ZA905686B - Preparation of n-formyl-l-aspartic anhydride - Google Patents

Preparation of n-formyl-l-aspartic anhydride

Info

Publication number
ZA905686B
ZA905686B ZA905686A ZA905686A ZA905686B ZA 905686 B ZA905686 B ZA 905686B ZA 905686 A ZA905686 A ZA 905686A ZA 905686 A ZA905686 A ZA 905686A ZA 905686 B ZA905686 B ZA 905686B
Authority
ZA
South Africa
Prior art keywords
formyl
preparation
aspartic anhydride
aspartic
anhydride
Prior art date
Application number
ZA905686A
Other languages
English (en)
Inventor
John B Hill
B Hill John
Hugh L Dryden Jr
L Dryden Hugh Jr
Robert Erickson
Erickson Robert
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
Priority to ZA905686A priority Critical patent/ZA905686B/xx
Publication of ZA905686B publication Critical patent/ZA905686B/xx

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)
ZA905686A 1988-02-12 1990-07-19 Preparation of n-formyl-l-aspartic anhydride ZA905686B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA905686A ZA905686B (en) 1988-02-12 1990-07-19 Preparation of n-formyl-l-aspartic anhydride

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15626888A 1988-02-12 1988-02-12
ZA905686A ZA905686B (en) 1988-02-12 1990-07-19 Preparation of n-formyl-l-aspartic anhydride

Publications (1)

Publication Number Publication Date
ZA905686B true ZA905686B (en) 1991-07-31

Family

ID=22558839

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA905686A ZA905686B (en) 1988-02-12 1990-07-19 Preparation of n-formyl-l-aspartic anhydride

Country Status (14)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU648291B2 (en) * 1988-02-12 1994-04-21 Nutrasweet Company, The 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
HU904595D0 (en) 1990-12-28
HUT58046A (en) 1992-01-28
AU649623B2 (en) 1994-06-02
ES2081877T3 (es) 1996-03-16
ATE133168T1 (de) 1996-02-15
EP0466959B1 (en) 1996-01-17
KR0185410B1 (ko) 1999-06-01
DE69024952D1 (de) 1996-02-29
EP0466959A1 (en) 1992-01-22
BR9007647A (pt) 1992-09-15
HU209489B (en) 1994-06-28
GR3018712T3 (en) 1996-04-30
JP2611047B2 (ja) 1997-05-21
DK0466959T3 (da) 1996-02-12
DE69024952T2 (de) 1996-05-30
CN1058784A (zh) 1992-02-19
AU6150690A (en) 1992-02-04
WO1992000949A1 (en) 1992-01-23

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