ANDROSTANE 17-ALPHA-CARBONATE DERIVATIVES FOR USE IN THE TREATMENT OF ALLERGIC AND INFLAMMATORY CONDITIONS
申请人:GLAXO GROUP LIMITED
公开号:EP1841780A2
公开(公告)日:2007-10-10
17.BETA.-FLUOROMETHOXYCARBONYL-ANDROST-4-EN-3-ONE COMPOUNDS WITH A 17.ALPHA.-CARBONATE SUBSTITUENT
申请人:GLAXO GROUP LIMITED
公开号:EP1957512A1
公开(公告)日:2008-08-20
Androstane 17-Alpha Carbonate Derivatives for Use in the Treatment of Allergic and Inflammatory Conditions
申请人:Biggadike Keith
公开号:US20080182831A1
公开(公告)日:2008-07-31
The present invention is directed to compounds of formula (I):
wherein
R
1
represents C
4
-C
7
branched alkyl group, a bicycloalkyl group, or a C
5
-C
6
cycloalkyl which optionally may be substituted with a C
1
-C
4
alkyl group;
R
2
represents hydrogen, a methyl group, which may be in either the α or β configuration, or a methylene group;
R
3
and R
4
are the same or a different group and each independently represents hydrogen, halogen or a methyl group;
represents a single or a double bond;
and physiologically acceptable solvates thereof, physiologically functional derivatives thereof, pharmaceutical compositions comprising the compounds, the use of the compounds for the manufacture of medicaments particularly for the treatment of inflammatory and/or allergic conditions, processes for the preparation of the compounds, and chemical intermediates in the processes for the manufacture of the compounds.
17.Beta.-Fluoromethoxycarbonyl-Androst-4-En-3-One Compounds With a 17.Alpha.-Carbonate Sustituent
申请人:Biggadike Keith
公开号:US20080249077A1
公开(公告)日:2008-10-09
The present invention is directed to compounds of formula (I):
wherein
R
1
represents C
4
-C
7
branched chain alkyl,
C
3
-C
8
cycloalkyl optionally substituted by one or more groups independently selected from C
1
-C
3
alkyl and methoxy,
C
4
-C
6
cycloalkylmethyl wherein the methyl group is optionally substituted by a group selected from methyl or ethyl, or a bicycloalkyl group optionally substituted by one or more methyl groups;
R
2
represents hydrogen, a methyl group, which may be in either the a or D configuration, or a methylene group;
R
3
and R
4
are the same or a different group and each independently represents hydrogen, halogen or a methyl group;
and
represents a single or a double bond;
physiologically acceptable solvates thereof, pharmaceutical compositions thereof, methods of treatment using such compounds, and processes for preparing such compounds.