There is provided a process for the production of a compound of formula I,which process comprises reaction of a compound of formula II,with a compound of formula III,wherein R1, R2, n and R3 have meanings given in the description.
申请公布号
US6518434(B2)
申请公布日期
2003.02.11
申请号
US20010806149
申请日期
2001.03.28
申请人
ASTRAZENECA AB
发明人
ALVHAELL JOERGEN;EDVARDSSON DANIEL;IOANNIDIS PANAGIOTIS;SJOEGREN MAGNUS;SZOENYI MARIA
