Title:
3-(アルキルチオ)プロパナールの製造
Document Type and Number:
Japanese Patent JP2008528540
Kind Code:
A
Abstract:
Preparation of 3-(alkylthio)propanal (I) comprises reaction of glycerin or compounds obtained from glycerin, with a sulfur compound (II) or compounds obtained from (II) in the presence of a catalyst. Preparation of 3-(alkylthio)propanal (I) of formula (R-S-(CH 2) 2-C(O)) comprises reaction of glycerin or compounds obtained from glycerin, with a sulfur compound (II) of formula (R-SH) or compounds obtained from (II) in the presence of a catalyst. R : H or 1-3C alkyl.
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Inventors:
Hoobert Rateling Schaefer
Christoph Veckbecker
Klaus Hootmacher
Ahim Fisher
Yang-Olav Baltic
Christoph Veckbecker
Klaus Hootmacher
Ahim Fisher
Yang-Olav Baltic
Application Number:
JP2007552617A
Publication Date:
July 31, 2008
Filing Date:
January 10, 2006
Export Citation:
Assignee:
Evonik Degussa GmbH
International Classes:
C07C319/14; C07C323/22; C07B61/00
Domestic Patent References:
| JP2008508330A | 2008-03-21 | |||
| JPH10500429A | 1998-01-13 | |||
| JPH06211724A | 1994-08-02 | |||
| JPH11511119A | 1999-09-28 | |||
| JPH09501145A | 1997-02-04 | |||
| JPS4924454B1 | 1974-06-22 | |||
| JPH06211724A | 1994-08-02 | |||
| JPH11511119A | 1999-09-28 | |||
| JPH09501145A | 1997-02-04 | |||
| JPS4924454B1 | 1974-06-22 | |||
| JP2008508330A | 2008-03-21 | |||
| JPH10500429A | 1998-01-13 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Reinhard Einsel
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