PT1016652E - Processo para a obtencao de n-formil-leicina com pureza elevada - Google Patents

Processo para a obtencao de n-formil-leicina com pureza elevada

Info

Publication number: PT1016652E
Authority: PT; Portugal
Prior art keywords: obtaining; leicine; formil; high purity; leucine
Prior art date: 1998-12-30

Application number

PT99403181T

Other languages

English (en)

Inventor

Gerard Sennyey

Patricia Hussenet

Philippe Le Goff

Charles-Henry Vincent

Original Assignee

Isochem Sa

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.)

1998-12-30

Filing date

1999-12-17

Publication date

2003-03-31

1999-12-17 Application filed by Isochem Sa filed Critical Isochem Sa

2003-03-31 Publication of PT1016652E publication Critical patent/PT1016652E/pt

Links

238000000034 method Methods 0.000 title abstract 3
HFBHOAHFRNLZGN-LURJTMIESA-N (2s)-2-formamido-4-methylpentanoic acid Chemical compound CC(C)C[C@@H](C(O)=O)NC=O HFBHOAHFRNLZGN-LURJTMIESA-N 0.000 abstract 2
ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 abstract 2
ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 abstract 1
ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
230000001376 precipitating effect Effects 0.000 abstract 1
239000012429 reaction media Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/08—Preparation of carboxylic acid amides from amides by reaction at nitrogen atoms of carboxamide groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Peptides Or Proteins (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

PT99403181T 1998-12-30 1999-12-17 Processo para a obtencao de n-formil-leicina com pureza elevada PT1016652E (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9816611A FR2788056B1 (fr)	1998-12-30	1998-12-30	Procede d'obtention de n-formyl-leucine de purete elevee

Publications (1)

Publication Number	Publication Date
PT1016652E true PT1016652E (pt)	2003-03-31

Family

ID=9534655

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT99403181T PT1016652E (pt)	1998-12-30	1999-12-17	Processo para a obtencao de n-formil-leicina com pureza elevada

Country Status (12)

Country	Link
US (1)	US6294692B1 (pt)
EP (1)	EP1016652B1 (pt)
JP (1)	JP2000191611A (pt)
KR (1)	KR20000048445A (pt)
AT (1)	ATE228497T1 (pt)
CA (1)	CA2293750A1 (pt)
DE (1)	DE69904136T2 (pt)
DK (1)	DK1016652T3 (pt)
ES (1)	ES2187127T3 (pt)
FR (1)	FR2788056B1 (pt)
HU (1)	HUP9904727A3 (pt)
PT (1)	PT1016652E (pt)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3145736A1 (de) *	1981-11-19	1983-05-26	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von n-formyl-(alpha)-aminosaeureestern
US4789757A (en) *	1987-07-17	1988-12-06	W. R. Grace & Co.-Conn.	N-formylation of amino carboxylic compounds with formamide

1998
- 1998-12-30 FR FR9816611A patent/FR2788056B1/fr not_active Expired - Fee Related
1999
- 1999-12-15 US US09/460,991 patent/US6294692B1/en not_active Expired - Fee Related
- 1999-12-17 PT PT99403181T patent/PT1016652E/pt unknown
- 1999-12-17 AT AT99403181T patent/ATE228497T1/de not_active IP Right Cessation
- 1999-12-17 EP EP99403181A patent/EP1016652B1/fr not_active Expired - Lifetime
- 1999-12-17 DE DE69904136T patent/DE69904136T2/de not_active Expired - Fee Related
- 1999-12-17 ES ES99403181T patent/ES2187127T3/es not_active Expired - Lifetime
- 1999-12-17 DK DK99403181T patent/DK1016652T3/da active
- 1999-12-21 JP JP11362775A patent/JP2000191611A/ja active Pending
- 1999-12-22 CA CA002293750A patent/CA2293750A1/fr not_active Abandoned
- 1999-12-28 KR KR1019990063315A patent/KR20000048445A/ko not_active Abandoned
- 1999-12-29 HU HU9904727A patent/HUP9904727A3/hu unknown

Also Published As

Publication number	Publication date
US6294692B1 (en)	2001-09-25
HUP9904727A2 (hu)	2000-11-28
FR2788056A1 (fr)	2000-07-07
KR20000048445A (ko)	2000-07-25
ES2187127T3 (es)	2003-05-16
DE69904136D1 (de)	2003-01-09
HU9904727D0 (en)	2000-03-28
EP1016652A1 (fr)	2000-07-05
EP1016652B1 (fr)	2002-11-27
HUP9904727A3 (en)	2000-12-28
FR2788056B1 (fr)	2001-02-02
CA2293750A1 (fr)	2000-06-30
DK1016652T3 (da)	2003-03-24
DE69904136T2 (de)	2003-07-17
JP2000191611A (ja)	2000-07-11
ATE228497T1 (de)	2002-12-15

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