Noroxymorphone is a pivotal intermediate in the synthesis of important opioid antagonists such as naloxone and naltrexone. The preparation noroxymorphone from thebaine, naturally occurring opioate isolated poppy extract, multistep sequence which oxycodone first generated then N- O-demethylated. Both demethylations are problematic safety sustainability viewpoint, they involve harmful reagents al...

In this research, a number of chemical compounds were estimated and identified in the crude extract both E. helioscopia peplus species, as it was noted that there about twenty alkaloid them, It was, also, three present species. had highest concentration alkaloids: Scopalamine, Colchicino theobromine. Presence following alkaloids observed Species helioscopia, namely; Metamfepramone, Phencyclidin...

Two female laboratory workers aged 38 and 58 years were employed for 18 and 7months, respectively, in a pharmaceutical company that manufactures several opiates. Both handled morphine and codeine. The first one also worked with dihydrocodeine, and the second one with naltrexone. Both developed papulovesicular contact dermatitis with an airborne pattern. Patch tests were performed according to I...

more than 12,000 alkaloids are known in plants, mostly used as medicine with a world market value of about 4 billion us$. opium poppy, papaver somniferum, is the most important economic source of morphinane alkaloids such as morphine, codeine, thebaine, narcotine and papaverine that are exploited by the pharmaceutical industry as analgesics, antitussives and anti-spasmodics. with regard to incr...

Steve Jobs, the co-founder of Apple Inc., once spoke that the connection among the past-dots happens in the present times, that explore the past in the retrospect. Henceforth, in the below-mentioned and elaborated text, the focus is on the possibility to explore the science underplayed when "Sanjeevani" (the reviver) was documented in the Hindu mythological epic, titled Ramayan written by sage ...