TW238297B - - Google Patents

Info

Publication number
TW238297B
TW238297B TW082105121A TW82105121A TW238297B TW 238297 B TW238297 B TW 238297B TW 082105121 A TW082105121 A TW 082105121A TW 82105121 A TW82105121 A TW 82105121A TW 238297 B TW238297 B TW 238297B
Authority
TW
Taiwan
Prior art keywords
methionine amide
methionine
salt
amide
schiff bases
Prior art date
Application number
TW082105121A
Other languages
English (en)
Original Assignee
Dsm Nv
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 Dsm Nv filed Critical Dsm Nv
Application granted granted Critical
Publication of TW238297B publication Critical patent/TW238297B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C07C319/28—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/60—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton with the carbon atom of at least one of the carboxyl groups bound to nitrogen atoms
TW082105121A 1992-07-09 1993-06-28 TW238297B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9201230A NL9201230A (nl) 1992-07-09 1992-07-09 Werkwijze voor de bereiding van optisch aktief methionineamide.

Publications (1)

Publication Number Publication Date
TW238297B true TW238297B (zh) 1995-01-11

Family

ID=19861039

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082105121A TW238297B (zh) 1992-07-09 1993-06-28

Country Status (8)

Country Link
US (1) US5468901A (zh)
EP (1) EP0580210B1 (zh)
JP (1) JPH06184091A (zh)
KR (1) KR940002220A (zh)
AT (1) ATE136538T1 (zh)
DE (1) DE69302145T2 (zh)
NL (1) NL9201230A (zh)
TW (1) TW238297B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0100902D0 (sv) 2001-03-15 2001-03-15 Astrazeneca Ab Compounds
SE0202539D0 (sv) 2002-08-27 2002-08-27 Astrazeneca Ab Compounds
SE0401762D0 (sv) 2004-07-05 2004-07-05 Astrazeneca Ab Novel compounds
US7648992B2 (en) 2004-07-05 2010-01-19 Astrazeneca Ab Hydantoin derivatives for the treatment of obstructive airway diseases
SE0403086D0 (sv) 2004-12-17 2004-12-17 Astrazeneca Ab Compounds
SE0403085D0 (sv) 2004-12-17 2004-12-17 Astrazeneca Ab Novel componds
TW200800954A (en) * 2006-03-16 2008-01-01 Astrazeneca Ab Novel crystal modifications
TW200831488A (en) 2006-11-29 2008-08-01 Astrazeneca Ab Novel compounds
US7704521B2 (en) 2007-04-11 2010-04-27 Zinpro Corporation Rumen protected essential amino acids

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6703656A (zh) * 1967-03-09 1968-09-10
NL182954C (nl) * 1975-08-20 1988-06-16 Stamicarbon Werkwijze voor het bereiden van alfa-aminozuuramide.
NL8501093A (nl) * 1985-04-12 1986-11-03 Stamicarbon Werkwijze voor het racemiseren van een optisch aktief n- benzylideenaminozuuramide.
NL9000386A (nl) * 1990-02-16 1991-09-16 Stamicarbon Werkwijze voor de bereiding van optisch aktief aminozuuramide.

Also Published As

Publication number Publication date
KR940002220A (ko) 1994-02-16
JPH06184091A (ja) 1994-07-05
EP0580210A1 (en) 1994-01-26
US5468901A (en) 1995-11-21
DE69302145D1 (de) 1996-05-15
DE69302145T2 (de) 1996-12-05
ATE136538T1 (de) 1996-04-15
EP0580210B1 (en) 1996-04-10
NL9201230A (nl) 1994-02-01

Similar Documents

Publication Publication Date Title
TW238297B (zh)
TW332197B (en) A process for recovering 2-hydroxy-4-methylthiobutyric acid (MHA), MHA and its use
RU97102150A (ru) Способ получения 2-гидрокси-4-метилтиомасляной кислоты (гидроксианалог метионина, гам), гам и его применение
KR910021368A (ko) 광학적으로 활성이 있는 아미노산 아마이드의 제조 방법
DE3378206D1 (en) Process for the preparation of a free alpha-l-amino acid
GB1420510A (en) Method for producing optically-active -thio lactones useful in preparing biotins
Blair et al. A model for the enantiomeric enrichment of polypeptides on the primitive earth
GB1510477A (en) Peptides and to amino acid intermediates thereof
EP1300392A4 (en) PROCESS FOR THE PRODUCTION OF OPTICALLY ACTIVE ALPHA AMINOIC ACID AND OPTICALLY ACTIVE ALPHA AMINO ACID AMID
DE59201373D1 (de) Verfahren zur Herstellung von L-Carnitin aus D,L-Carnitinnitrilsalzen.
CN1262535C (zh) S－(+)－2,2－二甲基环丙烷甲酰胺的合成方法
US6222052B1 (en) Process for preparing optically active 2-amino-ω-oxoalkanoic acid derivatives
ES2061155T3 (es) Procedimiento para la racemizacion de una amida de aminoacido opticamente activa.
JPS5536429A (en) Preparation of (+)-2-(6-methoxy-2-naphthyl)propionic acid and its intermediate
Hu et al. Synthesis and optical resolution of the neurotoxin 2‐amino‐3‐([15N]‐methylamino) propanoic acid (BMAA)
JPH04145063A (ja) ３‐メルカプトプロピオニトリルの製造方法
DE69803636T2 (de) Verfahren zur Herstellung von (1S,2R)-1-Amino-2-indanol-(R,R)-tartrate methanol Solvat
JPS5488220A (en) Preparation of aminonitrile
JPS56135447A (en) Optical resolving method of alpha-phenyl-beta- p-tolyl ethylamine
JPS54109912A (en) Racemization of optically active amino acid ester
FR2591221A1 (fr) Procede de preparation d'a-aminoacides
JPH07116165B2 (ja) Ｌ−チアゾリジン−４−カルボン酸のラセミ化法
ATE162182T1 (de) Verfahren zur herstellung von alpha- hydroximinophenylacetonitril
JPS5735570A (en) Alpha-amino-beta-hydroxybutyryl-l-hystidine and its preparation
JPS56169659A (en) Preparation of optically active phenylglycine