ES2163352A1 - Enzymatic production of geminal cationic surfactants consists of application of ethanol type enzymes for bonding of arginine and diamine derivatives - Google Patents
Enzymatic production of geminal cationic surfactants consists of application of ethanol type enzymes for bonding of arginine and diamine derivativesInfo
- Publication number
- ES2163352A1 ES2163352A1 ES009900739A ES9900739A ES2163352A1 ES 2163352 A1 ES2163352 A1 ES 2163352A1 ES 009900739 A ES009900739 A ES 009900739A ES 9900739 A ES9900739 A ES 9900739A ES 2163352 A1 ES2163352 A1 ES 2163352A1
- Authority
- ES
- Spain
- Prior art keywords
- geminal
- arginine
- cationic surfactants
- bonding
- application
- 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.)
- Granted
Links
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The enzymatic production of geminal cationic surfactants comprises application of ethanol-type-media enzymes compatible with the surrounding medium. Proteases form amide bonds between alpha-N-acyl-arginine and alpha,omega-alkanodiamine in low-aqueous media. The products are of the alpha,omega-bis(N-acylarginine)-alpha,omega-alcanodiamine dichlorohydrate type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9900739A ES2163352B1 (en) | 1999-04-09 | 1999-04-09 | ENZYMATIC PROCEDURE FOR THE PREPARATION OF GEMINAL CATIONIC TENSIANS OF THE NALFA, NOMEGA, BIS TYPE (NALFA-ACIL-ARGININE) ALPHA, OMEGAALCANODIAMIDES DICLORHYDRATE IN MEDIA WITH LOW-WATER CONTENT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9900739A ES2163352B1 (en) | 1999-04-09 | 1999-04-09 | ENZYMATIC PROCEDURE FOR THE PREPARATION OF GEMINAL CATIONIC TENSIANS OF THE NALFA, NOMEGA, BIS TYPE (NALFA-ACIL-ARGININE) ALPHA, OMEGAALCANODIAMIDES DICLORHYDRATE IN MEDIA WITH LOW-WATER CONTENT. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2163352A1 true ES2163352A1 (en) | 2002-01-16 |
ES2163352B1 ES2163352B1 (en) | 2003-04-01 |
Family
ID=8307980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9900739A Expired - Lifetime ES2163352B1 (en) | 1999-04-09 | 1999-04-09 | ENZYMATIC PROCEDURE FOR THE PREPARATION OF GEMINAL CATIONIC TENSIANS OF THE NALFA, NOMEGA, BIS TYPE (NALFA-ACIL-ARGININE) ALPHA, OMEGAALCANODIAMIDES DICLORHYDRATE IN MEDIA WITH LOW-WATER CONTENT. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2163352B1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990014429A1 (en) * | 1989-05-25 | 1990-11-29 | Novo Nordisk A/S | An enzyme-catalyzed process for preparing n-acyl amino acids and n-acyl amino acid amides |
ES2092445A1 (en) * | 1995-02-09 | 1996-11-16 | Consejo Superior Investigacion | Geminal cationic surfactants of the type n alpha n omega bis(n alpha-acyl-arginin) alpha, omega diamino alkyl dichlorohydrates as antimicrobial agents |
-
1999
- 1999-04-09 ES ES9900739A patent/ES2163352B1/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990014429A1 (en) * | 1989-05-25 | 1990-11-29 | Novo Nordisk A/S | An enzyme-catalyzed process for preparing n-acyl amino acids and n-acyl amino acid amides |
ES2092445A1 (en) * | 1995-02-09 | 1996-11-16 | Consejo Superior Investigacion | Geminal cationic surfactants of the type n alpha n omega bis(n alpha-acyl-arginin) alpha, omega diamino alkyl dichlorohydrates as antimicrobial agents |
Non-Patent Citations (1)
Title |
---|
PEREZ, L. et al.: "Surface activity properties at equilibrium of novel gemini cationic amphiphilic compounds from arginine Bis(Args). Langmuir, 1998, Vol. 14, paginas 2307-2315. Todo el documento. * |
Also Published As
Publication number | Publication date |
---|---|
ES2163352B1 (en) | 2003-04-01 |
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