JPS643169A - Production of heterocyclic compound - Google Patents
Production of heterocyclic compoundInfo
- Publication number
- JPS643169A JPS643169A JP15630287A JP15630287A JPS643169A JP S643169 A JPS643169 A JP S643169A JP 15630287 A JP15630287 A JP 15630287A JP 15630287 A JP15630287 A JP 15630287A JP S643169 A JPS643169 A JP S643169A
- Authority
- JP
- Japan
- Prior art keywords
- substituted
- pyridyl
- grignard reagent
- heterocyclic group
- production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
PURPOSE: To obtain the title compound for a variety of intermediates by forming a pyridyl Grignard reagent from a pyridine derivative and a Grignard reagent, and allowing the reagent with a variety of heterocyclic group-containing sulfoxide to effect coupling of the pyridyl group with the heterocyclic group.
CONSTITUTION: 2-, 3-, or 4-Pyridyl Grignard reagent is obtained by allowing 2-, 3-, 4-iodopyridine with a Grignard reagent of the formula: RMgX (R is alkyl, alkenyl; X is halogen) and then allowed to react with a heterocyclic group- containing sulfoxide of the formula (R1 is 2-, 3-, or 4-pyridyl which may be substituted, 2-, 3-, 4-, 5-. 6-, 7-, or 8-quinoline which may be substituted; R2 is alkyl) to give bipyridines which may substituted, pyridylquinolines which may be substituted by pyridylisoquinolines which may be substituted. These products are used an intermediate of medicines and agrochemicals.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62156302A JP2583062B2 (en) | 1987-06-23 | 1987-06-23 | Method for producing heterocyclic compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62156302A JP2583062B2 (en) | 1987-06-23 | 1987-06-23 | Method for producing heterocyclic compound |
Publications (3)
Publication Number | Publication Date |
---|---|
JPS643169A true JPS643169A (en) | 1989-01-06 |
JPH013169A JPH013169A (en) | 1989-01-06 |
JP2583062B2 JP2583062B2 (en) | 1997-02-19 |
Family
ID=15624839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62156302A Expired - Lifetime JP2583062B2 (en) | 1987-06-23 | 1987-06-23 | Method for producing heterocyclic compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2583062B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000076975A1 (en) * | 1999-06-14 | 2000-12-21 | Sankio Chemical Co., Ltd. | Process for the production of 2-pyridylpyridine derivatives |
WO2000076976A1 (en) * | 1999-06-14 | 2000-12-21 | Sankio Chemical Co., Ltd. | Process for the production of 2-pyridylpyridine derivatives |
JP2001139549A (en) * | 1999-11-15 | 2001-05-22 | Sankio Chemical Co Ltd | New dipyridyl derivative |
WO2001040186A1 (en) * | 1999-11-30 | 2001-06-07 | Sankio Chemical Co., Ltd. | Process for the production of pyridine derivatives |
-
1987
- 1987-06-23 JP JP62156302A patent/JP2583062B2/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000076975A1 (en) * | 1999-06-14 | 2000-12-21 | Sankio Chemical Co., Ltd. | Process for the production of 2-pyridylpyridine derivatives |
WO2000076976A1 (en) * | 1999-06-14 | 2000-12-21 | Sankio Chemical Co., Ltd. | Process for the production of 2-pyridylpyridine derivatives |
US6489483B1 (en) | 1999-06-14 | 2002-12-03 | Sankio Chemical Co., Ltd. | Process for the production of 2-pyridylpyridine derivatives |
US6504032B1 (en) | 1999-06-14 | 2003-01-07 | Sankio Chemical Co., Ltd. | Process for the production of 2-pyridylpyridine derivatives |
JP2001139549A (en) * | 1999-11-15 | 2001-05-22 | Sankio Chemical Co Ltd | New dipyridyl derivative |
WO2001036387A1 (en) * | 1999-11-15 | 2001-05-25 | Sankio Chemical Co., Ltd. | Novel bipyridyl derivatives |
JP4603646B2 (en) * | 1999-11-15 | 2010-12-22 | 富士フイルムファインケミカルズ株式会社 | Novel dipyridyl derivatives |
WO2001040186A1 (en) * | 1999-11-30 | 2001-06-07 | Sankio Chemical Co., Ltd. | Process for the production of pyridine derivatives |
JP2001158773A (en) * | 1999-11-30 | 2001-06-12 | Sankio Chemical Co Ltd | Method for producing pyridine derivative |
US6509469B1 (en) | 1999-11-30 | 2003-01-21 | Sankio Chemical Co., Ltd. | Process for the production of pyridine derivatives |
JP4603648B2 (en) * | 1999-11-30 | 2010-12-22 | 富士フイルムファインケミカルズ株式会社 | Method for producing pyridine derivative |
Also Published As
Publication number | Publication date |
---|---|
JP2583062B2 (en) | 1997-02-19 |
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