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Title:
化学反応混合物から酸をイオン性液体により分離する方法
Document Type and Number:
Japanese Patent JP4939732
Kind Code:
B2
Abstract:
Process for preparing aminodihalophosphines, diaminohalophosphines, triaminophosphines, phosphorous ester diamides, aminophosphines, diaminophosphines, phosphorous ester amide halides and aminophosphine halides with elimination of an acid in the presence of an auxiliary base, wherein the auxiliary base b) and the acid form a salt which is liquid at temperatures at which the desired product is not significantly decomposed during the process of separating off the liquid salt and c) the salt of the auxiliary base forms two immiscible liquid phases with the desired product or the solution of the desired product in a suitable solvent.

Inventors:
Martin Forlant
Verena Zeits
Matthias Marce
Miguel Flores
Liner pup
Clemens Masone
Fight Steakman
Claus Hull Plitter
Ralph Noet
Michael Balchu
Wolfgang Siegel
Michael Becker
Oliver Futtenloch
Application Number:
JP2003562128A
Publication Date:
May 30, 2012
Filing Date:
January 21, 2003
Export Citation:
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Assignee:
BASF SE
International Classes:
C07D233/58; C07F9/145; B01J31/24; C07B61/00; C07B63/00; C07B63/02; C07C1/30; C07C7/10; C07C13/23; C07C45/50; C07C67/14; C07C67/58; C07C69/14; C07C69/78; C07C403/12; C07D233/60; C07D403/12; C07F7/18; C07F9/02; C07F9/12; C07F9/142; C07F9/22; C07F9/46; C07F9/48; C07F9/50; C07F9/52; C07F9/572; C07F9/6503; C07F9/6574; C07F9/6584
Domestic Patent References:
JP2001131142A
JP558982A
JP2001288122A
Foreign References:
WO2000040587A1
WO1999052632A1
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Ryoichi Shino
Shuichi Sumiyoshi
Yasushi Miyagi
Kiyoshi Kuruma