119020-03-0Relevant articles and documents
Apoptotic protein inhibitor as well as preparation method and application thereof
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Paragraph 0137-0138, (2021/03/23)
The invention relates to a compound with a structure as shown in a formula I which is described in the specification, a racemate, a stereoisomer, a tautomer, an isotope marker, a nitrogen oxide, a solvate, a polymorph, a metabolite, an ester, a prodrug or
Synthesis of chiral NADH analog based on proline template including thiourea and nicotinic acid moieties
Bagdziunas, Gintautas,Haukka, Matti,Butkus, Eugenijus
scheme or table, p. 2517 - 2523 (2011/08/07)
Chiral reductase-mimicking organic molecule built on proline template incorporating a covalently bound NADH mimic via thiourea, and related reducing agent Hantzsch dihydropyridine, was designed. A synthetic path was developed involving interlinking of chiral proline derivatives with thiourea and subsequent coupling reaction with nicotinoyl chloride. The structure of target compound was studied by x-ray, indicating a double H bond with thiourea hydrogens and oxygen O1 of benzylcarbamate fragment. The reduction of benzil and imines was performed. Taylor & Francis Group, LLC.
N-urethane-protected amino alkyl isothiocyanates: Synthesis, isolation, characterization, and application to the synthesis of thioureidopeptides
Sureshbabu, Vommina V.,Naik, Shankar A.,Hemantha,Narendra,Das, Ushati,Guru Row, Tayur N.
supporting information; experimental part, p. 5260 - 5266 (2009/12/06)
(Chemical Equation Presented) Synthetically useful N-Fmoc amino-alkyl isothiocyanates have been described, starting from protected amino acids. These compounds have been synthesized in excellent yields by thiocarbonylation of the monoprotected 1,2-diamines with CS2/TEA/p-TsCl, isolated as stable solids, and completely characterized. The procedure has been extended to the synthesis of amino alkyl isothiocyanates from Boc- and Z-protected amino acids as well. The utility of these isothiocyanates for peptidomimetics synthesis has been demonstrated by employing them in the preparation of a series of dithioureidopeptide esters. Boc-Gly-OH and Boc-Phe-OH derived isothiocyanates 9a and 9c have been obtained as single crystals and their structures solved through X-ray diffraction. They belong to the orthorhombic crystal system, and have a single molecule in the asymmetric unit (Z′ = 1). 9a crystallizes in the centrosymmetric space group Pbca, while 9c crystallizes in the noncentrosymmetric space group P212121.
