作者:Colin B Reese、Quanlai Song、Hongbin Yan
DOI:10.1016/s0040-4039(00)02359-5
日期:2001.2
The preparation of the 2′,3′-O-[di-(p-anisyl)methylene]uridine 10, 2′,3′-O-(xanthen-9-ylidene)uridine 12a and 2′,3′-O-(2,7-dimethylxanthen-9-ylidene)uridine 12b is described. The rates of hydrolysis of these three compounds are compared with that of 2′,3′-O-isopropylideneuridine 6a in trifluoroacetic acid–water–methanol (1:2:7 v/v) at 30°C.
的2的制备',3'- ö - [二- (p -anisyl)亚甲基]尿苷10,2',3'- O-(呫吨-9-亚基)尿苷12A和2',3'- ö描述了-(2,7-二甲基黄嘌呤-9-亚甲基)尿苷12b。将这三种化合物的水解速率与2',3'- O-异丙基亚氨基尿嘧啶6a在三氟乙酸-水-甲醇(1:2:7 v / v)中的水解速率进行比较。