PROCESS AND INTERMEDIATES FOR THE SYNTHESIS OF 8-[-METHYL]-8-PHENYL-1,7-DIAZA-SPIRO[4.5]DECAN-2-ONE COMPOUNDS
申请人:Mergelsberg Ingrid
公开号:US20100087426A1
公开(公告)日:2010-04-08
This application discloses a novel process to synthesize 8-[1-(3,5-Bis-(trifluoromethyl)phenyl)-ethoxy}-methyl]-8-phenyl-1,7-diaza-spiro[4.5]decan-2-one compounds, which may be used, for example, as NK-1 inhibitor compounds in pharmaceutical preparations.
PROCESS AND INTERMEDIATES FOR THE SYNTHESIS OF 8-({1-(3,5-BIS-(TRIFLUOROMETHYL)PHENYL)-ETHOXY}- METHYL -8-PHENYL-1,7-DIAZA-SPIRO[4.5]DECAN-2-ONE COMPOUNDS
申请人:OPKO Health, Inc.
公开号:EP3138836A1
公开(公告)日:2017-03-08
This application discloses a novel process to synthesize 8-[1-(3,5-Bis-(trifluoromethyl)phenyl)-ethoxy}-methyl]-8-phenyl-1,7-diaza-spiro[4.5]decan-2-one compounds, which may be used, for example, as NK-1 inhibitor compounds in pharmaceutical preparations.
Process and intermediates for the synthesis of 8-[{1-(3,5-bis-(trifluoromethyl)phenyl)-ethoxy}-methyl]-8-phenyl-1,7-diaza-spiro[4.5]decan-2-one compounds
申请人:OPKO HEALTH, INC.
公开号:US10000493B2
公开(公告)日:2018-06-19
This application discloses a process to synthesize 8-(1-(3,5-Bis-(trifluoromethyl)phenyl)-ethoxy)-methyl]-8-pheny-1,7-diazaspiro[4.5]decan-2-one comprising reacting a compound of the Formula 27a-sulfonate with zinc in the presence of acetic acid.
OPPOLZER W.; KURTH M.; REICHLIN D.; MOFFOTT F., TETRAHEDRON LETT., 1981, 22, NO 27, 2545-2548
作者:OPPOLZER W.、 KURTH M.、 REICHLIN D.、 MOFFOTT F.
DOI:——
日期:——
PROCESS AND INTERMEDIATES FOR THE SYNTHESIS OF 8-Ý{1-(3,5-BIS-(TRIFLUOROMETHYL)PHENYL)-ETHOXY}-METHYL¨-8-PHENYL-1,7-DIAZA-SPIROÝ4.5¨DECAN-2-ONE COMPOUNDS