摘要
以降冰片烯-2-酰胺为原料,经霍夫曼降解、氨基保护、双键臭氧化、苄胺的还原氨化等反应合成N-Boc-6-氨基-3-苄基-3-氮杂双环[3.2.1]辛烷,通过对关键步骤的优化,总收率达到55.3%。该方法简单,操作容易且收率较高。
N-Boc-6-amino-3-benzyl-3-azabicyclo[-3.2. 1]octane was synthesized using bicyclo[2.2, l']hept-5- ene-2-carboxylic acid amide as raw material by Hofmann degradation, amino-group protection, ozonation of double bond,reductive ammoniation of benzylamine. The total yield reached 55.3% through optimization of the key steps. The method is simple with easy operation and high yield.
出处
《化学与生物工程》
CAS
2014年第2期42-43,47,共3页
Chemistry & Bioengineering