4-{[(4-Aminomethyl-4,5-dihydro-3H-cyclohepta[2,1-a;3,4-a']dinaphthalene-4-carbonyl)-amino]-methyl}-4,5-dihydro-3H-cyclohepta[2,1-a;3,4-a']dinaphthalene-4-carboxylic acid methyl ester 、 2',1':1,2;1'',2'':3,4-dinaphthcyclohepta-1,3-diene-6-N-tert-butyloxycarbonylaminomethyl-6-carboxylic acid 在
N-羟基-7-氮杂苯并三氮唑 、
1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 作用下,
以
四氢呋喃 、
二氯甲烷 为溶剂,
以0.304 g的产率得到13-[[[hydroxy-[13-[[[hydroxy-[(2-methylpropan-2-yl)oxy]methylidene]amino]methyl]-13-pentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaenyl]methylidene]amino]methyl]-N-[(13-methoxycarbonyl-13-pentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaenyl)methyl]pentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaene-13-carboximidic acid