1-Boc-八氢吡咯并[3,4-b]吡啶 、
6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-d]pyrimidin-4-yl 4-methylbenzenesulfonate 、 toluene-4-sulfonic acid 2-amino-6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-d]pyrimidin-4-yl ester 生成 4-(3-(R)-methylamino-pyrrolidin-1-yl)-6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-d]pyrimidine