79397-50-5Relevant articles and documents
Transition Metal-Free N-Arylation of Amino Acid Esters with Diaryliodonium Salts
Kervefors, Gabriella,Kersting, Leonard,Olofsson, Berit
supporting information, p. 5790 - 5795 (2021/03/08)
A transition metal-free approach for the N-arylation of amino acid derivatives has been developed. Key to this method is the use of unsymmetric diaryliodonium salts with anisyl ligands, which proved important to obtain high chemoselectivity and yields. The scope includes the transfer of both electron deficient, electron rich and sterically hindered aryl groups with a variety of different functional groups. Furthermore, a cyclic diaryliodonium salt was successfully employed in the arylation. The N-arylated products were obtained with retained enantiomeric excess.
COMPOUNDS, COMPOSITIONS AND METHODS FOR STABILIZING TRANSTHYRETIN AND INHIBITING TRANSTHYRETIN MISFOLDING
-
Paragraph 0854-0857, (2021/08/06)
Provided herein are compounds having activity against TTR related conditions, and pharmaceutically accepted salts and solvates thereof. Also provided are methods of using the compounds for inhibiting and preventing TTR aggregation and/or amyloid formation in the peripheral nerves, kidney, cardiac tissue, eye and CNS, and of treating a subject with peripheral TTR amyloidosis.
Heterocyclic pyrrolizinone and indolizinones derived from natural lactam as potential antifungal agents
Wang, Shuangshuang,Bao, Longzhu,Wang, Wenda,Song, Di,Wang, Jingjing,Cao, Xiufang
, p. 257 - 266 (2018/08/04)
With the aim to develop highly potential active heterocyclic compounds, two series of multi-substituted pyrrolizinone and indolizinones derived from lactam were designed, synthesized and evaluated for their potential antifungal activities against six species of the plant pathogen fungi (Fusarium graminearum, Sclerotinia sclerotiorum, Phomopsis adianticola, Gloeosporium theae-sinensis, Alternaria tenuis Nees, Magnaporthe oryzae). The structure of all the newly molecules were confirmed by analytical spectroscopic data, including 1H NMR, 13C NMR and ESI-MS. According to the preliminary studies on bio-evaluation assay, some of the obtained compounds exhibited moderate and broad-spectrum activities against six fungi compared to the intermediates 6a, 6f and the hymexazol. Particularly, the inhibition rate of compounds 7l, 7m and 7t reached 69.25%, 74.76%, 65.38% against Phomopsis adianticola and Magnaporthe oryzae in vitro activity. Furthermore, compounds 7l and 7t displayed obviously inhibition activities against Phomopsis adianticola compared to the hymexazol. Consequently, compounds 7l and 7t with six-membered alkane ring could be used as new motifs for further investigation.
Ferrocene-modified amino acids: synthesis and in vivo bioeffects on hippocampus
Rodionov,Snegur,Simenel,Dobryakova, Yu. V.,Markevich
, p. 136 - 142 (2017/07/05)
A method for the ferrocene modification of amino acids of natural and synthetic origin has been developed. In the in vivo studies, the hippocampal electrical activity under the action of ferrocenyl(phenylpyrazolyl)glycine (1) was assessed. A meaningful rise (up to 25% compared to the control) in the response amplitudes of the focal potentials of the hippocampal region СА1 after intraperitoneal administration of compound 1 at the dose of 2.0 mg kg–1 was established.
SUBSTITUTED PYRAZOLE COMPOUNDS AS SERINE PROTEASE INHIBITORS
-
, (2017/05/27)
There are provided inter alia multisubstituted aromatic compounds useful for the inhibition of thrombin and/or kallikrein, which compounds include substituted pyrazolyl. There are additionally provided pharmaceutical compositions. There are additionally provided methods of treating and preventing certain diseases or disorders, which diseases or disorders are amenable to treatment or prevention by the inhibition of thrombin and/or kallikrein.
SPIRO-LACTAM NMDA RECEPTOR MODULATORS AND USES THEREOF
-
Paragraph 00110, (2014/08/19)
Disclosed are compounds having enhanced potency in the modulation of NMD A receptor activity. Such compounds are contemplated for use in the treatment of conditions such as depression and related disorders. Orally available formulations and other pharmaceutically acceptable delivery forms of the compounds, including intravenous formulations, are also disclosed.
SPIRO-LACTAM NMDA RECEPTOR MODULATORS AND USES THEREOF
-
Paragraph 00109, (2014/08/19)
Disclosed are compounds having enhanced potency in the modulation of NMD A receptor activity. Such compounds are contemplated for use in the treatment of conditions such as depression and related disorders. Orally available formulations and other pharmaceutically acceptable delivery forms of the compounds, including intravenous formulations, are also disclosed.
SPIRO-LACTAM NMDA RECEPTOR MODULATORS AND USES THEREOF
-
Paragraph 0133, (2014/08/19)
Disclosed are compounds having enhanced potency in the modulation of NMDA receptor activity. Such compounds are contemplated for use in the treatment of conditions such as depression and related disorders. Orally available formulations and other pharmaceutically acceptable delivery forms of the compounds, including intravenous formulations, are also disclosed.
Structural diversity-guided convenient construction of functionalized polysubstituted butenolides and lactam derivatives
Ke, Shaoyong,Zhang, Ya-Ni,Shu, Wenming,Zhang, Zhigang,Shi, Liqiao,Liang, Ying,Wang, Kaimei,Yang, Ziwen
experimental part, p. 1071 - 1079 (2012/03/12)
A molecular diversity-oriented convenient access to multi-substituted butenolides and lactam scaffolds via four different methods from various phenylacetic acid derivatives is described. The target molecules have been identified on the basis of analytical spectra data, and are useful synthons in the fields of medicine and agrochemicals.
Discovery of molecular switches within the ADX-47273 mGlu5 PAM scaffold that modulate modes of pharmacology to afford potent mGlu5 NAMs, PAMs and partial antagonists
Lamb, Jeffrey P.,Engers, Darren W.,Niswender, Colleen M.,Rodriguez, Alice L.,Venable, Daryl F.,Conn, Jeffrey P.,Lindsley, Craig W.
scheme or table, p. 2711 - 2714 (2011/06/20)
This Letter describes a chemical lead optimization campaign directed at a weak mGlu5 NAM discovered while developing SAR for the mGlu 5 PAM, ADX-47273. An iterative parallel synthesis effort discovered multiple, subtle molecular switches that afford potent mGlu5 NAMs, mGlu5 PAMs as well as mGlu5 partial antagonists.