ES2152825B1 - GENERAL METHOD OF OBTAINING ESTERS OF POLY ACID (-GLUTAMIC) BY TRANSESTERIFICATION. - Google Patents

GENERAL METHOD OF OBTAINING ESTERS OF POLY ACID (-GLUTAMIC) BY TRANSESTERIFICATION.

Info

Publication number
ES2152825B1
ES2152825B1 ES9801305A ES9801305A ES2152825B1 ES 2152825 B1 ES2152825 B1 ES 2152825B1 ES 9801305 A ES9801305 A ES 9801305A ES 9801305 A ES9801305 A ES 9801305A ES 2152825 B1 ES2152825 B1 ES 2152825B1
Authority
ES
Spain
Prior art keywords
transesterification
general method
glutamic
esters
poly
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 - Fee Related
Application number
ES9801305A
Other languages
Spanish (es)
Other versions
ES2152825A1 (en
Inventor
Guerra Sebastian Munoz
Viotti Jose Nelis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universitat Politecnica de Catalunya UPC
Original Assignee
Universitat Politecnica de Catalunya UPC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Universitat Politecnica de Catalunya UPC filed Critical Universitat Politecnica de Catalunya UPC
Priority to ES9801305A priority Critical patent/ES2152825B1/en
Publication of ES2152825A1 publication Critical patent/ES2152825A1/en
Application granted granted Critical
Publication of ES2152825B1 publication Critical patent/ES2152825B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

"Método general de obtención de ésteres del ácido poli ({ga}- glutámico) mediante transesterificación". Procedimiento de aplicación general para la preparación de ésteres del ácido poli ({ga}-glutámico) mediante transesterificación con alcoholes que evita la utilización de compuestos halogenados y disolventes orgánicos tóxicos o insalubres, y que permite conversiones del 100% en tiempos cortos de reacción cualquiera para una variedad amplia de alcoholes."General method of obtaining esters of poly ({ga} -glutamic acid) by transesterification". General application procedure for the preparation of esters of poly ({ga} -glutamic acid) by transesterification with alcohols that avoids the use of halogenated compounds and toxic or unhealthy organic solvents, and that allows 100% conversions in short reaction times. for a wide variety of alcohols.

ES9801305A 1998-06-12 1998-06-12 GENERAL METHOD OF OBTAINING ESTERS OF POLY ACID (-GLUTAMIC) BY TRANSESTERIFICATION. Expired - Fee Related ES2152825B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9801305A ES2152825B1 (en) 1998-06-12 1998-06-12 GENERAL METHOD OF OBTAINING ESTERS OF POLY ACID (-GLUTAMIC) BY TRANSESTERIFICATION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9801305A ES2152825B1 (en) 1998-06-12 1998-06-12 GENERAL METHOD OF OBTAINING ESTERS OF POLY ACID (-GLUTAMIC) BY TRANSESTERIFICATION.

Publications (2)

Publication Number Publication Date
ES2152825A1 ES2152825A1 (en) 2001-02-01
ES2152825B1 true ES2152825B1 (en) 2001-08-16

Family

ID=8304233

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9801305A Expired - Fee Related ES2152825B1 (en) 1998-06-12 1998-06-12 GENERAL METHOD OF OBTAINING ESTERS OF POLY ACID (-GLUTAMIC) BY TRANSESTERIFICATION.

Country Status (1)

Country Link
ES (1) ES2152825B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030236430A1 (en) * 2002-06-21 2003-12-25 Allen David Robert Preparation of protected amino acids

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2848898B2 (en) * 1990-02-08 1999-01-20 明治製菓株式会社 Poly-.GAMMA.-glutamic acid ester and its molded product

