ATE77627T1 - Methode fuer die beseitigung einer formylgruppe von einem ester eines n-formylpeptids oder von n- formylaminosaeure. - Google Patents

Methode fuer die beseitigung einer formylgruppe von einem ester eines n-formylpeptids oder von n- formylaminosaeure.

Info

Publication number: ATE77627T1
Authority: AT; Austria
Prior art keywords: formyl; ester; removal; peptide; formylamino acid
Prior art date: 1985-09-30

Application number

AT86830247T

Other languages

English (en)

Inventor

Goffredo Antonio Bolis

Giuseppe Cantarini

Col Marco Da

Original Assignee

Lark Spa

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.)

1985-09-30

Filing date

1986-09-05

Publication date

1992-07-15

1986-09-05 Application filed by Lark Spa filed Critical Lark Spa

1992-07-15 Application granted granted Critical

1992-07-15 Publication of ATE77627T1 publication Critical patent/ATE77627T1/de

Links

239000002253 acid Substances 0.000 title abstract 2
125000002485 formyl group Chemical group [H]C(*)=O 0.000 title abstract 2
108090000765 processed proteins & peptides Proteins 0.000 title abstract 2
-1 N-FORMYLAMINO Chemical class 0.000 title 1
150000002148 esters Chemical class 0.000 abstract 2
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
235000001014 amino acid Nutrition 0.000 abstract 1
239000004202 carbamide Substances 0.000 abstract 1
239000002798 polar solvent Substances 0.000 abstract 1

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
- C07K5/06121—Asp- or Asn-amino acid the second amino acid being aromatic or cycloaliphatic
- C07K5/0613—Aspartame
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/06—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents
- C07K1/061—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents using protecting groups
- C07K1/063—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents using protecting groups for alpha-amino functions
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/12—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by hydrolysis, i.e. solvolysis in general
- C07K1/122—Hydrolysis with acids different from HF
- 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)
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)
Analytical Chemistry (AREA)
Peptides Or Proteins (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT86830247T 1985-09-30 1986-09-05 Methode fuer die beseitigung einer formylgruppe von einem ester eines n-formylpeptids oder von n- formylaminosaeure. ATE77627T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT22310/85A IT1190395B (it)	1985-09-30	1985-09-30	Procedimento per la rimozione del gruppo formile da un estere di n-formil peptide o di n-formil amminoacido
EP86830247A EP0214941B1 (de)	1985-09-30	1986-09-05	Methode für die Beseitigung einer Formylgruppe von einem Ester eines N-Formylpeptids oder von N-Formylaminosäure

Publications (1)

Publication Number	Publication Date
ATE77627T1 true ATE77627T1 (de)	1992-07-15

Family

ID=11194494

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT86830247T ATE77627T1 (de)	1985-09-30	1986-09-05	Methode fuer die beseitigung einer formylgruppe von einem ester eines n-formylpeptids oder von n- formylaminosaeure.

Country Status (6)

Country	Link
US (1)	US4851563A (de)
EP (1)	EP0214941B1 (de)
AT (1)	ATE77627T1 (de)
CA (1)	CA1290896C (de)
DE (1)	DE3685786T2 (de)
IT (1)	IT1190395B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8701035A (nl) *	1987-05-01	1988-12-01	Stamicarbon	Werkwijze voor de bereiding van aspartylfenylalaninemethylester uit n-formylaspartylfenylalaninemethylester.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5823380B2 (ja) *	1974-12-05	1983-05-14	味の素株式会社	ホルミルキノダツリホウ
JPS5223001A (en) *	1975-08-14	1977-02-21	Ajinomoto Co Inc	Process for elimination of formyl group
IT1194795B (it) *	1981-05-13	1988-09-28	Pierrel Spa	Procedimento per la eliminazione del gruppo n-formile da peptidi n-formilati e da esteri di peptidi n-formilati
IT1175926B (it) *	1984-01-13	1987-08-12	Debi Derivati Biologici	Procedimento per la preparazione dell'estere metilico di alfa-l-aspartil-l-fenilalanina
IT8422177A0 (it) *	1984-08-01	1984-08-01	Farchemia Spa	Procedimento per la preparazione di esteri.

1985
- 1985-09-30 IT IT22310/85A patent/IT1190395B/it active
1986
- 1986-09-05 EP EP86830247A patent/EP0214941B1/de not_active Expired
- 1986-09-05 DE DE8686830247T patent/DE3685786T2/de not_active Expired - Fee Related
- 1986-09-05 AT AT86830247T patent/ATE77627T1/de not_active IP Right Cessation
- 1986-09-09 US US06/905,476 patent/US4851563A/en not_active Expired - Fee Related
- 1986-09-30 CA CA000519452A patent/CA1290896C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0214941B1 (de)	1992-06-24
DE3685786D1 (de)	1992-07-30
CA1290896C (en)	1991-10-15
EP0214941A2 (de)	1987-03-18
IT8522310A0 (it)	1985-09-30
DE3685786T2 (de)	1993-01-21
IT1190395B (it)	1988-02-16
US4851563A (en)	1989-07-25
EP0214941A3 (en)	1989-02-01

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Legal Events

Date	Code	Title	Description
1992-12-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties