A hydroquinone derivative useful as an intraocular pressure lowering, anti-hypertensive and radical scavenging agent represented by the following formula
1
wherein B
1
and B
2
in formula (I) are the same or different and at any position on the benzene ring (when W is nitrogen, however, at any other position on the benzene ring) and each denotes a substituent selected from the group consisting of hydrogen, halogen, hydroxyl, lower alkoxyl and carboxyl, and the substituent CH
3
is at position
2
or
3,
and W are the same or different and each denotes a nitrogen or carbon atom. R
1
, R
2
, R
3
and R
4
in formula (II) are the same or different and each denotes a substituent selected from the group consisting of hydrogen, lower alkyl and lower alkoxyl, and B
1
and B
2
are as hereinbefore defined, or a pharmacologically acceptable salt thereof.
A hydroquinone compound is represented by the following formula
or a pharmacologically acceptable salt thereof with W, R, R1-4, and B1-2 defined herein.
一种氢醌化合物由以下公式或其药理学上可接受的盐与W、R、R1-4和B1-2在此定义。
HEWGILL, F. R.;LA, GRECA, B.;LEGGE, F.;ROGA, P. E., J. CHEM. SOC. PERKIN TRANS., 1983, N 1, 131-134
作者:HEWGILL, F. R.、LA, GRECA, B.、LEGGE, F.、ROGA, P. E.
DOI:——
日期:——
US6358515B2
申请人:——
公开号:US6358515B2
公开(公告)日:2002-03-19
Hewgill, Frank R.; Greca, Bart La; Legge, Frank, Journal of the Chemical Society. Perkin transactions I, 1983, # 1, p. 131 - 134
作者:Hewgill, Frank R.、Greca, Bart La、Legge, Frank、Roga, Peter E.