Diastereoselective synthesis of enantiopure (αR)-2-methyl-4-(α-phenylethyl)-1,2,3,4-tetrahydro-benzo[e][1,4]diazepin-5-ones
摘要:
(alphaR,2R)- and (alphaR, 2S)-2-methyl-4-(alpha-phenylethyl) -1, 2,3,4-tetrahydro-benzo [e] [1,4]diazepin-5-ones 7 and 8 were synthesised by an intramolecular azide cycloaddition followed by stereoselective reduction of a bicyclic ketimine. (C) 2003 Elsevier Ltd. All rights reserved.
Diastereoselective synthesis of enantiopure (αR)-2-methyl-4-(α-phenylethyl)-1,2,3,4-tetrahydro-benzo[e][1,4]diazepin-5-ones
摘要:
(alphaR,2R)- and (alphaR, 2S)-2-methyl-4-(alpha-phenylethyl) -1, 2,3,4-tetrahydro-benzo [e] [1,4]diazepin-5-ones 7 and 8 were synthesised by an intramolecular azide cycloaddition followed by stereoselective reduction of a bicyclic ketimine. (C) 2003 Elsevier Ltd. All rights reserved.
(alphaR,2R)- and (alphaR, 2S)-2-methyl-4-(alpha-phenylethyl) -1, 2,3,4-tetrahydro-benzo [e] [1,4]diazepin-5-ones 7 and 8 were synthesised by an intramolecular azide cycloaddition followed by stereoselective reduction of a bicyclic ketimine. (C) 2003 Elsevier Ltd. All rights reserved.