149108-75-8Relevant articles and documents
Dual Functionalization of α-Monoboryl Carbanions through Deoxygenative Enolization with Carboxylic Acids
Sun, Wei,Wang, Lu,Xia, Chungu,Liu, Chao
supporting information, p. 5501 - 5505 (2018/04/09)
A dual functionalization of 1,1-diborylalkanes through deoxygenative enolization with carboxylic acids was developed. 1,1-Diborylalkanes were activated by MeLi to generate α-monoboryl carbanions. In situ IR spectroscopy indicated an interaction between carboxylic acid and 1,1-diborylalkane before addition of the activation reagent. Release of the active α-monoboryl carbanion from the masked form was necessary for its reaction with carboxylate to afford enolate species. Electrophilic trapping of enolate species with various electrophiles achieved dual functionalization of 1,1-diborylalkanes to afford a variety of α-mono, di-, and tri-substituted ketones.
SUBSTITUTED AMINOTHIAZOLES AS INHIBITORS OF CANCERS, INCLUDING HEPATOCELLULAR CARCINOMA, AND AS INHIBITORS OF HEPATITIS VIRUS REPLICATION
-
Paragraph 0140; 0141; 0154; 0155, (2013/04/24)
Pharmaceutical compositions of the invention are presented which comprise substiuted aminothiazoles derivatives. The substiuted aminothiazoles derivatives have a disease-modifying action in the treatment of diseases associated with unregulated cell growth. Such diseases include cancers such as hepatocellular carcinoma, and viral infections from a hepatitis virus.
Enantiomerically pure pyridylcycloalkylethylamines and the salts thereof and processes for preparing them
-
, (2008/06/13)
The present invention relates to new enantiomerically pure pyridylcycloalkylethylamines of formula 1a and 1b, the salts thereof as well as to methods of preparing them and their use as intermediate products. STR1