3-aryl substituted pyrazolo[4,3-D]pyrimidine derivatives; corticotropin-releasing factor receptor (CRF1) specific ligands
申请人:——
公开号:US20020058668A1
公开(公告)日:2002-05-16
This invention encompasses compounds of the formula
1
wherein
Ar represents a mono-, di- or trisubstituted aryl group where at least one position on Ar ortho to the point of attachment to the pyrazole ring is substituted; and
R
1
represents lower alkyl;
R2 is hydrogen or lower alkyl; and
R
3
and R
4
independently represent organic and inorganic substituents,
which compounds are highly selective partial agonists or antagonists at human CRF
1
receptors and are useful in the diagnosis and treatment of treating stress related disorders such as post traumatic stress disorder (PTSD) as well as depression, headache and anxiety.
This invention encompasses compounds of the formula ##STR1## wherein Ar represents a mono-, di- or trisubstituted aryl group where at least one position on Ar ortho to the point of attachment to the pyrazole ring is substituted; and R.sub.1 represents lower alkyl; R.sub.2 is hydrogen or lower alkyl; and R.sub.3 and R.sub.4 independently represent organic and inorganic substituents, which compounds are highly selective partial agonists or antagonists at human CRF.sub.1 receptors and are useful in the diagnosis and treatment of treating stress related disorders such as post traumatic stress disorder (PTSD) as well as depression, headache and anxiety.
3-aryl substituted pyrazolo[4,3-D]pyrimidine derivatives; corticotropin-releasing factor receptor (CRF1) specific ligands
申请人:Neurogen Corporation
公开号:US06548509B2
公开(公告)日:2003-04-15
This invention encompasses compounds of the formula
wherein
Ar represents a mono-, di- or trisubstituted aryl group where at least one position on Ar ortho to the point of attachment to the pyrazole ring is substituted; and
R1 represents lower alkyl;
R2 is hydrogen or lower alkyl; and
R3 and R4 independently represent organic and inorganic substituents,
which compounds are highly selective partial agonists or antagonists at human CRF1 receptors and are useful in the diagnosis and treatment of treating stress related disorders such as post traumatic stress disorder (PTSD) as well as depression, headache and anxiety.
3-aryl substituted pyrazolo[4,3-d]pyrimidine deriviatives; corticotropin-releasing factor receptor (CRF1) specific ligands
申请人:Neurogen Corporation
公开号:US06211187B1
公开(公告)日:2001-04-03
This invention encompasses compounds of the formula
wherein
Ar represents a mono- , di- or trisubstituted aryl group where at least one position on Ar ortho to the point of attachment to the pyrazole ring is substituted; and
R1 represents lower alkyl;
R2 is hydrogen or lower alkyl; and
R3 and R4 independently represent organic and inorganic substituents,
which compounds are highly selective partial agonists or antagonists or human CRF1 receptors and are useful in the diagnosis and treatment of treating stress related disorders such as post traumatic stress disorder (PTSD) as well as depression, headache and anxiety.