PS-IIDQ: a supported coupling reagent for efficient and general amide bond formation
作者:Eric Valeur、Mark Bradley
DOI:10.1016/j.tet.2007.06.019
日期:2007.9
Polystyrene-IIDQ, a polymer-supported coupling reagent, was synthesized in three steps from Merrifield resin in 86% overall conversion. This reagentefficiently coupled carboxylic acids to amines in good yields and high purities, required no pre-activation step, and was tolerant of the order of reagent addition. PS-IIDQ was observed to be more efficient than polymer-supported carbodiimides (PS-EDC and
Provided herein, inter alia, are compounds and methods useful for modulating the translational effects of eIF2α phosphorylation, the Integrated Stress Response (ISR), and the unfolded protein response (UPR); for treating diseases; for increasing protein production, and for improving long-term memory.
A heat-sensitive recording sheet comprises an electron donative leuco dye, an acidic developer for developing the dye, and a sensitizer. The acidic developer has a main component of a phenolic compound that contains a sulfonyl group in a molecule. The sensitizer comprises an amide compound, N-(4-tolyl) -phenylacetic amide. An amide compound to be mixed with the N-(4-tolyl)-phenylacetic amide for use in the sensitizer is at least one compound selected from the group consisting of N -cyclohexylphenylacetic amide, N-phenylphenylacetic amide, N-(2-tolyl)phenylacetic amide, N-phenylphenoxyacetic amide, N-(4-tolyl)phenoxyacetic amide, N-phenyl-(4-tolyloxy)acetic amide and N-(4-tolyl)-(4-tolyloxy)acetic amide.
Facile stereoselective synthesis of 1,3-disubstituted-4-trichloromethyl azetidin-2-ones
作者:V.V. Govande、A.R.A.S. Deshmukh
DOI:10.1016/j.tetlet.2004.07.047
日期:2004.8
The highly stereoselective synthesis of 1,3-disubstituted-4-trichloromethyl azetidin-2-ones by the [2+2] cycloaddition of ketenes with imines derived from chloral is described. (C) 2004 Elsevier Ltd. All rights reserved.
MODULATORS OF THE EIF2ALPHA PATHWAY
申请人:The Regents of the University of California
公开号:US20170342020A1
公开(公告)日:2017-11-30
Provided herein, inter alia, are compounds and methods useful for modulating the translational effects of eIF2α phosphorylation, the Integrated Stress Response (ISR), and the unfolded protein response (UPR); for treating diseases; for increasing protein production, and for improving long-term memory.