3-(甲磺酰基)丙酸 、
3-[(13-Methyl-5,7,19-trioxa-2,13,24,26-tetrazapentacyclo[18.6.2.03,11.04,8.023,27]octacosa-1(26),3(11),4(8),9,20,22,24,27-octaen-21-yl)oxy]propan-1-amine 在
1-[bis(dimethylamino)methylene]-5-chloro-1H-benzotriazoliumhexafluorophosphate
(1-)3-oxide 、
N,N-二异丙基乙胺 、
6-氯-1-羟基苯并三氮唑 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以61%的产率得到propanamide, 3-(methylsulfonyl)-N-[3-[(8,9,10,11,12,13,14,20-octahydro-13-methyl-4,6-etheno[1,3]dioxolo[4,5-q]pyrimido[4,5-b][6,1,12]benzoxadiazacyclopentadecin-21-yl)oxy]propyl]-