AR248267A1 - Procedimiento para la sintesis del acido l-(-)-2-amino-3-(3, 4-dihidroxifenil)propionico, e intermediarios en el procedimiento y que no tienen aplicacion terapeutica. - Google Patents

Procedimiento para la sintesis del acido l-(-)-2-amino-3-(3, 4-dihidroxifenil)propionico, e intermediarios en el procedimiento y que no tienen aplicacion terapeutica.

Info

Publication number
AR248267A1
AR248267A1 AR89314355A AR31435589A AR248267A1 AR 248267 A1 AR248267 A1 AR 248267A1 AR 89314355 A AR89314355 A AR 89314355A AR 31435589 A AR31435589 A AR 31435589A AR 248267 A1 AR248267 A1 AR 248267A1
Authority
AR
Argentina
Prior art keywords
dimetoxifenil
amino
formula
propionitrilo
acid
Prior art date
Application number
AR89314355A
Other languages
English (en)
Original Assignee
Mini Ricerca Scient Tecnolog
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 Mini Ricerca Scient Tecnolog filed Critical Mini Ricerca Scient Tecnolog
Application granted granted Critical
Publication of AR248267A1 publication Critical patent/AR248267A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/34—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
    • C07C229/36—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/30—Preparation of optical isomers
    • C07C227/34—Preparation of optical isomers by separation of optical isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/42—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms
    • C07C255/43—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms the carbon skeleton being further substituted by singly-bound oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

PROCEDIMIENTO PARA LA SINTESIS DEL ACIDO L-(-)-2-AMINO-3-(3, 4- DIHIDROXIFENIL)PROPIONICO DE FORMULA (VI) QUE COMPRENDE:A) HACER REACCIONAR 3, 4-DIMETOXIFENILACETALDEHIDO DE FORMULA (I) CON CIANURODE METAL ALCALINO Y DE CLORURO DE AMONIO EN PRESENCIA DE HIDROXIDO DE AMONIO EN SOLUCION ACUOSA, EN PRESENCIA DE UN SOLVENTE ORGANICO INMISCIBLE CON AGUA COMO HALUROS DE ALQUILO Y LOS HIDROCARBUROS AROMATICOS, D, 1-2-AMINO-3-(3, 4- DIMETOXIFENIL)PROPIONITRILO DE FORMULA (II); B) SEPARAR D, 1-AMINONITRILO POR SALIFICACION CON ACIDO D-CANFORSULFONICO O DE UNA SAL DE AMONIO, METAL ALCALINO O METAL ALCALINOTERREO EN AGUA O EN SOLVENTES ORGANICOS SEMBRANDO FACULTATIVAMENTE CON D-CANFORSULFONATO DE D-2-AMINO-3-(3, 4- DIMETOXIFENIL)PROPIONITRILO:C)TRATAR EL D-CANFORSULFONATO DE D-2-AMINO-3- (3, 4-DIMETOXIFENIL)PROPIONITRILO ASI OBTENIDO DE FORMULA (III) CON UNA SOLUCION CONCENTRADA DE HIDROXIDO DE AMONIO HASTA APROXIMADAMENTE PH 6, 5 PARA OBTENER D-2-AMINO-3-(3, 4-DIMETOXIFENIL)PROPIONITRILO QUE, P OR TRATAMIENTO CON ACIDO CLORHIDRICO ACUOSO DA EL CLORHIDRATO DE D-2-AMINO- 3-(3, 4-DIMETOXIFENIL)PROPIONITRILO DE FORMULA (V); D)HIDROLIZAR Y DESMETILAR.
AR89314355A 1988-07-12 1989-07-11 Procedimiento para la sintesis del acido l-(-)-2-amino-3-(3, 4-dihidroxifenil)propionico, e intermediarios en el procedimiento y que no tienen aplicacion terapeutica. AR248267A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8821322A IT1226902B (it) 1988-07-12 1988-07-12 Processo per la sintesi del levodopa

Publications (1)

Publication Number Publication Date
AR248267A1 true AR248267A1 (es) 1995-07-12

Family

ID=11180092

Family Applications (1)

Application Number Title Priority Date Filing Date
AR89314355A AR248267A1 (es) 1988-07-12 1989-07-11 Procedimiento para la sintesis del acido l-(-)-2-amino-3-(3, 4-dihidroxifenil)propionico, e intermediarios en el procedimiento y que no tienen aplicacion terapeutica.

