Title:
METHOD FOR PRODUCING 2,6-DIAMINOPYRIDINE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2010/113955
Kind Code:
A1
Abstract:
Disclosed is a method for producing a 2,6-diaminopyridine compound represented by general formula (III), wherein a compound represented by general formula (I) and a compound represented by general formula (II) are reacted with each other in the presence of a metal catalyst.
(In general formula (I), R11, R12 and R13 each independently represents a hydrogen atom or a substituent; and X represents a leaving group.)
(In general formula (II), R1 and R2 each independently represents a hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group, each of which may be further substituted; or alternatively, R1 and R2 may combine together to form a nitrogen-containing ring.)
Inventors:
MASAKI TOMOHITO (JP)
Application Number:
PCT/JP2010/055715
Publication Date:
October 07, 2010
Filing Date:
March 30, 2010
Export Citation:
Assignee:
FUJIFILM CORP (JP)
MASAKI TOMOHITO (JP)
MASAKI TOMOHITO (JP)
International Classes:
C07D213/85; B01J21/10; B01J23/06; C07B61/00
Foreign References:
| JPS5373568A | 1978-06-30 | |||
| JPH07118234A | 1995-05-09 |
Other References:
MARCH'S ADVANCED ORGANIC CHEMISTRY, 2001, pages 501 - 502
KAGAKU DAIJITEN, 1963, pages 812 - 813
ORGANIC SYNTHESES BASED ON NAME REACTIONS, 2002, pages 386
SYNTHETIC COMMUNICATIONS, vol. 23, no. 18, 1993, pages 2605 - 2609
DR. WERNER JUNEMANN, DR. HANS-JOACHIM OPGENORTH, DR. HORST SCHEUERMANN: "Aminopyridine", ANGEW. CHEM., vol. 92, no. 5, May 1980 (1980-05-01), pages 390 - 391
WILLIAM A. BOLHOFER, ET AL.: "Inhibitors of gastric acid secretion: antisecretory 2-pyridylurea derivatives", J. MED. CHEM., vol. 26, no. 4, April 1983 (1983-04-01), pages 538 - 544
KAGAKU DAIJITEN, 1963, pages 812 - 813
ORGANIC SYNTHESES BASED ON NAME REACTIONS, 2002, pages 386
SYNTHETIC COMMUNICATIONS, vol. 23, no. 18, 1993, pages 2605 - 2609
DR. WERNER JUNEMANN, DR. HANS-JOACHIM OPGENORTH, DR. HORST SCHEUERMANN: "Aminopyridine", ANGEW. CHEM., vol. 92, no. 5, May 1980 (1980-05-01), pages 390 - 391
WILLIAM A. BOLHOFER, ET AL.: "Inhibitors of gastric acid secretion: antisecretory 2-pyridylurea derivatives", J. MED. CHEM., vol. 26, no. 4, April 1983 (1983-04-01), pages 538 - 544
Attorney, Agent or Firm:
IIDA, Toshizo et al. (JP)
Toshizo Iida (JP)
Toshizo Iida (JP)
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