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
Authority: BE; Belgium
Prior art keywords: tryptophan; derivatives; preparation
Prior art date: 1976-06-22

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.)

1976-06-22

Filing date

1977-06-21

Publication date

1977-12-21

1977-06-21 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1977-12-21 Publication of BE855904A publication Critical patent/BE855904A/fr

Links

QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 title 1
QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 title 1

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)
Food Science & Technology (AREA)
Nutrition Science (AREA)
Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Polymers & Plastics (AREA)
Proteomics, Peptides & Aminoacids (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 (14)

* 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
US4137404A (en) *	1977-12-20	1979-01-30	Hoffmann-La Roche Inc.	Synthesis of tryptophans
US4198501A (en) *	1977-12-20	1980-04-15	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
USD536079S1 (en) *	2006-03-31	2007-01-30	Emerson Network Power, Energy Systems, North America, Inc.	Evaporator air mover cover for DC cooler
USD575381S1 (en)	2006-03-31	2008-08-19	Emerson Network Power	Condenser shroud for DC cooler
CA2866222C (fr)	2012-03-23	2022-01-11	Novartis Ag	Procede chimique pour la preparation de spiroindolones et intermediaires correspondants
SG11202104455XA (en) *	2018-12-11	2021-05-28	Heidelberg Pharma Res 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

1976
- 1976-06-22 US US05/698,573 patent/US4073795A/en not_active Expired - Lifetime
1977
- 1977-06-10 IT IT24583/77A patent/IT1143671B/it active
- 1977-06-20 FR FR7718840A patent/FR2378759A1/fr not_active Withdrawn
- 1977-06-20 DE DE19772727671 patent/DE2727671A1/de not_active Withdrawn
- 1977-06-21 GB GB25833/77A patent/GB1569341A/en not_active Expired
- 1977-06-21 JP JP7292877A patent/JPS52156865A/ja active Pending
- 1977-06-21 BE BE178604A patent/BE855904A/fr unknown
- 1977-06-21 GB GB53182/77A patent/GB1569342A/en not_active Expired
- 1977-06-21 AT AT435977A patent/AT360512B/de not_active IP Right Cessation
- 1977-06-22 NL NL7706906A patent/NL7706906A/xx not_active Application Discontinuation
- 1977-11-09 US US05/849,734 patent/US4140697A/en not_active Expired - Lifetime
1978
- 1978-02-09 FR FR7803668A patent/FR2378760A1/fr active Granted

Also Published As

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

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