5-(1-Piperazinyl)-1H-1,2,4-triazol-3-amines as antihypertensive agents
摘要:
A series of 5-(1-piperazinyl)-1H-1,2,4-triazol-3-amines was synthesized and screened for antihypertensive and diuretic activity in spontaneously hypertensive rats (SHR). One compound, 5-[4-[(3-chlorophenyl)methyl]-1-piperazinyl]-1H-1,2,4-triazol-3-am ine (8), was selected to define the mechanism of its antihypertensive activity. Studies in SHR suggest ganglionic blocking activity. Short-lived antihypertensive activity was observed in conscious renal hypertensive dogs.
Design and synthesis of novel sulfonamide-containing bradykinin hB2 receptor antagonists. Synthesis and structure-relationships of α,α-tetrahydropyranylglycine
摘要:
A series of alpha,alpha-cycloalkylglycine sulfonamide compounds of general formula 1 has previously been identified by our group as selective human B-2(hB(2)) receptor antagonists. Here we report the in vitro and in vivo BK antagonist activity of a further evolution of the series, consisting in compounds of the general formula 2, containing either an alkyl piperazine or a 4-alkyl piperidine ring bearing various positively charged groups (R'). These studies unexpectedly revealed quite a flat nanomolar/subnanomolar SAR for the binding affinity, while differences were seen in the in vitro functional activities. We propose that variations in the residence time may explain these results. (C) 2012 Elsevier Ltd. All rights reserved.
Substituted indole compounds corresponding to the formula I:
In which R
8
, R
9a
, R
9b
, R
10
, R
11
, R
200
, R
210
, A, D, T, q, s and t have defined meanings, processes for the preparation thereof, pharmaceutical compositions containing such compounds and the use of substituted indole compounds for the treatment or inhibition of pain and other conditions which are at least partly mediated by Bradykinin 1 receptors (B1R).
Compounds and uses thereof for decreasing activity of hormone-sensitive lipase
申请人:——
公开号:US20030166644A1
公开(公告)日:2003-09-04
Use of compounds to inhibit hormone-sensitive lipase, pharmaceutical compositions comprising the compounds, methods of treatment employing these compounds and compositions, and novel compounds. The present compounds are inhibitors of hormone-sensitive lipase and may be useful in the treatment and/or prevention of medical disorders where a decreased activity of hormone-sensitive lipase is desirable.
[EN] BENZOXAZOLE DERIVATIVE COMPOUNDS WITH ANTICANCER EFFECTS<br/>[FR] COMPOSÉS DÉRIVÉS DE BENZOXAZOLE AYANT DES EFFETS ANTICANCÉREUX
申请人:ANADOLU UNIV
公开号:WO2020204864A1
公开(公告)日:2020-10-08
The present invention relates to novel benzoxazole derivative compounds with anticancer effects and the use of these compounds in the treatment of various cancer types. In the present invention, anticarcinogenic compounds are obtained by using the precursor of 6-diamino-N-(4-(5-fluorobenzo[d]thiazo]e-2-yl)-2- rnethyIphenyl)hexanamide
本发明涉及具有抗癌作用的新型苯并噁唑衍生物化合物以及这些化合物在治疗各种癌症类型中的应用。在本发明中,通过使用6-二氨基-N-(4-(5-氟苯并[ d ]噻唑]e-2-yl)-2- rnethyIphenyl)hexanamide的前体获得抗癌化合物。
Synthesis of some new benzoxazole derivatives and investigation of their anticancer activities
anticancer activity. In this study, it is aimed to obtain new phortress analogues by bioisosteric replacement of benzothiazole core in the structure to benzoxazole ring system. Synthesis of compounds (3a-3p) were performed according to literature methods. Their structures were elucidated by IR, 1H-NMR, 13C-NMR, 2D-NMR and HRMS spectroscopic methods. Cytotoxicity (MTT), inhibition of DNA synthesis and flow
need to identify potent antifungal agents capable of combating IFIs. Pyrazolines are one such class of therapeutically active agents that could be considered to fulfill this need. Objective: In this context, this paper aims to identify two newseries of bis-pyrazolines endowed with potent antifungal activity against Candida albicans and Aspergillus niger. Methods: Two newseries of bis-pyrazolines (4a-i