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Process for preparing 3,3',5,5',6,6'-hexaalkyl-2,2'-biphenols,3,3',4,4',5,5'-hexaalkyl-2,2'-biphenols and 3,3',4,4',5,5',6,6'-octaalkyl-2,2'-biphenols
申请人:——
公开号:US20030100802A1
公开(公告)日:2003-05-29
A process for making a compound of the formula
1
一种制备化合物1的方法。
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Process for preparing 3,3',5,5',6,6'-hexaalkyl-2,2'-biphenols, 3,3',4,4',5,5'-hexaalkyl-2,2'-biphenols and 3,3',4,4',5,5',6,6'-octaalkyl-2,2'-biphenols
申请人:INVISTA Technologies S.à.r.l.
公开号:EP2279993A1
公开(公告)日:2011-02-02
A process for making a compound of Formula (I) by oxidative coupling of a compound of the formula (11) in the presence of a molecular oxygen-containing gas and a copper-containing catalyst produced by contacting a copper halide salt with an organic diamine compound. Some compounds of the formula (I) are also claimed.
一种制造式(I)化合物的工艺,其方法是在含氧分子气体和含铜催化剂存在下,将式(11)化合物氧化偶联,该催化剂是通过将卤化铜盐与有机二胺化合物接触而制得的。本发明还要求得到一些式(I)化合物。
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DHEKNE V. V.; KULKARNI B. D.; RAO A. S., INDIAN J. CHEM., 1977, B15, NO 8, 755-756
作者:DHEKNE V. V.、 KULKARNI B. D.、 RAO A. S.
DOI:——
日期:——
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PROCESS FOR PREPARING 3,3',5,5',6,6'-HEXAALKYL-2,2'-BIPHENOLS, 3,3',4,4',5,5'-HEXAALKYL-2,2'-BIPHENOLS AND 3,3',4,4',5,5',6,6'-OCTAALKYL-2,2'-BIPHENOLS
申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP1467958A1
公开(公告)日:2004-10-20
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[EN] PROCESS FOR PREPARING 3,3',5,5',6,6'-HEXAALKYL-2,2'-BIPHENOLS, 3,3',4,4',5,5'-HEXAALKYL-2,2'-BIPHENOLS AND 3,3',4,4',5,5',6,6'-OCTAALKYL-2,2'-BIPHENOLS<br/>[FR] PROCEDE DE PREPARATION DE 3,3',5,5',6,6'-HEXAALKYL-2,2'-BIPHENOLS, DE 3,3',4,4',5,5'-HEXAALKYL-2,2'-BIPHENOLS ET DE 3,3',4,4',5,5',6,6'-OCTAALKYL-2,2'-BIPHENOLS
申请人:DU PONT
公开号:WO2003045883A1
公开(公告)日:2003-06-05
A process for making a compound of Formula (I) by oxidative coupling of a compound of the formula (II) in the presence of a molecular oxygen-containing gas and a copper-containing catalyst produced by contacting a copper halide salt with an organic diamine compound. Some compounds of the formula (I) are also claimed.