l-Proline-catalysed three-component domino reactions for the diastereoselective synthesis of 5,6-disubstituted 3-thiomorpholinones
作者:Sethuraman Indumathi、Subbu Perumal、J. Carlos Menéndez
DOI:10.1016/j.tet.2011.06.107
日期:2011.9
l-Proline-catalysed three-component domino reactions of ethyl 2-[(2-oxo-2-arylethyl)sulfanyl]acetate, aromatic aldehydes and ammonia provide a rapid and facile access to novel trans-6-aroyl-5-aryl-3-thiomorpholinones. This diastereoselective reaction presumably proceeds via a domino sequence comprising enamine formation, Mannich reaction and intramolecular amidation individual steps and resulting in
Compounds of formula (I) (wherein variable groups are as defined within) pharmaceutically acceptable salts, solvates, solvates of such salts and prodrugs thereof and their use as cholesterol absorption inhibitors for the treatment of hyperlipidaemia are described. Processes for their manufacture and pharmaceutical compositions containing them are also described.
Compounds of formula (I): (wherein variable groups are as defined within) pharmaceutically acceptable salts, solvates, solvates of such salts and prodrugs thereof and their use as cholesterol absorption inhibitors for the treatment of hyperlipidaemia are described. Processes for their manufacture and pharmaceutical compositions containing them are also described.
Reddy, D. Bhaskar; Reddy, M. Muralidhar; Reddy, P. V. Ramana, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1993, vol. 32, # 10, p. 1018 - 1023
作者:Reddy, D. Bhaskar、Reddy, M. Muralidhar、Reddy, P. V. Ramana
DOI:——
日期:——
Bhaskar Reddy D., Muralidhar Reddy M., Ramana Reddy P. V., Indian J. Chem. B, 32 (1993) N 10, S 1018-1023
作者:Bhaskar Reddy D., Muralidhar Reddy M., Ramana Reddy P. V.