Substituted melatonin derivatives, process for their preparation, and methods of use
申请人:Tao Chunlin
公开号:US20070191463A1
公开(公告)日:2007-08-16
The invention provides 2 aryl substituted derivatives of melatonin. The invention further provides pharmaceutical compositions comprising such derivatives, methods for preparing such derivatives, and methods of using such derivatives to induce general anesthesia, sedation, and/or hypnotic or sleep effects in a patient, and to treat conditions affected by melatonin activity in a patient.
This invention relates to novel 1,2-benzisoxazol-3-yl compounds, their derivatives, pharmaceutically acceptable salts, solvates, and hydrates thereof. This invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions that are beneficially treated by administering an antagonist of both dopamine and serotonin receptors.
This invention relates to novel compounds having the structural formula I below:
and their pharmaceutically acceptable salts, tautomers or in vivo-hydrolysable precursors, compositions and methods of use thereof, wherein R
1
, R
2
, R
3
, R
4
, R
5
, and R
6
are defined in the specification. These novel compounds provide a treatment or prophylaxis of anxiety disorders, schizophrenia, cognitive disorders, and/or mood disorders.
This invention relates to novel compounds having the structural formula I below:
and their pharmaceutically acceptable salts, tautomers or in vivo-hydrolysable precursors, compositions and methods of use thereof. These novel compounds provide a treatment or prophylaxis of anxiety disorders, cognitive disorders, and/or mood disorders.
Novel substituted carbazole compounds of Formula I are active as melatonergic agents:
wherein:
R1 is C(O)R3 or SO2R4;
R2 is H or C1-6 alkoxy;
R3 is C1-6 alkyl, (CH2)nSR4, (CH2)nOR4, (CH2)nSO2R4, or NHR4;
R4 is C1-4 alkyl; and
m is 1 or 2; and
n is 1 to 4.