A new and mild procedure for the preparation of vinyl formamides from thiooximes
作者:J.E. Baldwin、D.J. Aldous、I.A. O'Neil
DOI:10.1016/s0040-4039(00)88913-3
日期:1990.1
Treatment of thiooximes with triphenylphosphine and acetic formic anhydride in dichloromethane at room temperature gives good yields of vinyl formamides under essentially neutral conditions.
在室温下,在二氯甲烷中用三苯基膦和乙酸乙酸酐处理硫代肟,可得到良好的乙烯基甲酰胺收率。
HETEROCYCLIC COMPOUND
申请人:TAKEDA PHARMACEUTICAL COMPANY LIMITED
公开号:US20160229814A1
公开(公告)日:2016-08-11
The present invention provides a heterocyclic compound having an RORγt inhibitory action.
The present invention relates to a compound represented by the formula (I):
wherein
Ar is a the partial structure (1) to the partial structure (5),
Q is a bivalent group selected from the group consisting of (Ia)-(If), and
B is a ring optionally having substituent(s),
or a salt thereof.