ES485786A1 - Procedimiento para preparar nuevos esteres de piridina - Google Patents
Procedimiento para preparar nuevos esteres de piridinaInfo
- Publication number
- ES485786A1 ES485786A1 ES485786A ES485786A ES485786A1 ES 485786 A1 ES485786 A1 ES 485786A1 ES 485786 A ES485786 A ES 485786A ES 485786 A ES485786 A ES 485786A ES 485786 A1 ES485786 A1 ES 485786A1
- Authority
- ES
- Spain
- Prior art keywords
- pyridyl
- methyl
- translation
- machine
- legally binding
- 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.)
- Expired
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Esta invención se relaciona con un procedimiento para preparar nuevos compuesto de fórmula: **(Fórmula)** en la que R es alquilo C3-C5 o alquenilo C3-C5 y n es un entero de 1 a 3. Los términos "alquilo" y "alquenilo" incluyen grupos de cadena tanto recta como ramificada. Según una modalidad preferida, n es 3 y R es 2-metil-1-propenilo, -CH=C(CH3)2. Un compuesto preferido de este tipo es gamma-(3-piridil)-propil-3-metil-2- butenoato (n=3, R=2-metil-1-propenilo y la mitad éster está sustituida en la posición 3 del anillo piridilo). Otros compuestos incluyen los isómeros 2-piridilo y 4-piridilo de este compuesto preferido, el analogo metilo (n=1, R=2-metil-1- propenilo, sustitución en la posición 3 del anillo) y gamma- (3-piridil)-propil-isovalerato (n=3, R=isobutilo), sustitución en la posición 3 del anillo).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES485786A ES485786A1 (es) | 1979-11-07 | 1979-11-07 | Procedimiento para preparar nuevos esteres de piridina |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES485786A ES485786A1 (es) | 1979-11-07 | 1979-11-07 | Procedimiento para preparar nuevos esteres de piridina |
Publications (1)
Publication Number | Publication Date |
---|---|
ES485786A1 true ES485786A1 (es) | 1980-07-01 |
Family
ID=8479257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES485786A Expired ES485786A1 (es) | 1979-11-07 | 1979-11-07 | Procedimiento para preparar nuevos esteres de piridina |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES485786A1 (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4357336A (en) * | 1981-12-21 | 1982-11-02 | Stauffer Chemical Company | Certain 2,2-dimethyl-3-(ethenyl or propenyl)-cyclopropane carboxylic acid esters of the pyridyl-lower alkyl series having insect repelling properties |
US4393068A (en) * | 1982-01-04 | 1983-07-12 | Wong Rayman Y | Pyridylalkyl thiocarbonates as insect repellents |
-
1979
- 1979-11-07 ES ES485786A patent/ES485786A1/es not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4357336A (en) * | 1981-12-21 | 1982-11-02 | Stauffer Chemical Company | Certain 2,2-dimethyl-3-(ethenyl or propenyl)-cyclopropane carboxylic acid esters of the pyridyl-lower alkyl series having insect repelling properties |
US4393068A (en) * | 1982-01-04 | 1983-07-12 | Wong Rayman Y | Pyridylalkyl thiocarbonates as insect repellents |
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