)
The photooxidation of thebaine (3) with a sun lamp affords two main products: hydrodibenzofuran 10 (major) and benzofuran 11 (minor). The latter compound becomes predominant if a Hg lamp is used instead of a sun lamp. The formation of 10
A biotransformation mixture which contained codeine and washed cells of Pseudomonas putida M10 gave rise to a number of transformation products that are of clinical importance which included hydrocodone, dihydrocodeine and 14beta-hydroxycodeine. Incubations with the same organism and codeinone gave