[EN] HETEROCYCLIC COMPOUNDS AND METHODS FOR THEIR USE<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES ET PROCÉDÉS POUR LEUR UTILISATION
申请人:SPINIFEX PHARM PTY LTD
公开号:WO2013102242A1
公开(公告)日:2013-07-11
The present invention relates to heterocyclic compounds useful for antagonising angiotensin II Type 2 (AT2) receptor. More particularly the invention relates to pyrrolidine and azetidine compounds, compositions containing them and their use in methods of treating or preventing disorders or diseases associated with AT2 receptor function including neuropathic pain, inflammatory pain, conditions associated with neuronal hypersensitivity, impaired nerve conduction velocity, cell proliferation disorders, disorders associated with an imbalance between bone resorption and bone formation and disorders associated with aberrant nerve regeneration.
Acylguanidines as Bioisosteres of Guanidines: <i>N</i><sup>G</sup>-Acylated Imidazolylpropylguanidines, a New Class of Histamine H<sub>2</sub> Receptor Agonists
demonstrated by HPLC-MS, the acylguanidines (bioisosteres of the alkylguanidines) were absorbed from the gut of mice and detected in brain. In GTPase assays using recombinant receptors, acylguanidines were more potent at the guineapig than at the human H2R. At the hH1R and hH3R, the compounds were weak to moderate antagonists or partial agonists. Moreover, potent partial hH4R agonists were identified. Receptor
Rational design and synthesis of substrate–product analogue inhibitors of α-methylacyl-coenzyme A racemase from Mycobacterium tuberculosis
作者:Mohan Pal、Mandar Khanal、Ryan Marko、Srinath Thirumalairajan、Stephen L. Bearne
DOI:10.1039/c5cc08096g
日期:——
gem-Disubstituted substrate–product analogues competitively inhibit α-methylacyl-coenzyme A racemase fromMycobacterium tuberculosis, binding with affinities exceeding that of the substrate by ∼5-fold.
Activation of Imidazolides Using Methyl Trifluoromethanesulfonate: A Convenient Method for the Preparation of Hindered Esters and Amides
作者:Gerardo Ulibarri、Nadège Choret、Dennis C. H. Bigg
DOI:10.1055/s-1996-4399
日期:1996.11
Treatment of imidazolides with methyl trifluoromethanesulfonate followed by reaction with alcohols or amines provides a convenient one-pot procedure for the preparation of esters and amides. The method is applicable to imidazolides of low reactivity as well as to hindered nucleophiles.
<i>N</i>-Methylimidazole-catalyzed Synthesis of Carbamates from Hydroxamic Acids via the Lossen Rearrangement
作者:Sabesan Yoganathan、Scott J. Miller
DOI:10.1021/ol303424b
日期:2013.2.1
An efficient, one-pot, N-methylimidazole (NMI) accelerated synthesis of aromatic and aliphatic carbamates via the Lossenrearrangement is reported. NMI is a catalyst for the conversion of isocyanate intermediates to the carbamates. Moreover, the utility of arylsulfonyl chloride in combination with NMI minimizes the formation of often-observed hydroxamate-isocyanate dimers during the sequence. Under