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BE855904A - Procede pour la preparation de tryptophane et de ses derives - Google Patents

Procede pour la preparation de tryptophane et de ses derives

Info

Publication number
BE855904A
BE855904A BE178604A BE178604A BE855904A BE 855904 A BE855904 A BE 855904A BE 178604 A BE178604 A BE 178604A BE 178604 A BE178604 A BE 178604A BE 855904 A BE855904 A BE 855904A
Authority
BE
Belgium
Prior art keywords
tryptophan
derivatives
preparation
Prior art date
Application number
BE178604A
Other languages
English (en)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BE855904A publication Critical patent/BE855904A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D209/20—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/30—Artificial sweetening agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/12—Radicals substituted by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Seasonings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE178604A 1976-06-22 1977-06-21 Procede pour la preparation de tryptophane et de ses derives BE855904A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/698,573 US4073795A (en) 1976-06-22 1976-06-22 Synthesis of tryptophans

Publications (1)

Publication Number Publication Date
BE855904A true BE855904A (fr) 1977-12-21

Family

ID=24805823

Family Applications (1)

Application Number Title Priority Date Filing Date
BE178604A BE855904A (fr) 1976-06-22 1977-06-21 Procede pour la preparation de tryptophane et de ses derives

Country Status (9)

Country Link
US (2) US4073795A (fr)
JP (1) JPS52156865A (fr)
AT (1) AT360512B (fr)
BE (1) BE855904A (fr)
DE (1) DE2727671A1 (fr)
FR (2) FR2378759A1 (fr)
GB (2) GB1569341A (fr)
IT (1) IT1143671B (fr)
NL (1) NL7706906A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256641A (en) * 1976-06-22 1981-03-17 Hoffmann-La Roche Inc. Novel syntheses of tryptophans
US4198501A (en) * 1977-12-20 1980-04-15 Hoffmann-La Roche Inc. Synthesis of tryptophans
US4137404A (en) * 1977-12-20 1979-01-30 Hoffmann-La Roche Inc. Synthesis of tryptophans
US4399289A (en) * 1980-03-31 1983-08-16 Toray Industries, Inc. 2-Diphenylmethyleneamino-3-indolylpropionitrile and alkyl esters of 2-diphenylmethylene-amino-3-indolylpropionic acid
DE3015113A1 (de) * 1980-04-19 1981-10-22 Dr. Karl Thomae Gmbh, 7950 Biberach 4-hydroxy-1,2-benzisothiazol-3(2h)-on-1,1-dioxide, ihre salze, ihre herstellung und verwendung
ATA61486A (de) * 1985-03-19 1992-05-15 Thomae Gmbh Dr K Verfahren zur herstellung von 4-hydroxy-1,2benzisothiazol-3(2h)-on-1,1-dioxid
US4757151A (en) * 1985-11-14 1988-07-12 Warner-Lambert Company 2-substituted-[2-substituted-amino]-N-arylalkyl-3-[indol-3-yl]
US5484814A (en) * 1991-02-28 1996-01-16 Merrell Dow Pharmaceuticals Inc. NMDA antagonists
US5360814A (en) * 1991-02-28 1994-11-01 Merrell Dow Pharmaceuticals Inc. NMDA antagonists
WO2006064340A2 (fr) * 2004-12-13 2006-06-22 Pfizer Limited Elaboration de n-acyl beta-aminoaldehydes
HUE046421T2 (hu) * 2012-03-23 2020-02-28 Novartis Ag Kémiai eljárás spiroindolok és intermedierjeik elõállítására
AU2019396560B2 (en) * 2018-12-11 2024-10-03 Heidelberg Pharma Research Gmbh Synthesis of (S)-6-hydroxytryptophan and derivatives thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380479A (en) * 1941-06-06 1945-07-31 Eric T Stiller dl-tryptophane and processes for producing the same
US3026325A (en) * 1959-01-26 1962-03-20 Upjohn Co 5-hydroxy-alpha-alkyltryptophans
FR1457260A (fr) * 1961-08-18 1966-01-24 Merck & Co Inc Procédé de production d'amino-acides du type tryptophane
GB1184538A (en) * 1968-02-16 1970-03-18 Upjohn Co alpha-Alkyl-5-Hydroxytryptophan Esters
US3627782A (en) * 1969-06-12 1971-12-14 Allied Chem Synthesis of gramine salt of nitroacetate esters
CS152222B1 (fr) 1970-05-29 1973-12-19
US3676458A (en) * 1970-06-11 1972-07-11 Lilly Co Eli (indolymethyl) malonate compound

Also Published As

Publication number Publication date
IT1143671B (it) 1986-10-22
FR2378759A1 (fr) 1978-08-25
GB1569342A (en) 1980-06-11
FR2378760A1 (fr) 1978-08-25
ATA435977A (de) 1980-06-15
US4140697A (en) 1979-02-20
JPS52156865A (en) 1977-12-27
FR2378760B1 (fr) 1980-01-18
GB1569341A (en) 1980-06-11
AT360512B (de) 1981-01-12
US4073795A (en) 1978-02-14
DE2727671A1 (de) 1978-01-05
NL7706906A (nl) 1977-12-27

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