ES296607A1 - A procedure for preparing new diamonium salts (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for preparing new diamonium salts (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES296607A1 ES296607A1 ES296607A ES296607A ES296607A1 ES 296607 A1 ES296607 A1 ES 296607A1 ES 296607 A ES296607 A ES 296607A ES 296607 A ES296607 A ES 296607A ES 296607 A1 ES296607 A1 ES 296607A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- acid anion
- translation
- legally binding
- google translate
- 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)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
A process for the preparation of new diammonium salts according to the general formula: ** (See formula) ** wherein R is a substituted phenoxy radical or an optionally substituted naphthoxy radical, the substituents being constituted by at least one of the elements chosen from the group consisting of the halogen, nitro, sulfonic, hydroxy, lower alkyl and alkoxy radicals, aryl, aralcohyl , aryloxy and aralkoxy containing at most 9 carbon atoms, n is an integer which can vary from 6 to 16 and X is an equivalent of an acid anion, said process being characterized by the actuation of an NN-di-methylamine of formula on a formula diester X - (CH2)n - X (3) in which formulas, R and n have the meaning indicated above and X represents a reactive acid anion, and because either the product obtained is collected or, when it is desired to obtain a derivative corresponding to formula (1) in which X represents a non-reactive acid anion, the product obtained is treated by a strong base or a strong ion exchange resin, of the quaternary ammonium type, used in the form of hydroxide, and then an HX acid is made to act, X representing an acid anion not reactive and finally the formed derivative is isolated. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6881/63A GB1011559A (en) | 1963-02-20 | 1963-02-20 | Bis-quaternary ammonium salts and a process for the preparation thereof |
| GB3479563 | 1963-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES296607A1 true ES296607A1 (en) | 1964-07-16 |
Family
ID=26241001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES296607A Expired ES296607A1 (en) | 1963-02-20 | 1964-02-19 | A procedure for preparing new diamonium salts (Machine-translation by Google Translate, not legally binding) |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE644143A (en) |
| ES (1) | ES296607A1 (en) |
| FR (1) | FR3252M (en) |
| GB (1) | GB1011559A (en) |
| LU (1) | LU45438A1 (en) |
| OA (1) | OA00487A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115043740B (en) * | 2022-05-17 | 2023-09-12 | 郑州大学 | Biscationic quaternary ammonium salt antibacterial peptide mimics with antibacterial activity and preparation method thereof |
-
1963
- 1963-02-20 GB GB6881/63A patent/GB1011559A/en not_active Expired
-
1964
- 1964-02-11 FR FR963316A patent/FR3252M/en not_active Expired
- 1964-02-17 LU LU45438D patent/LU45438A1/xx unknown
- 1964-02-19 ES ES296607A patent/ES296607A1/en not_active Expired
- 1964-02-20 BE BE644143D patent/BE644143A/xx unknown
- 1964-11-11 OA OA50567A patent/OA00487A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU45438A1 (en) | 1964-04-17 |
| GB1011559A (en) | 1965-12-01 |
| OA00487A (en) | 1966-07-15 |
| FR3252M (en) | 1965-04-20 |
| BE644143A (en) | 1964-08-20 |
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