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1. WO2004002936 - PROCESS FOR PRODUCING 2−BENZYLANILINE

Publication Number WO/2004/002936
Publication Date 08.01.2004
International Application No. PCT/JP2002/005298
International Filing Date 30.05.2002
IPC
C07C 209/74 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
209Preparation of compounds containing amino groups bound to a carbon skeleton
68from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
74by halogenation, hydrohalogenation, dehalogenation, or dehydrohalogenation
C07C 211/45 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
211Compounds containing amino groups bound to a carbon skeleton
43having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
44having amino groups bound to only one six-membered aromatic ring
45Monoamines
CPC
C07C 209/74
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
209Preparation of compounds containing amino groups bound to a carbon skeleton
68from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
74by halogenation, hydrohalogenation, dehalogenation, or dehydrohalogenation
Applicants
  • KONICA MINOLTA CHEMICAL CO., LTD. [JP]/[JP] (AllExceptUS)
  • IKEDA, Shin [JP]/[JP] (UsOnly)
  • TAKAHASHI, Yasuhiro [JP]/[JP] (UsOnly)
Inventors
  • IKEDA, Shin
  • TAKAHASHI, Yasuhiro
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PROCESS FOR PRODUCING 2−BENZYLANILINE
(FR) PROCEDE DE PRODUCTION DE 2-BENZYLANILINE
(JA) 2-ベンジルアニリンの製造法
Abstract
(EN)
A process for producing 2−benzylaniline which comprises reacting a 2−amino−5−halogenobenzophenone under reducing conditions. By the process, 2−benzylaniline can be produced in one pot at an extremely reduced cost.
(FR)
L'invention concerne un procédé de production de 2-benzylaniline consistant entre autres à faire réagir le composé 2-amino-5-halogénobenzophénone dans des conditions réductrices. Le procédé selon l'invention permet de produire de la 2-benzylaniline au moyen d'une réaction monotope et à un coût extrêmement réduit.
(JA)
2-アミノ-5-ハロゲノベンゾフェノンを還元条件で反応させることで、ワンポットで2-ベンジルアニリンが製造可能でそのコストを大幅に削減できる。
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