Title:
アルファ-オキソカルボキシレート及び臭化アリールからのケトンの新規製造方法
Document Type and Number:
Japanese Patent JP5508738
Kind Code:
B2
Abstract:
Producing ketone compounds (I), comprises reacting alpha-oxocarboxylate compounds (II) with aryl bromide compounds (III) in the presence of two transition metals or compounds as catalyst. Producing ketone compounds of formula (R-C(=O)-R1) (I), comprises reacting alpha-oxocarboxylate compounds of formula ((R-C(=O)-C(=O)-O ->) nM(m+)) (II) with aryl bromide compounds of formula (R1-Br) (III) in the presence of two transition metals or compounds as catalyst. R : 6-24C-carbocyclic aromatic residue, 5-24C-alkyl residue or 5-24C-heteroaromatic residue (all optionally substituted); R1 : 6-24C-carbocyclic aromatic residue or 5-24C-heteroaromatic residue (both optionally substituted); and n, m : 1-6.
Inventors:
Alan Kotte
Matthias Gotta
Lucas Goshen
Felix Rudolfi
Christoph Opel
Nuria Rodriguez Garrido
Matthias Gotta
Lucas Goshen
Felix Rudolfi
Christoph Opel
Nuria Rodriguez Garrido
Application Number:
JP2009046554A
Publication Date:
June 04, 2014
Filing Date:
February 27, 2009
Export Citation:
Assignee:
Saltigo Gamebecher
International Classes:
C07C45/48; C07C49/76; C07C49/786; C07C49/788; C07C49/813; C07C49/84; C07C67/32; C07C69/76; C07C221/00; C07C225/16; C07C253/30; C07C255/56; C07C319/20; C07C323/22; C07D213/50; C07D307/46; C07D333/22; C07B61/00
Domestic Patent References:
| JP2003073326A | ||||
| JP2004107246A |
Foreign References:
| WO2006136135A1 |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro