ES521765A0 - Un procedimiento para la preparacion de una amida de un dipeptido l-aspartil-d-aminoacido. - Google Patents

Un procedimiento para la preparacion de una amida de un dipeptido l-aspartil-d-aminoacido.

Info

Publication number
ES521765A0
ES521765A0 ES521765A ES521765A ES521765A0 ES 521765 A0 ES521765 A0 ES 521765A0 ES 521765 A ES521765 A ES 521765A ES 521765 A ES521765 A ES 521765A ES 521765 A0 ES521765 A0 ES 521765A0
Authority
ES
Spain
Prior art keywords
preparation
aminoacido
aspartil
amida
dipeptide
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
Application number
ES521765A
Other languages
English (en)
Other versions
ES8406064A1 (es
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
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 Pfizer Inc filed Critical Pfizer Inc
Publication of ES8406064A1 publication Critical patent/ES8406064A1/es
Publication of ES521765A0 publication Critical patent/ES521765A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06—Dipeptides
    • C07K5/06104—Dipeptides with the first amino acid being acidic
    • C07K5/06113—Asp- or Asn-amino acid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/801—Peptide sweetners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Peptides Or Proteins (AREA)
  • Seasonings (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Joints Allowing Movement (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Detergent Compositions (AREA)
ES521765A 1981-09-08 1983-04-22 Un procedimiento para la preparacion de una amida de un dipeptido l-aspartil-d-aminoacido. Granted ES521765A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/300,366 US4375430A (en) 1981-09-08 1981-09-08 Processes for preparation, isolation and purification of dipeptide sweeteners

Publications (2)

Publication Number Publication Date
ES8406064A1 ES8406064A1 (es) 1984-07-01
ES521765A0 true ES521765A0 (es) 1984-07-01

Family

ID=23158792

Family Applications (3)

Application Number Title Priority Date Filing Date
ES515545A Expired ES8308304A1 (es) 1981-09-08 1982-09-07 "un procedimiento para la purificacion o aislamiento de una amida de un dipeptido l-aspartil-d-aminoacido".
ES521764A Granted ES521764A0 (es) 1981-09-08 1983-04-22 Un procedimiento para la preparacion de una amida de un dipeptido l-aspartil-d-aminoacido.
ES521765A Granted ES521765A0 (es) 1981-09-08 1983-04-22 Un procedimiento para la preparacion de una amida de un dipeptido l-aspartil-d-aminoacido.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES515545A Expired ES8308304A1 (es) 1981-09-08 1982-09-07 "un procedimiento para la purificacion o aislamiento de una amida de un dipeptido l-aspartil-d-aminoacido".
ES521764A Granted ES521764A0 (es) 1981-09-08 1983-04-22 Un procedimiento para la preparacion de una amida de un dipeptido l-aspartil-d-aminoacido.

Country Status (19)

Country Link
US (1) US4375430A (es)
EP (1) EP0074249B1 (es)
JP (1) JPS5857350A (es)
AT (1) ATE8879T1 (es)
AU (1) AU534082B2 (es)
CA (1) CA1238903A (es)
DE (1) DE3260543D1 (es)
DK (1) DK155947C (es)
ES (3) ES8308304A1 (es)
FI (1) FI76352C (es)
GR (1) GR76704B (es)
IE (1) IE53795B1 (es)
IL (1) IL66739A (es)
MX (1) MX155762A (es)
NO (1) NO161123C (es)
NZ (1) NZ201816A (es)
PT (1) PT75519B (es)
YU (1) YU43277B (es)
ZA (1) ZA826522B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855454A (en) * 1980-01-21 1989-08-08 Pfizer Inc. Branched amides of L-aspartyl-D-amino acid dipeptides
US4465626A (en) * 1981-09-08 1984-08-14 Pfizer Inc. Process for preparation, isolation and purification of dipeptide sweeteners
CA1276394C (en) * 1984-07-13 1990-11-13 John M. Janusz Alpha-l-aspartyl-d-phenylglycine esters and amides useful as high intensity sweeteners
CA1276395C (en) * 1984-07-13 1990-11-13 John M. Janusz Oxa-fenchyl esters and amides of alpha-l-aspartyl-d- phenylglycine
US4572799A (en) * 1985-04-15 1986-02-25 General Foods Corporation L-Aminodicarboxylic acid amides
EP0199257A3 (en) * 1985-04-15 1988-08-10 General Foods Corporation L-aminodicarboxylic acid esters and an edible composition containing same as sweeteners
US4935355A (en) * 1986-04-15 1990-06-19 Synthetech, Inc. Preparation of dipeptides
US4758443A (en) * 1986-06-18 1988-07-19 General Foods Corporation Thietanyl-substituted amides and use thereof as sweeteners
US4855455A (en) * 1988-01-22 1989-08-08 W. R. Grace & Co.-Conn. Preparation of amino acid derivatives
US5283357A (en) * 1988-03-14 1994-02-01 Mitsui Toatsu Chemicals, Incorporated Separation method of α-l-aspartyl-l-phenylalanine methyl ester
ES2328052T3 (es) 2004-10-14 2009-11-06 Wilex Ag Procedimiento para la purificacion de derivados de 3-hidroxiamidino-fenilalanina mediante precipitacion y recristalizacion de una sal con un acido sulfonico aromatico.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA909254A (en) * 1969-12-30 1972-09-05 Ariyoshi Yasuo METHOD OF PURIFYING LOWER ALKYL OF .alpha.-L-ASPARTYL-L-PHENYLALANINE

Also Published As

Publication number Publication date
MX155762A (es) 1988-04-25
YU201382A (en) 1985-04-30
EP0074249B1 (en) 1984-08-08
ES8406064A1 (es) 1984-07-01
ES515545A0 (es) 1983-08-16
PT75519A (en) 1982-10-01
EP0074249A1 (en) 1983-03-16
IE53795B1 (en) 1989-02-15
IE822175L (en) 1983-03-08
ES8406063A1 (es) 1984-07-01
FI76352C (fi) 1988-10-10
US4375430A (en) 1983-03-01
ES8308304A1 (es) 1983-08-16
IL66739A0 (en) 1982-12-31
DE3260543D1 (en) 1984-09-13
DK155947C (da) 1989-11-13
NO823002L (no) 1983-03-09
JPS6318959B2 (es) 1988-04-20
PT75519B (en) 1985-11-25
FI76352B (fi) 1988-06-30
ATE8879T1 (de) 1984-08-15
DK155947B (da) 1989-06-05
NO161123C (no) 1989-07-05
AU8808782A (en) 1983-05-05
ES521764A0 (es) 1984-07-01
IL66739A (en) 1985-07-31
CA1238903A (en) 1988-07-05
JPS5857350A (ja) 1983-04-05
NZ201816A (en) 1985-05-31
FI823072L (fi) 1983-03-09
FI823072A0 (fi) 1982-09-06
DK399182A (da) 1983-03-09
AU534082B2 (en) 1984-01-05
ZA826522B (en) 1983-07-27
NO161123B (no) 1989-03-28
YU43277B (en) 1989-06-30
GR76704B (es) 1984-08-29

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Legal Events

Date Code Title Description
PC1A Transfer granted