TRIAZINE DERIVATIVE AND PHARMACEUTICAL COMPOSITION HAVING AN ANALGESIC ACTIVITY COMPRISING THE SAME
申请人:Kai Hiroyuki
公开号:US20130172317A1
公开(公告)日:2013-07-04
The present invention provides novel compounds having a P2X
3
and/or P2X
2/3
receptor antagonistic effect.
A pharmaceutical composition having an analgesic effect or an improving effect of urination disorder comprising a compound of the formula (I):
wherein
R
h
and R
j
are taken together to form a bond; R
a
and R
b
and/or R
d
and R
e
are taken together to form oxo or the like; R
c
is hydrogen, substituted or unsubstituted alkyl or the like;
R
f
is —(CR
4a
R
4b
)
n
—R
2
; R
4a
and R
4b
are hydrogen, substituted or unsubstituted alkyl or the like; R
2
is substituted or unsubstituted cycloalkyl or the like; n is an integer of 1 to 4; —R
g
is —X—R
3
; —X— is —O—, —S— or the like; R
3
is substituted or unsubstituted cycloalkyl or the like,
or its pharmaceutically acceptable salt or a solvate thereof.
TRIAZINE DERIVATIVE AND PHARMACEUTICAL COMPOUND THAT CONTAINS SAME AND EXHIBITS ANALGESIC ACTIVITY
申请人:Shionogi & Co., Ltd.
公开号:EP2604595A1
公开(公告)日:2013-06-19
The present invention provides novel compounds having a P2X3 and/or P2X2/3 receptor antagonistic effect.
A pharmaceutical composition having an analgesic effect or an improving effect of urination disorder comprising a compound of the formula (I):
wherein
Rh and Rj are taken together to form a bond; Ra and Rb and/or Rd and Re are taken together to form oxo or the like; Rc is hydrogen, substituted or unsubstituted alkyl or the like;
Rf is -(CR4aR4b)n-R2; R4a and R4b are hydrogen, substituted or unsubstituted alkyl or the like; R2 is substituted or unsubstituted cycloalkyl or the like; n is an integer of 1 to 4; -Rg is -X-R3; -X- is -O-, -S- or the like; R3 is substituted or unsubstituted cycloalkyl or the like,
or its pharmaceutically acceptable salt or a solvate thereof.
NOVEL TRIAZINE DERIVATIVE AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME
申请人:Kai Hiroyuki
公开号:US20110319414A1
公开(公告)日:2011-12-29
The present invention provides a novel P2X
3
and/or P2X
2/3
receptor antagonist.
A compound represented by the formula (I);
wherein R
a
, R
b
and R
c
are,
(a) R
a
and R
b
are taken together ═Z; and R
c
is a group represented by R
1c
; or
(b) R
b
and R
c
are taken together to form a bond; and R
a
is a group represented by —Y—R
1a
;
R
1a
and R
1c
are each independently hydrogen, substituted or unsubstituted alkyl, etc.;
R
2
and R
3
are each independently substituted or unsubstituted aryl, etc.;
R
4a
and R
4b
are each independently hydrogen, substituted or unsubstituted alkyl, etc.;
X is —N(R
5
)—, etc.;
R
5
is hydrogen, substituted or unsubstituted lower alkyl, etc.;
—Y— is —O—, etc.;
═Z is ═O, etc.; and
n is an integer of 0 to 4.
NOVEL, TRIAZINE DERIVATIVE AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME
申请人:Shionogi & Co., Ltd.
公开号:US20160185736A1
公开(公告)日:2016-06-30
The present invention provides a novel P2X
3
and/or P2X
2/3
receptor antagonist.
A compound represented by the formula (I):
wherein R
a
, R
b
and R
c
are,
(a) R
a
and R
b
are taken together ═Z; and R
c
is a group represented by R
1c
; or
(b) R
b
and R
c
are taken together to form a bond; and R
a
is a group represented by —Y—R
1a
;
R
1a
and R
1c
are each independently hydrogen, substituted or unsubstituted alkyl, etc.;
R
2
and R
3
are each independently substituted or unsubstituted aryl, etc.;
R
4a
and R
4b
are each independently hydrogen, substituted or unsubstituted alkyl, etc.;
X is —N(R
5
)—, etc.;
R
5
is hydrogen, substituted or unsubstituted lower alkyl, etc.;
—Y— is —O—, etc.;
═Z is ═O, etc.; and
n is an integer of 0 to 4.