50561-16-5Relevant academic research and scientific papers
Pyridine methylamino dithio formic acid heteroaryl naphthenic base ester compound and preparation method and application thereof
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Paragraph 0167; 0168; 0169; 0183; 0184; 0185, (2017/01/02)
The invention relates to a compound as shown in a general formula (I) or pharmaceutically acceptable salts or solvates thereof, and relates to a preparation method of the compound and application thereof in preparing anti-tumor drugs. Please see the general formula (I) in the description.
Narrow SAR in odorant sensing Orco receptor agonists
Romaine, Ian M.,Taylor, Robert W.,Saidu, Samsudeen P.,Kim, Kwangho,Sulikowski, Gary A.,Zwiebel, Laurence J.,Waterson, Alex G.
, p. 2613 - 2616 (2014/06/09)
The systematic exploration of a series of triazole-based agonists of the cation channel insect odorant receptor is reported. The structure-activity relationships of independent sections of the molecules are examined. Very small changes to the compound structure were found to exert a large impact on compound activity. Optimal substitutions were combined using a 'mix-and-match' strategy to produce best-in-class compounds that are capable of potently agonizing odorant receptor activity and may form the basis for the identification of a new mode of insect behavior modification.
Structure-activity relationship studies and biological characterization of human NAD+-dependent 15-hydroxyprostaglandin dehydrogenase inhibitors
Duveau, Damien Y.,Yasgar, Adam,Wang, Yuhong,Hu, Xin,Kouznetsova, Jennifer,Brimacombe, Kyle R.,Jadhav, Ajit,Simeonov, Anton,Thomas, Craig J.,Maloney, David J.
supporting information, p. 630 - 635 (2014/01/23)
The structure-activity relationship (SAR) study of two chemotypes identified as inhibitors of the human NAD+-dependent 15-hydroxyprostaglandin dehydrogenase (HPGD, 15-PGDH) was conducted. Top compounds from both series displayed potent inhibition (IC50 2 production in A549 lung cancer and LNCaP prostate cancer cells.
Synthesis of 2-Alkylputrescines from 3-Alkylpyrroles
Garrido, Daniel O. A.,Buldain, Graciela,Ojea, Maria I.,Frydman, Benjamin
, p. 403 - 407 (2007/10/02)
Acylation of 2-(trichloroacetyl)pyrrole gave the 4-acyl derivatives (from 4-formyl to 4-hexanoyl) in good yields.Alkaline treatment gave corresponding 4-acyl-2-pyrrolecarboxylic acids, were decarboxylated to the 3-acylpyrroles by prior conversion to the 3-acyl-2,4,5-triiodopyrroles followed by hydrogenolysis.The 3-acylpyrroles were reduced by treatment with hydrazine in alkaline medium to the 3-alkylpyrroles.The latter were ring-opened by treatment with hydroxylamine in the presence of bicarbonate to give the dioximes of the corresponding 2-alkylsuccinaldehydes, which were then reduced to the 2-alkylpurescines (1,4-diaminobutanes).Ring-opening of 2,3-dimethylpyrrole followed by reduction of the dioxime gave 1,2-dimethylputrescine; the same sequence gave 1,3-dimethylputrescine from 2,4-dimethylpyrrole, while 3,4-dimethylpyrrole did not ring-open and gave the dioxime of 3,4-dimethylmaleimide.
