GB2149397A - Crystallizing n-benzyloxycarbonyl-l-aspartic acid - Google Patents

Crystallizing n-benzyloxycarbonyl-l-aspartic acid Download PDF

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Publication number
GB2149397A
GB2149397A GB08421156A GB8421156A GB2149397A GB 2149397 A GB2149397 A GB 2149397A GB 08421156 A GB08421156 A GB 08421156A GB 8421156 A GB8421156 A GB 8421156A GB 2149397 A GB2149397 A GB 2149397A
Authority
GB
United Kingdom
Prior art keywords
asp
acid
crystals
temperature
benzyloxycarbonyl
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.)
Withdrawn
Application number
GB08421156A
Other languages
English (en)
Other versions
GB8421156D0 (en
Inventor
Clay Tzu-Chim Chen
K Ming Wan
Mary Shui-Chu Chen
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.)
Hatco Chemical Corp
Original Assignee
Hatco Chemical Corp
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 Hatco Chemical Corp filed Critical Hatco Chemical Corp
Publication of GB8421156D0 publication Critical patent/GB8421156D0/en
Publication of GB2149397A publication Critical patent/GB2149397A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/08—Separation; Purification; Stabilisation; Use of additives
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Seasonings (AREA)
GB08421156A 1983-08-26 1984-08-21 Crystallizing n-benzyloxycarbonyl-l-aspartic acid Withdrawn GB2149397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/526,580 US4570015A (en) 1983-08-26 1983-08-26 Preparation of large crystals of N-benzyloxycarbonyl-L-aspartic acid

Publications (2)

Publication Number Publication Date
GB8421156D0 GB8421156D0 (en) 1984-09-26
GB2149397A true GB2149397A (en) 1985-06-12

Family

ID=24097911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08421156A Withdrawn GB2149397A (en) 1983-08-26 1984-08-21 Crystallizing n-benzyloxycarbonyl-l-aspartic acid

Country Status (8)

Country Link
US (1) US4570015A (enExample)
JP (1) JPS60185755A (enExample)
KR (1) KR850001770A (enExample)
DE (1) DE3431246A1 (enExample)
ES (1) ES535388A0 (enExample)
FR (1) FR2551060A1 (enExample)
GB (1) GB2149397A (enExample)
IT (1) IT1177976B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112021008112A2 (pt) * 2018-11-05 2021-08-03 Xianfeng Peng uso de derivativo de ácido espártico na preparação de aditivo para alimentação animal.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2069484A (en) * 1980-02-04 1981-08-26 Ajinomoto Kk Method of producing n-benzyloxycarbonyl-l-aspartic acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH553751A (de) * 1970-05-19 1974-09-13 Stamicarbon Verfahren zur herstellung von aspartylaminosaeure-estern.
US3957864A (en) * 1975-03-31 1976-05-18 Commercial Solvents Corporation Process for recovery of 1-glutamic acid
US4293706A (en) * 1980-06-19 1981-10-06 Ppg Industries, Inc. Preparation of N-benzyloxycarbonyl aspartic acid
US4450284A (en) * 1981-08-10 1984-05-22 Ppg Industries, Inc. Method for purifying N-benzyloxycarbonyl aspartic acid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2069484A (en) * 1980-02-04 1981-08-26 Ajinomoto Kk Method of producing n-benzyloxycarbonyl-l-aspartic acid
US4345091A (en) * 1980-02-04 1982-08-17 Ajinomoto Company Incorporated Method of producing N-benzyloxycarbonyl-L-aspartic acid

Also Published As

Publication number Publication date
US4570015A (en) 1986-02-11
IT1177976B (it) 1987-09-03
ES8600209A1 (es) 1985-10-01
JPS60185755A (ja) 1985-09-21
IT8448762A1 (it) 1986-02-27
JPH0587501B2 (enExample) 1993-12-16
ES535388A0 (es) 1985-10-01
GB8421156D0 (en) 1984-09-26
IT8448762A0 (it) 1984-08-27
FR2551060A1 (fr) 1985-03-01
DE3431246A1 (de) 1985-03-21
KR850001770A (ko) 1985-04-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)