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Title:
N−置換ピリジニウム化合物の調製のための方法および物質
Document Type and Number:
Japanese Patent JP5775178
Kind Code:
B2
Abstract:
A method for the synthesis of N-substituted 3-acylated pyridinium compounds by reacting a pentamethine precursor with a primary amine.

Inventors:
Gebauer, Peter
Heindle, Dieter
Horn, carina
Application Number:
JP2013550851A
Publication Date:
September 09, 2015
Filing Date:
January 24, 2012
Export Citation:
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Assignee:
F. HOFFMANN-LA ROCHE AKTIENGESELLSCHAFT
International Classes:
C07D213/50; C07C225/14; C07H19/207
Domestic Patent References:
JP64026560A
Foreign References:
WO2011012271A1
WO2011012270A1
Other References:
Wypych, Jean-Charles; Nguyen, Tuan Minh; Benechie, Michel; Marazano, Christian,Reaction of Aldimine Anions with Vinamidinium Chloride: Three-Component Access to 3-Alkylpyridines and 3-Alkylpyridinium Salts and Access to 2-Alkyl Glutaconaldehyde Derivatives,Journal of Organic Chemistry,2008年,73(3),1169-1172
Sanchez-Salvatori, Maria del Rayo; Lopez-Giral, Angela; Ben Abdeljelil, Kamel; Marazano, Christian,3-Substituted pentadienals derivatives from condensation of imines anions to malonaldehyde equivalents. A C-C-C+C-C+N type entry to 3-alkyl substituted pyridinium salts,Tetrahedron Letters,2006年,47(31),5503-5506
ARNOLD Z,THE PREPARATION OF SUBSTITUTED PENTAMETHINIUM SALTS,COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS,CZ,INSTITUTE OF ORGANIC CHEMISTRY & BIOCHEMISTRY,1965年 1月 1日,V30 N1,P40-46
Nguyen, Tuan Minh; Sanchez-Salvatori, Maria del Rayo; Wypych, Jean-Charles; Marazano, Christian,Aminopentadiene Imines from Zincke Salts of 3-Alkylpyridines. Application to a Synthesis of Pyridinium Salts from Amino Acids,Journal of Organic Chemistry,2007年,72(15),5916-5919
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto