A Short Synthesis of Benzomorphane Analgesics (±)-Metazocine and (±)-Phenazocine
摘要:
A three step synthesis of (+/-)-metazocine and (+/-)-phenazocine starting with 3,4-lutidine is described. The key step involves Lewis acid promoted lithiation/electrophilic substitution reaction of N-alkyl-3,4-dimethyl-1,2,5,6- tetrahydropyridine.
A Short Synthesis of Benzomorphane Analgesics (±)-Metazocine and (±)-Phenazocine
摘要:
A three step synthesis of (+/-)-metazocine and (+/-)-phenazocine starting with 3,4-lutidine is described. The key step involves Lewis acid promoted lithiation/electrophilic substitution reaction of N-alkyl-3,4-dimethyl-1,2,5,6- tetrahydropyridine.
A Short Synthesis of Benzomorphane Analgesics (±)-Metazocine and (±)-Phenazocine
作者:Kamal Nain Singh、Pushpinder Singh、Arvind Kumar Sharma、Paramjit Singh、Satinder V. Kessar
DOI:10.1080/00397910903531722
日期:2010.11.16
A three step synthesis of (+/-)-metazocine and (+/-)-phenazocine starting with 3,4-lutidine is described. The key step involves Lewis acid promoted lithiation/electrophilic substitution reaction of N-alkyl-3,4-dimethyl-1,2,5,6- tetrahydropyridine.