Synthesis of substituted (α-methylene lactams by rhodium catalysed carbonylation of acetylenic amines
摘要:
Reactions of gamma- and beta-aminoalkynes, (2) and (5) with hydrogen and carbon monoxide in the presence of rhodium catalysts give substituted alpha-methylene-2-piperidinones (7) and 2-pyrrolidinones (11).
Campi Eva M., Chong J. Michael, Jackson W. Roy, Van Der Schoot Marcel, Tetrahedron, 50 (1994) N 8, S 2533-2542
作者:Campi Eva M., Chong J. Michael, Jackson W. Roy, Van Der Schoot Marcel
DOI:——
日期:——
US5424334A
申请人:——
公开号:US5424334A
公开(公告)日:1995-06-13
US5552431A
申请人:——
公开号:US5552431A
公开(公告)日:1996-09-03
[EN] PEPTIDE MIMETIC COMPOUNDS USEFUL AS PLATELET AGGREGATION INHIBITORS
申请人:G.D. SEARLE & CO.
公开号:WO1993012074A1
公开(公告)日:1993-06-24
(EN) This invention relates to compounds having formula (I) or a pharmaceutically acceptable salt which are useful in the inhibition of platelet aggregation. This invention also relates to pharmaceutical compositions - of such phenyl amidines derivatives.(FR) L'invention se rapporte à des composés répondant à la formule (I), ou à un sel pharmaceutiquement acceptable, utilisés pour inhiber l'agrégation plaquettaire. Cette invention se rapporte également à des compositions pharmaceutiques à base de ces dérivés d'amidines de phényle.