DE69024952D1 - Verfahren zur Herstellung von n-Formyl-l-Asparaginsäure Anhydrid - Google Patents

Verfahren zur Herstellung von n-Formyl-l-Asparaginsäure Anhydrid

Info

Publication number
DE69024952D1
DE69024952D1 DE69024952T DE69024952T DE69024952D1 DE 69024952 D1 DE69024952 D1 DE 69024952D1 DE 69024952 T DE69024952 T DE 69024952T DE 69024952 T DE69024952 T DE 69024952T DE 69024952 D1 DE69024952 D1 DE 69024952D1
Authority
DE
Germany
Prior art keywords
formyl
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 - Fee Related
Application number
DE69024952T
Other languages
English (en)
Other versions
DE69024952T2 (de
Inventor
John 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 DE69024952D1 publication Critical patent/DE69024952D1/de
Publication of DE69024952T2 publication Critical patent/DE69024952T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
DE69024952T 1988-02-12 1990-07-19 Verfahren zur Herstellung von n-Formyl-l-Asparaginsäure Anhydrid Expired - Fee Related DE69024952T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69024952D1 true DE69024952D1 (de) 1996-02-29
DE69024952T2 DE69024952T2 (de) 1996-05-30

Family

ID=22558839

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024952T Expired - Fee Related DE69024952T2 (de) 1988-02-12 1990-07-19 Verfahren zur Herstellung von n-Formyl-l-Asparaginsäure Anhydrid

Country Status (14)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992000953A1 (en) * 1988-02-12 1992-01-23 The Nutrasweet Company A one-pot process for the preparation of alpha-l-aspartyl-l-phenylalanine methyl ester hydrochloride
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
JPH05500359A (ja) 1993-01-28
HUT58046A (en) 1992-01-28
DE69024952T2 (de) 1996-05-30
ES2081877T3 (es) 1996-03-16
AU6150690A (en) 1992-02-04
HU209489B (en) 1994-06-28
HU904595D0 (en) 1990-12-28
BR9007647A (pt) 1992-09-15
ZA905686B (en) 1991-07-31
EP0466959A1 (de) 1992-01-22
WO1992000949A1 (en) 1992-01-23
CN1058784A (zh) 1992-02-19
EP0466959B1 (de) 1996-01-17
AU649623B2 (en) 1994-06-02
DK0466959T3 (da) 1996-02-12
GR3018712T3 (en) 1996-04-30
ATE133168T1 (de) 1996-02-15
JP2611047B2 (ja) 1997-05-21
KR0185410B1 (ko) 1999-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee