77510-50-0Relevant academic research and scientific papers
CARBAZOLE-CONTAINING AMIDES, CARBAMATES, AND UREAS AS CRYPTOCHROME MODULATORS
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Paragraph 0386, (2015/10/28)
The subject matter herein is directed to carbazole-containing amide, carbamate, and urea derivatives and pharmaceutically acceptable salts or hydrates thereof of structural formula I wherein the variable R1, R2, R3, R4, R5, R6, R7, A, D, E, G, J, L, M, Q, a, and b are accordingly described. Also provided are pharmaceutical compositions containing the compounds of formula I to treat a Cry-mediated disease or disorder, such as diabetes, complications associated with diabetes, Cushing's syndrome, NASH, NAFLD, asthma, and COPD.
SUBSTITUTED BENZAMIDE DERIVATIVES AS GLUCOKINASE (GK) ACTIVATORS
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Page/Page column 24, (2012/07/28)
The present invention relates to substituted benzamide derivatives of the general Formula I and their pharmaceutically acceptable salts, pharmaceutically acceptable solvates, enantiomers, diastereomers, prodrugs, metabolites, and polymorphs and can be use
SUBSTITUTED BENZAMIDE DERIVATIVES AS GLUCOKINASE (GK) ACTIVATORS
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Page/Page column 50, (2011/02/24)
The present invention relates to substituted benzamide derivatives of the general Formula I and their pharmaceutically acceptable salts, pharmaceutically acceptable solvates, enantiomers, diastereomers, prodrugs, metabolites, and polymorphs and can be use
A surprising mechanistic "switch" in Lewis acid activation: A bifunctional, asymmetric approach to α-hydroxy acid derivatives
Abraham, Ciby J.,Paull, Daniel H.,Bekele, Tefsit,Scerba, Michael T.,Dudding, Travis,Lectka, Thomas
supporting information; experimental part, p. 17085 - 17094 (2009/04/13)
We report a detailed synthetic and mechanistic study of an unusual bifunctional, sequential hetero-Diels-Alder/ring-opening reaction in which chiral, metal complexed ketene enolates react with o-quinones to afford highly enantioenriched, α-hydroxylated carbonyl derivatives in excellent yield. A number of Lewis acids were screened in tandem with cinchona alkaloid derivatives; surprisingly, trans-(Ph3P)2PdCl2 was found to afford the most dramatic increase in yield and rate of reaction. A series of Lewis acid binding motifs were explored through molecular modeling, as well as IR, UV, and NMR spectroscopy. Our observations document a fundamental mechanistic "switch", namely the formation of a tandem Lewis base/Lewis acid activated metal enolate in preference to a metal-coordinated quinone species (as observed in other reactions of o-quinone derivatives). This new method was applied to the syntheses of several pharmaceutical targets, each of which was obtained in high yield and enantioselectivity.
Chemoenzymatic enantioselective synthesis of 3-hydroxy-2-pyrrolidinones and 3-hydroxy-2-piperidinones
Kamal, Ahmed,Ramana, K. Venkata,Ramana, A. Venkata,Babu, A. Hari
, p. 2587 - 2594 (2007/10/03)
The enantioselective synthesis of 3-hydroxypyrrolidin-2-ones and 3-hydroxy piperidin-2-ones has been carried out in high enantiomeric excess employing immobilized lipase from Pseudomonas cepacia.
Enantioselective Syntheses of (S)- and (R)-3-Hydroxypyrrolidin-2-ones via Lactate Dehydrogenase Catalysed Reductions of 4-Benzyloxycarbonylamino-2-oxobutanoic Acid
Bentley, Jonathan M.,Wadsworth, Harry J.,Willis, Christine L.
, p. 231 - 232 (2007/10/02)
The first examples of the BS- and SE-lactate dehydrogenase catalysed reductions of an α-keto acid incorporating a nitrogen containing function in the side chain are described: (S)- and (R)-benzyloxycarbonylamino-2-hydroxybutanoic acids were prepared in good yield and excellent enantioselectivities and were converted to the (S)- and (R)-3-hydroxypyrrolidin-2-ones respectively.
