Synthesis and pharmacological examination of 1-(3-methoxy-4-methylphenyl)-2-aminopropane and 5-methoxy-6-methyl-2-aminoindan: similarities to 3,4-(methylenedioxy)methamphetamine (MDMA)
摘要:
The racemate and the enantiomers of 1-(3-methoxy-4-methylphenyl)-2-aminopropane (6) and racemic 5-methoxy-6-methyl-2-aminoindan (11) were tested for stimulus generalization in the two-lever drug-discrimination paradigm. Both 6 and 11 were found to substitute with high potency in 3,4-(methylenedioxy)methamphetamine (1) and (S)-1-(1,3-benzodioxol-5-yl)-2-(methylamino)butane (2) trained rats. In the latter assay, both enantiomers of 6 had identical potencies, but their dose-response curves were not parallel. Racemic 6, but not 11, partially substituted for LSD. Racemic 6 and 11 did not substitute in (S)-amphetamine-trained rats. All of the test compounds were potent inhibitors of [H-3]-5-HT uptake into synaptosomes in vitro, with the S enantiomer of 6 being most active. Rat brain monoamine levels were unaltered 1 week following a single high dose (10 or 20 mg/kg, sc) of 6 or 11, or two weeks following a subacute dosing regimen (20 mg/kg, sc, twice a day for 4 days). In addition, radioligand-binding parameters in rat brain homogenate with the 5-HT uptake inhibitor [H-3]proxetine were unchanged after subacute dosing with either racemic 6 or 11. The results indicate that compounds 6 and 11 have animal behavioral pharmacology similar to the methylenedioxy compounds 1 and 2, but that they do not induce the serotonin neurotoxicity that has been observed for the latter two drugs.
Benzylideneacetone Derivatives Inhibit Osteoclastogenesis and Activate Osteoblastogenesis Independently Based on Specific Structure–Activity Relationship
[EN] 3-ARYLOXY AND 3-HETEROARYLOXY SUBSTITUTED BENZO(B) THIOPHENES AS THERAPEUTIC AGENTS WITH PI3K ACTIVITY<br/>[FR] BENZO[B]THIOPHENES A SUBSTITUTION 3-ARYLOXY ET 3-HETEROARYLOXY EN TANT QU'AGENTS THERAPEUTIQUES A ACTIVITE PI3K
申请人:WARNER LAMBERT CO
公开号:WO2004108715A1
公开(公告)日:2004-12-16
The present invention provides benzo[b]thiophenes of Formula (I), wherein R1, R2, R3, R4, R5, and L have any of the values defined therefor in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents in the treatment of diseases and conditions, including inflammatory diseases, cardiovascular diseases, and cancers. Also provided are pharmaceutical compositions comprising one or more compounds of Formula (I).
1,2,3-triazolo[4,5-d]pyrimidines as P2T receptor antagonists
申请人:AstraZeneca UK Limited
公开号:US06251910B1
公开(公告)日:2001-06-26
Compounds of formula having the following stereochemistry
wherein R, R1, R2, R3 and R4 are as defined in the specification. The compounds are useful as P2T receptor antagonists.
[EN] FUSED RING ANALOGUES OF ANTI-FIBROTIC AGENTS<br/>[FR] ANALOGUES À CYCLES CONDENSÉS D'AGENTS ANTI-FIBROTIQUES
申请人:FIBROTECH THERAPEUTICS PTY LTD
公开号:WO2011047432A1
公开(公告)日:2011-04-28
The present invention relates to arylcarbonyl and heteroarylcarbonyl anthranilate compounds that may be useful as anti-fibrotic agents. The present invention also relates to methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment disorders.
3-Arylsulfanyl and 3-heteroarylsulfanyl substituted benzo[b]thiophenes as therapeutic agents
申请人:——
公开号:US20040248953A1
公开(公告)日:2004-12-09
The present invention provides benzo[b]thiophenes of Formula I:
1
wherein R
1
, R
2
, R
3
, and L have any of the values defined therefor in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents in the treatment of diseases and conditions, including inflammatory diseases, cardiovascular diseases, and cancers. Also provided are pharmaceutical compositions comprising one or more compounds of Formula I.
Cycloalkylsulfanyl substituted benzo[b]thiophenes as therapeutic agents
申请人:——
公开号:US20040248954A1
公开(公告)日:2004-12-09
The present invention provides benzo[b]thiophenes of Formula I:
1
wherein R
1
, R
2
, R
3
, and L have any of the values defined therefor in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents in the treatment of diseases and conditions, including inflammatory diseases, cardiovascular diseases, and cancers. Also provided are pharmaceutical compositions comprising one or more compounds of Formula I.