37960-65-9Relevant academic research and scientific papers
General Synthesis of Amino Acid Salts from Amino Alcohols and Basic Water Liberating H2
Hu, Peng,Ben-David, Yehoshoa,Milstein, David
supporting information, p. 6143 - 6146 (2016/06/09)
An atom-economical and environmentally friendly method to transform amino alcohols to amino acid salts using just basic water, without the need of pre-protection or added oxidant, catalyzed by a ruthenium pincer complex, is developed. Water is the solvent, the source of the oxygen atom of the carboxylic acid group, and the actual oxidant, with liberation of dihydrogen. Many important and useful natural and unnatural amino acid salts can be produced in excellent yields by applying this new method.
METHODS OF IDENTIFYING MODULATORS OF BROMODOMAINS
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Page/Page column 64, (2008/06/13)
The present invention features compounds of the following general formula (I) wherein R1 is selected from the group consisting of hydrogen, lower alkyl, aryl, aralkyl; substituted aralkyl, heteroaryl; substituted heteroaryl, phenyl, SO2, NH2, NO2, SO2, CH2, CH2CH3, OCH3, OCOCH3, CH2COCH3, and OH, CN and halogen; R2 is selected from the group consisting of hydrogen; lower alkyl, aryl, phenyl, aralkyl; substituted aralkyl, heteroaryl; substituted heteroaryl, SO2 NH2NH3+NO2, SO2, CH3, CH2CH3, OCH3, OCOCH3, CH2COCH3, and OH, halogen, carboxy, and alkoxy; X is selected from the group consisting of lower alkyl, SO2, NH, NO2, , CH3, CH2CH3, OCH3, OCOCH3, CH2COCH3, and OH, carboxy, and alkoxy; and n is an integer from O to 10 and their pharmaceutically acceptable salts of acids or bases as well as pharmaceutical compositions comprising these compounds. The invention further provides methods for preventing or inhibiting the binding of bromodomains to acetyl-lysine residues of proteins and methods for treating HIV infection and HW related disease. The present invention also features compounds of the following general formula (II) wherein: R1R2 and R3 are independently selected from the group consisting of hydrogen; lower alkyl, aryl, phenyl, aralkyl; substituted aralkyl, heteroaryl; substituted heteroaryl, SO2, NH2, NH3+ NO2, SO2, CH3, CH2CH3, OCH3, OCOCH3, CH2COCH3, OH, SH, halogen, carboxy; and R4 is selected from the group consisting of lower alkyl, aryl, SO2, NH, NO2, CH3, CH2CH3, OCH3, OCOCH3, CH2COCH3, OH, carboxy, and alkoxy as well as pharmaceutical compositions comprising these compounds. The invention further provides methods for preventing or inhibiting the binding of bromodomains to acetyl-lysine residues of proteins and methods f treating HW infection and HIY related disease. The present invention also features compounds of formula (III) wherein R1, R2, R3, R4 R5, and R6 are independently selected from the group consisting of hydrogen; lower alkyl, aryl, phenyl, aralkyl; substituted aralkyl, heteroaryl, substituted heteroaryl, SO2 NH2, NH3+, NO2, SO2, CH3, CH2CH3, OCH3, OCOCH3, CH2COCH3, OCH2CH3, OCH(CH3)2, OCH2COOH, OCHCH3COOH, OCH2COCH3, OCH2CONH2, OCOCH(CH3)2, OCH2CH2OH, OCH2CH2CH3, O(CH2)3CH3, OCHCH3COOCH3, OCH2CON(CH3)2,NH(CH2)3N(CH3)2, NH(CH2)2N(CH3)2, NH(CH2)2OH, NH(CH2)3CH3, NHCH3, SH, halogen, carboxy, and alkoxy as well as pharmaceutical compositions comprising these compounds. The invention further provides methods for preventing or inhibiting the binding of bromodomains to acetyl-lysine residues of proteins and methods for treating HIV infection and HIV related disease.
Sulfonium salts and use and preparation thereof
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, (2008/06/13)
Sulfonium salts of the formula: STR1 wherein Ar is a fused aromatic radical; R1 is a divalent organic bridge; each R2 and R3 individually is an alkyl, aryl, alkaryl, aralkyl or substituted aryl, provided thatn not more than one of R2 and R3 is alkyl; and A is a non-nucleophilic anion; use thereof and preparation thereof.
