JPS646221A - Production of substituted acetylene compound - Google Patents
Production of substituted acetylene compoundInfo
- Publication number
- JPS646221A JPS646221A JP63058804A JP5880488A JPS646221A JP S646221 A JPS646221 A JP S646221A JP 63058804 A JP63058804 A JP 63058804A JP 5880488 A JP5880488 A JP 5880488A JP S646221 A JPS646221 A JP S646221A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- reaction
- compound
- saturated
- hydrocarbon group
- 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.)
- Pending
Links
- -1 acetylene compound Chemical class 0.000 title abstract 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 5
- 238000006243 chemical reaction Methods 0.000 abstract 4
- 229920006395 saturated elastomer Polymers 0.000 abstract 3
- 125000001424 substituent group Chemical group 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000002430 hydrocarbons Chemical group 0.000 abstract 2
- 229930195734 saturated hydrocarbon Natural products 0.000 abstract 2
- 229930195735 unsaturated hydrocarbon Natural products 0.000 abstract 2
- 239000003905 agrochemical Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical group 0.000 abstract 1
- 125000005279 aryl sulfonyloxy group Chemical group 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- VWWMOACCGFHMEV-UHFFFAOYSA-N dicarbide(2-) Chemical compound [C-]#[C-] VWWMOACCGFHMEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE:To obtain the titled compound advantageously, by subjecting an organic monohalogen compound or sulfonic acid aryl ester and a metallic acetylide to coupling reaction in the presence of an alkyl-2-imidazolidinone as a reaction promoter. CONSTITUTION:A compound shown by the formula A-X (A is 1-20C saturated or unsaturated aliphatic hydrocarbon group which may contain a substituent group inactive in reaction; X is halogen or aryl-sulfonyloxy) is reacted with a compound shown by the formula M-CidenticalC-B (M is alkali metal; B is H, saturated or unsaturated hydrocarbon group which may contain a sub substituent group inactive in reaction or saturated or unsaturated hydrocarbon group containing substituent group shown by the formula -CidenticalC-M) in the presence of a compound shown by the formula (R1 and R2 are lower alkyl; R<3> is H or lower alkyl) as a reaction promoter to give a substituted acetylene compound useful as a drug, agricultural chemical, chemical or an intermediate thereof in high yield, in high purity and in good reproducibility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63058804A JPS646221A (en) | 1987-03-11 | 1988-03-11 | Production of substituted acetylene compound |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5637187 | 1987-03-11 | ||
| JP63058804A JPS646221A (en) | 1987-03-11 | 1988-03-11 | Production of substituted acetylene compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646221A true JPS646221A (en) | 1989-01-10 |
Family
ID=26397320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63058804A Pending JPS646221A (en) | 1987-03-11 | 1988-03-11 | Production of substituted acetylene compound |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646221A (en) |
-
1988
- 1988-03-11 JP JP63058804A patent/JPS646221A/en active Pending
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