ES2081877T3 - Proceso para la preparacion de anhidrido n-formil-l-aspartico. - Google Patents

Proceso para la preparacion de anhidrido n-formil-l-aspartico.

Info

Publication number
ES2081877T3
ES2081877T3 ES90113843T ES90113843T ES2081877T3 ES 2081877 T3 ES2081877 T3 ES 2081877T3 ES 90113843 T ES90113843 T ES 90113843T ES 90113843 T ES90113843 T ES 90113843T ES 2081877 T3 ES2081877 T3 ES 2081877T3
Authority
ES
Spain
Prior art keywords
formil
preparation
aspartic anhydride
aspartic
anhydride
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 - Lifetime
Application number
ES90113843T
Other languages
English (en)
Inventor
John B Hill
Hugh L Dryden Jr
Robert Erickson
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.)
Nutrasweet Co
Original Assignee
Nutrasweet Co
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 Nutrasweet Co filed Critical Nutrasweet Co
Application granted granted Critical
Publication of ES2081877T3 publication Critical patent/ES2081877T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/66—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Peptides Or Proteins (AREA)
  • Furan Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

SE PREPARA EL ANHIDRIDO N-FORMILO-L-ASPARTICO UTILIZANDO UN EXCESO MINIMO DE ACIDO FORMICO. SE AÑADEN UN ANHIDRIDO ACETICO Y UN ALCOHOL SECUNDARIO C SUB 3-C SUB 6 A LA MEZCLA DE LA REACCION PARA CONSUMIR EL ACIDO FORMICO EXCESIVO. LA REACCION ES IDONEA PARA POSTERIORES REACCIONES SIN MODIFICACION.
ES90113843T 1988-02-12 1990-07-19 Proceso para la preparacion de anhidrido n-formil-l-aspartico. Expired - Lifetime ES2081877T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15626888A 1988-02-12 1988-02-12

Publications (1)

Publication Number Publication Date
ES2081877T3 true ES2081877T3 (es) 1996-03-16

Family

ID=22558839

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90113843T Expired - Lifetime ES2081877T3 (es) 1988-02-12 1990-07-19 Proceso para la preparacion de anhidrido n-formil-l-aspartico.

Country Status (14)

Country Link
EP (1) EP0466959B1 (es)
JP (1) JP2611047B2 (es)
KR (1) KR0185410B1 (es)
CN (1) CN1058784A (es)
AT (1) ATE133168T1 (es)
AU (1) AU649623B2 (es)
BR (1) BR9007647A (es)
DE (1) DE69024952T2 (es)
DK (1) DK0466959T3 (es)
ES (1) ES2081877T3 (es)
GR (1) GR3018712T3 (es)
HU (1) HU209489B (es)
WO (1) WO1992000949A1 (es)
ZA (1) ZA905686B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9007646A (pt) * 1988-02-12 1992-09-15 Nutrasweet Co Processo em recipiente unico de preparacao de hidrocloreto de -apm,processo de copulacao de anidrido n-formil-l-aspartico com l-fenilalanina e processo de preparacao de isomeros de / -n-formil-l-aspartil-l-fenilalanina
CN102206246A (zh) * 2011-04-18 2011-10-05 吴江 水相合成N-甲酰-α-L-天门冬氨酰-L-苯丙氨酸的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933781A (en) * 1973-11-05 1976-01-20 Monsanto Company Process for the preparation of α-L-aspartyl-L-phenylalanine alkyl esters
US4508912A (en) * 1982-03-30 1985-04-02 Ajinomoto Company, Incorporated Process for producing N-carbobenzoxy-L-aspartic anhydride
IT1152488B (it) * 1982-08-06 1986-12-31 Pierrel Spa Procedimento per la preparazione dell'anidride dell'acido n-formil-l-aspartico
JPS59175484A (ja) * 1983-03-25 1984-10-04 Ajinomoto Co Inc Ｎ−ホルミルアスパラギン酸無水物の製造法
US4670568A (en) * 1984-12-07 1987-06-02 Ajinomoto Co., Inc. Process of producing n-formylaspartic anhydride
JPS63154669A (ja) * 1986-12-18 1988-06-27 Mitsui Petrochem Ind Ltd イミダゾ−ル類の製造工程におけるギ酸の除去方法
JPS62252754A (ja) * 1986-04-24 1987-11-04 Ajinomoto Co Inc 新規アミノ酸誘導体および甘味剤組成物
JPH085912B2 (ja) * 1986-09-04 1996-01-24 味の素株式会社 Ｎ−ホルミルアスパルチル−フエニルアラニンまたはそのメチルエステルの製造方法
US4801742A (en) * 1987-07-17 1989-01-31 W. R. Grace & Co.-Conn. N-formylation of amino carboxylates with alkyl formates
JPH01100163A (ja) * 1987-10-14 1989-04-18 Mitsui Toatsu Chem Inc Ｎ−ホルミル−ｌ−アスパラギン酸無水物の製造法

Also Published As

Publication number Publication date
EP0466959B1 (en) 1996-01-17
JPH05500359A (ja) 1993-01-28
EP0466959A1 (en) 1992-01-22
ZA905686B (en) 1991-07-31
GR3018712T3 (en) 1996-04-30
WO1992000949A1 (en) 1992-01-23
DK0466959T3 (da) 1996-02-12
HU209489B (en) 1994-06-28
DE69024952T2 (de) 1996-05-30
ATE133168T1 (de) 1996-02-15
BR9007647A (pt) 1992-09-15
JP2611047B2 (ja) 1997-05-21
AU649623B2 (en) 1994-06-02
CN1058784A (zh) 1992-02-19
HU904595D0 (en) 1990-12-28
DE69024952D1 (de) 1996-02-29
KR0185410B1 (ko) 1999-06-01
HUT58046A (en) 1992-01-28
AU6150690A (en) 1992-02-04

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