ES378565A1 - A procedure to produce derivatives of carboxylic acids fenoxialifaticos. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure to produce derivatives of carboxylic acids fenoxialifaticos. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES378565A1 ES378565A1 ES378565A ES378565A ES378565A1 ES 378565 A1 ES378565 A1 ES 378565A1 ES 378565 A ES378565 A ES 378565A ES 378565 A ES378565 A ES 378565A ES 378565 A1 ES378565 A1 ES 378565A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- alcohol
- see formula
- see
- hydrogen
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A process for producing phenoxyaliphatic carboxylic acid derivatives of the formula **(See formula)** wherein R1 and R2 are each unsubstituted or substituted hydrogen, C1-C8 alcohol, phenyl, naphthyl, benzyl, or phenethyl, or R1 and R2 may together with a carbon atom attached to them form a cycloalcohilidene group; R3 and R4 are each hydrogen or C1-C4 alcohol; Y is hydroxyl, C1-C4 phenoxy alkoxy or an amino radical of formula **(See formula)** where R5 and R6 are each hydrogen, C1-C4 alcohol, phenyl unsubstituted or substituted by halogen, alcohol or alkoxy, aralkoxy unsubstituted or substituted by halogen, alcohol or alkoxy, cycloalkoxy substituted or substituted by halogen, alcohol or alkoxy ; A represents hydrogen or a group of the formula **(See formula)** where R3, R4 and Y have the same meanings as defined above, and D and E are each a hydrogen atom a halogen atom, provided that R4 is C1-C4 alcohol when both R1 and R2 are methyl, which comprises (a) reacting a bisphenol derivative of the formula **(See formula)** where R1, R2, D and E are as defined, with a ketone compound of the formula **(See formula)** where R1, R2, R3, R4, D and E are as defined, and A'is a hydrogen atom or a group of the formula **(See formula)** where R3 and R4 are as defined, or (b) react a bisphenol derivative of formula **(See formula)** where R1, R2, D and E are as defined, with an aliphatic carboxylic acid derivative of the formula **(See formula)** where X is halogen or hydroxyl, and R3, R4 and Y are as defined to produce a phenoxyaliphatic carboxylic acid derivative of formula (I), or (c) to react a phenoxyaliphatic carboxylic acid derivative of formula **(See formula)** where R1, R2, R3, R4, A', D, and E are as defined above, with an esterification agent or an amine to produce aliphatic phenoxy carboxylic acid ester or amide of formula **(See formula)** where R1, R2, R3, R4, A', D, and E are as defined above, Y' is C1-C4 alkoxy, phenoxy, or an amine moiety of formula **(See formula)** where R5 and R6 are as defined in claim 1, A'' is hydrogen or a group of the formula **(See formula)** where R2, R4 and Y are as defined in claim 1. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2990569A JPS5010298B1 (en) | 1969-04-16 | 1969-04-16 | |
| JP2990769A JPS5010299B1 (en) | 1969-04-16 | 1969-04-16 | |
| JP3416669 | 1969-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES378565A1 true ES378565A1 (en) | 1972-06-16 |
Family
ID=27286756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES378565A Expired ES378565A1 (en) | 1969-04-16 | 1970-04-14 | A procedure to produce derivatives of carboxylic acids fenoxialifaticos. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES378565A1 (en) |
-
1970
- 1970-04-14 ES ES378565A patent/ES378565A1/en not_active Expired
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