Title:
ピリジン誘導体の調製方法
Document Type and Number:
Japanese Patent JP2007519625
Kind Code:
A
Abstract:
Process for the preparation of substituted pyridine derivatives of formula (I) comprising reaction of a α-β-unsaturated carbonyl compound of formula (II) R3—C(O)—C(R1)═C(R2)-G with a Wittig reagent or Horner-Wadsworth-Emmons reagent in the presence of a base and optionally subsequent cyclization.
Inventors:
Gebardot, Joachim
Gates, Norbert
Yaedic, Hagen
Mayer, Guido
Rack, michael
Gates, Norbert
Yaedic, Hagen
Mayer, Guido
Rack, michael
Application Number:
JP2006546051A
Publication Date:
July 19, 2007
Filing Date:
December 22, 2004
Export Citation:
Assignee:
Dow Agro Sciences LLC
International Classes:
C07D213/64; C07C321/08; C07C323/27; C07C323/60; C07D213/71; C07F9/09; C07F9/40
Domestic Patent References:
| JP2003527303A | 2003-09-16 | |||
| JPH06510789A | 1994-12-01 | |||
| JPS6413065A | 1989-01-17 | |||
| JPS6210087A | 1987-01-19 | |||
| JPS55104266A | 1980-08-09 | |||
| JPS53127490A | 1978-11-07 | |||
| JPS53121764A | 1978-10-24 | |||
| JPS5384990A | 1978-07-26 | |||
| JPS5221196A | 1977-02-17 |
Foreign References:
| BE611728A | 1962-06-19 | |||
| WO2002006233A1 | 2002-01-24 | |||
| US5525731A | 1996-06-11 |
Other References:
JPN6011031401; ＶＩＬＬＥＭＩＮ，Ｄ． ｅｔ ａｌ: 'Ａｎ ｅａｓｙ ｆｏｒｍａｔｉｏｎ ｏｆ ｄｉｔｈｉｏａｃｅｔａｌｓ ｏｎ ａｌｕｍｉｎａ-ＫＦ ｕｎｄｅｒ ｍｉｃｒｏｗａｖｅ ｉｒｒａｄｉａｔｉｏｎ． Ｓｙｎｔｈｅｓｉｓ ｏｆ ｎｅｗ ｐｏｔｅ' Ｓｙｎｔｈｅｔｉｃ Ｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｖｏｌ．２２， Ｎｏ．９, 1992, ｐ．１３５９-６６
JPN6011031403; ＭＩＫＯＬＡＪＣＺＹＫ，Ｍ． ｅｔ ａｌ: 'Ｄｉｅｔｈｙｌ alpha-（ｍｅｔｈｙｌｔｈｉｏ）ｐｈｏｓｐｈｏｎｏａｃｅｔｉｃ ａｃｉｄ： ａ ｎｅｗ ｂｉｆｕｎｃｔｉｏｎａｌ ｒｅａｇｅｎｔ． Ｓｙｎｔｈｅｓｉｓ ｏｆ ｕｎｓａｔｕｒａｔｅｄ ｆｉ' Ｓｙｎｌｅｔｔ Ｎｏ．４, 1991, ｐ．２４５-７
JPN6011031403; ＭＩＫＯＬＡＪＣＺＹＫ，Ｍ． ｅｔ ａｌ: 'Ｄｉｅｔｈｙｌ alpha-（ｍｅｔｈｙｌｔｈｉｏ）ｐｈｏｓｐｈｏｎｏａｃｅｔｉｃ ａｃｉｄ： ａ ｎｅｗ ｂｉｆｕｎｃｔｉｏｎａｌ ｒｅａｇｅｎｔ． Ｓｙｎｔｈｅｓｉｓ ｏｆ ｕｎｓａｔｕｒａｔｅｄ ｆｉ' Ｓｙｎｌｅｔｔ Ｎｏ．４, 1991, ｐ．２４５-７
Attorney, Agent or Firm:
Hiroshi Kobayashi
Eiji Katayama
Norio Omori
Yasuhito Suzuki
Eiji Katayama
Norio Omori
Yasuhito Suzuki