1577-31-7Relevant academic research and scientific papers
Influence of the double-bond geometry of the Michael acceptor on copper-catalyzed asymmetric conjugate addition
Vuagnoux-D'Augustin, Magali,Alexakis, Alexandre
, p. 5852 - 5860 (2008/04/13)
Focusing on mechanistic aspects, a study of the influence of the (E)/(Z) double-bond geometry of the Michael acceptor on the enantioselectivity of copper-catalyzed asymmetric conjugate addition reactions has been realized. In spite of numerous articles co
Carbamoyl substituted heterocycles
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, (2008/06/13)
This invention relates to carbamoyl substituted heterocycles which are ω-phenyl-ω-(3-pyridyl)-ω-alkenoic acid derivatives bearing a carbamoyl substituted oxazolyl or oxazolinyl group on the phenyl ring and which demonstrate utility for thromboxane receptor antagonism and/or thromboxane synthase inhibition, as well as pharmaceutical formulations containing them, methods for their use, and processes and intermediates for their preparation.
PREPARATION OF SUBSTITUTED ALKENOIC ACIDS
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, (2008/06/13)
This invention relates to a highly selective process for preparation of E-ω-phenyl-ω-(3-pyridyl)-ω-alkenoic acid derivatives bearing a carbamoyl substituted oxazolyl or oxazolinyl group on the phenyl ring which demonstrate utility for thromboxane receptor antagonism and/or thromboxane synthase inhibition, as well as to intermediates therefor.
Carbamoyl substituted oxazoles as thromboxane receptor antagonists
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, (2008/06/13)
This invention relates to carbamoyl substituted heterocycles which are ω-phenyl-ω-(3-pyridyl)-ω-alkenoic acid derivatives bearing a carbamoyl substituted oxazolyl or oxazolinyl group on the phenyl ring and which demonstrate utility for thromboxane receptor antagonism and/or thromboxane synthase inhibition, as well as pharmaceutical formulations containing them, methods for their use, and processes and intermediates for their preparation.
Vinyl-copper derivatives-XI1 1 Part X: A. Alexakis, G. Cahiez and J.F. Normant, Synthesis, 826 (1979). Reactivity of Z-alkenyl cuprates towards various electrophiles. Application to the synthesis of some natural products
Alexakis,Cahiez,Normant
, p. 1961 - 1969 (2007/10/02)
Z-Alkenylcuprates 1 and 2, prepared in situ by addition of acetylene to alkylcuprates, react with a variety of electrophiles (epoxides, carbon dioxide, aldehydes) and give conjugate addition products with α,β-unsaturated aldehydes, ketones and esters, and with activated cyclopropanes. They also add across the triple bond of some alkynes. The synthesis of natural products (7,9,22) is described.