Also Published As

Publication number Publication date
ES2152825A1 (en) 2001-02-01

Similar Documents

Publication Publication Date Title
MX9202407A (en) PHARMACEUTICAL COMPOSITION CONTAINING AN ALYLAMINE COMPOUND AS THE ACTIVE AGENT AND PROCESS FOR ITS PREPARATION.
DE3762867D1 (en) MESOMORPHER POLYMER ACTIVE SUBSTANCE, USABLE FOR NONLINEAR OPTICS.
ES2189768T3 (en) REGIONAL ELEMENTARY SYNTHESIS OF RAPAMYCIN DERIVATIVES.
MX9202748A (en) ARILETER COMPOUND, PROCESS FOR ITS OBTAINING AND PHARMACEUTICAL COMPOSITION THAT CONTAINS THEM.
ES2137888B1 (en) ANTIFUNGIC AGENT, COMPOSED FOR THE SAME PROCEDURE FOR ITS PRODUCTION AND METHOD FOR USE.
ES2063102T3 (en) IMIDAZOLES FOR THE TREATMENT OF Atherosclerosis.
BR9806443B1 (en) process and apparatus to automatically compensate for the volume.
ES2082735T3 (en) PRODUCT FOR HAIR TREATMENT AND PROCEDURE FOR USE.
BR9404345A (en) Substituted phenylaminosulfonjlureas, process for preparing herbicidal agent, use, process for combating weeds and process for preparing herbicidal agents.
DK0759687T3 (en) Use of gel preparations as dressings
AR036887A1 (en) DEVICE FOR RELEASE OF SUBSTANCES.
MX9302461A (en) BENZO-AND PIRIDOPIRIDONES SUBSTITUTED BY SULFONILBENCILO, PROCEDURE FOR THEIR OBTAINING AND MEDICINES THAT CONTAIN THEM.
BR9712058B1 (en) Formulations for use of ivermectin, process for its preparation and use.
PT101554A (en) PROCESS FOR THE CRYSTALIZATION OF IOPAMIDOL USING A BUTANOL AS A SOLVENT, CRYSTALLINE IOPAMIDOL SO OBTAINED AND RADIOGRAPHIC CONTRAST AGENTS THAT CONTAINS IT
BR0212227A (en) Fruit thinning process
BR9302389A (en) COMPOUND, PHARMACEUTICAL FORMULATION AND PROCESS TO PREPARE THE COMPOUND
FI915492A0 (en) 9A-HYDROXI-19,11B-OEVERBRYGGADE STEROIDER, DERAS FRAMSTAELLNING OCH PHARMACEUTICAL PREPARAT SOM INNEHAOLLER DEM.
PT1259480E (en) PROCESS FOR THE PREPARATION OF ORGANIC POLYISOCYANATES
BR9402686A (en) Process for the preparation of polyethers, polyethers, composition, process for stabilizing organic polymers and application.
ES2152825B1 (en) GENERAL METHOD OF OBTAINING ESTERS OF POLY ACID (-GLUTAMIC) BY TRANSESTERIFICATION.
ES2069791T3 (en) 5-ALCOXI-1,2,4-TRIAZOL-3- (TIO) SUBSTITUTED ONAS.
FI874283A (en) ISOLERANDE PRODUKT FRAMSTAELLD PAO PLATSEN, FIBRER OCH PARTIKLAR SOM INGAOR I DESS SAMMANSAETTNING OCH FRAMSTAELLNINGSFOERFARANDE.
FI881510A (en) MATERIAL BASERAT PAO FIBERTYG, SOM KAN ANVAENDAS SAOSOM FOERSTAERKNINGSINLAEGGNING I TAETANDE REVETERINGAR.
AR005704A1 (en) HETEROARILOXAZOLIDINONES
AR022017A1 (en) AN AGENT TO TREAT THE DISORDER OF THE FUNCTION OF VISUAL CELLS. THE METHOD OF TREATMENT AND THE USE OF SUCH AGENT FOR THE PRODUCTION OF A PHARMACEUTICAL COMPOSITION

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20010201

Kind code of ref document: A1

Effective date: 20010201

FD2A Announcement of lapse in spain

Effective date: 20180926