Thioamide derivatives as progesterone receptor modulators
Thioamide compounds, and specifically, thioamide pyrrole compounds, and preparation thereof are provided. These thioamide compounds can be used as progesterone receptor modulators, in contraception, and in the treatment of progesterone-related maladies.
1. A method for hormone replacement therapy, treating hormone-dependent neoplastic disease, or synchronizing estrus, said method comprising administering to a mammal in need thereof a compound of formula I of the following structure:
wherein:
R 1 and R 2 are, independently, H, C 1 to C 6 alkyl, or substituted C 1 to C 6 alkyl;
or R 1 and R 2 are fused to form a ring comprising —CH 2 (CH 2 ) n CH 2 —, —CH 2 CH 2 C(CH 3 ) 2 CH 2 CH 2 —, —O(CH 2 ) p CH 2 —, —O(CH 2 ) q O—, —CH 2 CH 2 OCH 2 CH 2 —, or —CH 2 CH 2 NR 6 CH 2 CH 2 —;
n is 1 to 5;
p is 1 to 4;
q is 1 to 4;
R 3 is H, OH, NH 2 , CN, halogen, C 1 to C 6 alkyl, substituted C 1 to C 6 alkyl, C 2 to C 6 alkenyl, substituted C 2 to C 6 alkenyl, C 2 to C 6 alkynyl, substituted C 2 to C 6 alkynyl, or COR A ;
R A is H, C 1 to C 6 alkyl, substituted C 1 to C 6 alkyl, C 1 to C 6 alkoxy, substituted C 1 to C 6 alkoxy, C 1 to C 6 aminoalkyl, or substituted C 1 to C 6 aminoalkyl;
R 4 is H, C 1 to C 6 alkyl, substituted C 1 to C 6 alkyl, C 1 to C 6 alkoxy, substituted C 1 to C 6 alkoxy, C 1 to C 6 aminoalkyl, or substituted C 1 to C 6 aminoalkyl;
R 5 is C 1 to C 6 alkyl, substituted C 1 to C 6 alkyl, or COR A ;
R 6 is H or C 1 to C 6 alkyl;
X is O or S;
Q is O or S;
or a pharmaceutically acceptable salt thereof.
2. The method according to claim 1 , further comprising administering an estrogen, progestin, estrone, androgen, estrogen receptor agonist, or selective estrogen receptor modulator.
3. A method for contraception, hormone replacement therapy, treating hormone-dependent neoplastic disease, or synchronizing estrus, said method comprising administering to a mammal in need thereof a compound of formula I of the following structure:
wherein:
R 1 and R 2 are, independently, H, C 1 to C 6 alkyl, or substituted C 1 to C 6 alkyl;
or R 1 and R 2 are fused to form a ring comprising —CH 2 (CH 2 ) n CH 2 —, —CH 2 CH 2 C(CH 3 ) 2 CH 2 CH 2 —, —O(CH 2 ) p CH 2 —, —O(CH 2 ) p —, —CH 2 CH 2 OCH 2 CH 2 —, or —CH 2 CH 2 NR 6 CH 2 CH 2 —;
n is 1 to 5;
p is 1 to 4;
q is 1 to 4;
R 3 is H, OH, NH 2 , CN, halogen, C 1 to C 6 alkyl, substituted C 1 to C 6 alkyl, C 2 to C 6 alkenyl, substituted C 2 to C 6 alkenyl, C 2 to C 6 alkynyl, substituted C 2 to C 6 alkynyl, or COR A ;
R A is H, C 1 to C 6 alkyl, substituted C 1 to C 6 alkyl, C 1 to C 6 alkoxy, substituted C 1 to C 6 alkoxy, C 1 to C 6 aminoalkyl, or substituted C 1 to C 6 aminoalkyl;
R 4 is H, C 1 to C 6 alkyl, substituted C 1 to C 6 alkyl, C 1 to C 6 alkoxy, substituted C 1 to C 6 alkoxy, C 1 to C 6 aminoalkyl, or substituted C 1 to C 6 aminoalkyl;
R 5 is C 1 to C 6 alkyl, substituted C 1 to C 6 alkyl, or COR A ;
R 6 is H or C 1 to C 6 alkyl;
X is absent;
Q is O or S;
or a pharmaceutically acceptable salt thereof.
4. The method according to claim 3 , further comprising administering an estrogen, progestin, estrone, androgen, estrogen receptor agonist, or selective estrogen receptor modulator.
5. A method for contraception, hormone replacement therapy, treating hormone-dependent neoplastic disease, or synchronizing estrus, said method comprising administering to a mammal in need thereof a compound of formula I of the following structure:
wherein:
R 1 and R 2 are, independently, H, C 1 to C 6 alkyl, or substituted C 1 to C 6 alkyl;
or R 1 and R 2 are fused to form a ring comprising —CH 2 (CH 2 ) n CH 2 —, —CH 2 CH 2 C(CH 3 ) 2 CH 2 CH 2 —, —O(CH 2 ) p CH 2 —, —O(CH 2 ) q O—, —CH 2 CH 2 OCH 2 CH 2 —, or —CH 2 CH 2 NR 6 CH 2 CH 2 —;
n is 1 to 5;
p is 1 to 4;
q is 1 to 4;
R 3 is H, OH, NH 2 , CN, halogen, C 1 to C 6 alkyl, substituted C 1 to C 6 alkyl, C 2 to C 6 alkenyl, substituted C 2 to C 6 alkenyl, C 2 to C 6 alkynyl, substituted C 2 to C 6 alkynyl, or COR A ;
R A is H, C 1 to C 6 alkyl, substituted C 1 to C 6 alkyl, C 1 to C 6 alkoxy, substituted C 1 to C 6 alkoxy, C 1 to C 6 aminoalkyl, or substituted C 1 to C 6 aminoalkyl;
R 4 is H, C 1 to C 6 alkyl, substituted C 1 to C 6 alkyl, C 1 to C 6 alkoxy, substituted C 1 to C 6 alkoxy, C 1 to C 6 aminoalkyl, or substituted C 1 to C 6 aminoalkyl;
R 5 is C 1 to C 6 alkyl, substituted C 1 to C 6 alkyl, or COR A ;
R 6 is H or C 1 to C 6 alkyl;
X is O, S or absent;
Q is O or S;
or a pharmaceutically acceptable salt thereof.
6. The method according to claim 5 , further comprising administering an estrogen, progestin, estrone, androgen, estrogen receptor agonist, or selective estrogen receptor modulator.