ES365215A1 - Procedure for obtaining carboxylic acids alpha- (amino-fenil) -alifaticos (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for obtaining carboxylic acids alpha- (amino-fenil) -alifaticos (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES365215A1 ES365215A1 ES0365215A ES365215A ES365215A1 ES 365215 A1 ES365215 A1 ES 365215A1 ES 0365215 A ES0365215 A ES 0365215A ES 365215 A ES365215 A ES 365215A ES 365215 A1 ES365215 A1 ES 365215A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- signifies
- transformed
- compound
- residue
- 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
Procedure for obtaining α- (araino-phenyl) -aliphatic carboxylic acids, of general formula: **(See formula)** wherein R1 signifies hydrogen or a lower alkyl group and R2 signifies hydrogen or an aliphatic or cycloaliphatic hydrocarbon residue, Ph signifies a phenylene residue and A signifies a lower alkylene, lower alkenylene, aza-lower alkylene, oxa-lower alkylene residue. or thia-lower alkylene, where 2 existing heteroatoms are separated from each other by at least one carbon atom, or derivatives of functional or amino acids, characterized in that a) in a compound of formula **(See formula)** wherein it means a transformable moiety in a free or functionally modified grouping of formula -C (R1) (R2) -C (= O) -OH, the X1 moiety is transformed in this grouping or b) into a compound of formula, **(See formula)** or in a functional derivative thereof, where X2 signifies a transformable moiety in the group of the formula (see formula) the residue X2 is transformed into it and, if desired, a compound obtained is transformed into another of the ones defined above, and/or, if desired, a compound obtained is transformed into a salt or a salt obtained in the free compound, and/or, if desired, a mixture of isomers obtained is separated into the different isomers. (Machine-translation by Google Translate, not legally binding)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0365215A ES365215A1 (en) | 1969-03-25 | 1969-03-25 | Procedure for obtaining carboxylic acids alpha- (amino-fenil) -alifaticos (Machine-translation by Google Translate, not legally binding) |
| ES377601A ES377601A2 (en) | 1969-03-25 | 1970-03-17 | Procedure for the obtaining of carboxylic acids - (amino-phenyl) - aliphatic. (Machine-translation by Google Translate, not legally binding) |
| ES381910A ES381910A2 (en) | 1969-03-25 | 1970-07-16 | Procedure for the obtaining of carboxylic acids alpha- (fine amino) -alifatics. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0365215A ES365215A1 (en) | 1969-03-25 | 1969-03-25 | Procedure for obtaining carboxylic acids alpha- (amino-fenil) -alifaticos (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES365215A1 true ES365215A1 (en) | 1971-03-01 |
Family
ID=59220794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0365215A Expired ES365215A1 (en) | 1969-03-25 | 1969-03-25 | Procedure for obtaining carboxylic acids alpha- (amino-fenil) -alifaticos (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES365215A1 (en) |
-
1969
- 1969-03-25 ES ES0365215A patent/ES365215A1/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20100528 |