93726-14-8Relevant articles and documents
Synthesis of benzenepropanamine analogues as non-detergent spermicides with antitrichomonas and anticandida activities
Kiran Kumar,Sharma, Vishnu Lal,Kumar, Manish,Shukla, Praveen Kumar,Tiwari, Pratibha,Jain, Rajeev Kumar,Maikhuri, Jagdamba Prasad,Singh, Divya,Gupta, Gopal,Singh, Man Mohan
, p. 6593 - 6600 (2007/10/03)
Fifteen analogues of benzenepropanamine were synthesized and evaluated for their spermicidal as well as microbicidal activities against Trichomonas vaginalis and Candida spp. Several compounds showed appreciable dual activities. Compound 12 exhibited good
1-aryl-3-(4-pyridine-2-ylpiperazin-1-yl)propan-1-one oximes as potent dopamine D4 receptor agonists for the treatment of erectile dysfunction
Kolasa, Teodozyj,Matulenko, Mark A.,Hakeem, Ahmed A.,Patel, Meena V.,Mortell, Kathleen,Bhatia, Pramila,Henry, Rodger,Nakane, Masaki,Hsieh, Gin C.,Terranova, Marc A.,Uchic, Marie E.,Miller, Loan N.,Chang, Renje,Donnelly-Roberts, Diana L.,Namovic, Marian T.,Hollingsworth, Peter R.,Martino, Brenda,El Kouhen, Odile,Marsh, Kennan C.,Wetter, Jill M.,Moreland, Robert B.,Brioni, Jorge D.,Stewart, Andrew O.
, p. 5093 - 5109 (2007/10/03)
A new series of dopamine D4 receptor agonists, 1-aryl-3-(4-pyridinepiperazin-1-yl)propanone oximes, was designed through the modification of known dopamine D4 receptor agonist PD 168077. Replacement of the amide group with a methylene-oxime moiety produced compounds with improved stability and efficacy. Structure-activity relationsips (SAR) of the aromatic ring linked to the N-4-piperazine ring confirmed the superiority of 2-pyridine as a core for D4 agonist activity. A two-methylene linker between the oxime group and the N-1-piperazine ring displayed the best profile. New dopamine D4 receptor agonists, exemplified by (E)-1-(4-chlorophenyl)-3-(4-pyridin-2-ylpiperazin-1-yl)propan-1-one O-methyloxime (59a) and (E)-1-(3-chloro-4-fluorophenyl)-3-(4-pyridin-2- ylpiperazin-1-yl)propan-1-one O-methyloxime (64a), exhibited favorable pharmacokinetic profiles and showed oral bioavailability in rat and dog. Subsequent evaluation of 59a in the rat penile erection model revealed in vivo activity, comparable in efficacy to apomorphine. Our results suggest that the oximes provide a novel structural linker for 4-arylpiperazine-based D 4 agonists, possessing leadlike quality and with potential to develop a new class of potent and selective dopamine D4 receptor agonists.
Oximes and hydrazones that are useful in treating sexual dysfunction
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Page/Page column 34, (2010/02/13)
The present invention relates to oximes and hydrazones of formula (I) for the treatment of sexual dysfunction and to compositions containing compounds of formula (I) for the treatment of sexual dysfunction.
New 1-aryl-3-(4-arylpiperazin-1-yl)propane derivatives, with dual action at 5-HT1A serotonin receptors and serotonin transporter, as a new class of antidepressants
Martínez-Esparza,Oficialdegui,Pérez-Silanes,Heras,Orús,Palop,Lasheras,Roca,Mourelle,Bosch,Del Castillo,Tordera,Del Río,Monge
, p. 418 - 428 (2007/10/03)
In a search toward new and efficient antidepressants, 1-aryl-3-(4-arylpiperazin-1-yl)propane derivatives were designed, synthesized, and evaluated for 5-HT reuptake inhibition and 5-HT1A receptor antagonism. This dual pharmacological profile should lead, in principle, to a rapid and pronounced enhancement in serotoninergic neurotransmission and consequently to a more efficacious treatment of depression. The design was based on coupling structural moieties related to inhibition of serotonin reuptake, such as γ-phenoxypropylamines, to arylpiperazines, typical 5-HT1A ligands. In binding studies, several compounds showed affinity at the 5-HT transporter and 5-HT1A receptors. Antidepressant-like activity was initially assayed in the forced swimming test with those compounds with Ki 1A receptor. Furthermore, the antidepressant-like properties of 12f, 28a, and 28b, which exhibited 5-HT1A receptor antagonistic property in the latter study, were also evaluated in the learned helplessness test in rats. Among these three compounds, 28b (1-benzo[b]thiophene-3-yl)-3-[4-(2-methoxyphenyl)-1-ylpropan-1-ol) showed the higher affinity at both the 5-HT transporter and 5-HT1A receptors (Ki = 20 nM in both cases) and was also active in the other pharmacological tests. Such a pharmacological profile could lead to a new class of antidepressants with a dual mechanism of action and a faster onset of action.