Country Status (23)

Country Link
US (1) US4962223A (es)
EP (1) EP0357565B1 (es)
JP (1) JP2507069B2 (es)
KR (1) KR960004185B1 (es)
AR (1) AR248267A1 (es)
AT (1) ATE111439T1 (es)
AU (1) AU615083B2 (es)
CA (1) CA1338672C (es)
DD (1) DD284674A5 (es)
DE (1) DE68918207T2 (es)
DK (1) DK172106B1 (es)
ES (1) ES2063837T3 (es)
FI (1) FI101534B1 (es)
HU (1) HU203318B (es)
IE (1) IE65956B1 (es)
IL (1) IL90844A0 (es)
IT (1) IT1226902B (es)
NO (1) NO174293C (es)
NZ (1) NZ229910A (es)
PL (1) PL160103B1 (es)
PT (1) PT91144B (es)
YU (1) YU47907B (es)
ZA (1) ZA895255B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459145A (en) * 1988-01-19 1995-10-17 Pfizer Inc. Calcium independent camp phosphodiesterase inhibitor antidepressant
IT1226903B (it) * 1988-07-12 1991-02-21 Mini Ricerca Scient Tecnolog Processo per la sintesi di aminoacidi otticamente attivi
US5395935A (en) * 1992-05-08 1995-03-07 Pfizer Inc. Endo-bicyclo[2.2.1]heptan-2-ol and derived pharmaceutical agents
DE19502967A1 (de) * 1995-01-31 1996-08-01 Basf Ag Verfahren zur Racemattrennung von 2-Aryl-2-omega-alkylaminoalkannitrilen
JP3634207B2 (ja) * 1999-09-14 2005-03-30 独立行政法人科学技術振興機構 光学活性なα−アミノニトリル並びにα−アミノ酸類の製造方法
US20040002615A1 (en) * 2002-06-28 2004-01-01 Allen David Robert Preparation of chiral amino-nitriles
AU2003282603A1 (en) * 2002-10-11 2004-05-04 Depomed Development Ltd Gastro-retentive levodopa delivery form
DE10261807A1 (de) 2002-12-19 2004-07-01 Turicum Drug Development Ag Deuterierte Catecholaminderivate sowie diese Verbindungen enthaltende Arzneimittel
WO2004069146A2 (en) * 2003-02-07 2004-08-19 Yissum Research Development Company Of The Hebrew University Of Jerusalem L-dopa amide derivatives and uses thereof
EA017983B1 (ru) 2006-02-17 2013-04-30 Бедс Фарма Гмбх Беролина Инновейтив Ресёч Энд Девелопмент Сёвисиз Дейтерированные производные катехоламина и лекарственные средства, содержащие указанные соединения
US10258585B2 (en) 2014-03-13 2019-04-16 Neuroderm, Ltd. DOPA decarboxylase inhibitor compositions
MX2016011837A (es) 2014-03-13 2017-04-27 Neuroderm Ltd Composiciones de inhibidores de la dopa decarboxilasa.
BR112021005955A2 (pt) 2018-09-28 2021-07-27 Griffith University agentes e métodos para modular atividade de patógeno
US11844754B2 (en) 2020-11-17 2023-12-19 Neuroderm, Ltd. Methods for treatment of Parkinson's disease
US11331293B1 (en) 2020-11-17 2022-05-17 Neuroderm, Ltd. Method for treatment of Parkinson's disease
US11213502B1 (en) 2020-11-17 2022-01-04 Neuroderm, Ltd. Method for treatment of parkinson's disease

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA504449A (en) * 1954-07-20 C. Britton Edgar Alpha-amino-beta-alkoxy-butyronitriles and method of making same
BE638485A (es) * 1962-10-11
US3845076A (en) * 1971-04-20 1974-10-29 Sagami Chem Res Method of preparing aldehydes
JPS4920305A (es) * 1972-06-21 1974-02-22
HU165026B (es) * 1972-08-11 1974-06-28
US4072698A (en) * 1976-12-02 1978-02-07 The Upjohn Company Resolution of aminonitriles
YU93877A (en) * 1977-04-08 1982-06-30 Krka Process for the resolution of racemic alpha-aminonitrils
IL59048A (en) * 1979-12-27 1984-01-31 Plantex Ltd Process for the preparation of alpha-amino-3-phenyl-propionitriles and novel benzylidene amino acetonitriles as intermediates therefor
DE3002543A1 (de) * 1980-01-25 1981-07-30 Basf Ag, 6700 Ludwigshafen 4-tert.-butoxyphenylglycinnitril sowie verfahren zur herstellung von d-(-)- und l-(+)-4-hydroxyphenylglycin
JPS56115749A (en) * 1980-02-18 1981-09-11 Sagami Chem Res Center Dopa derivative
JPS61275253A (ja) * 1985-05-30 1986-12-05 Nippon Kayaku Co Ltd ３−（３，４−ジヒドロキシフエニル）−２−メチルアラニンの製造法
FR2614626B1 (fr) * 1987-04-30 1989-07-21 Ranoux Claude Conteneur pour fecondation des ovocytes et replacement des embryons chez l'homme et l'animal

Also Published As

Publication number Publication date
JP2507069B2 (ja) 1996-06-12
IE65956B1 (en) 1995-11-29
IT1226902B (it) 1991-02-21
CA1338672C (en) 1996-10-22
AU615083B2 (en) 1991-09-19
FI893368A0 (fi) 1989-07-11
HUT51596A (en) 1990-05-28
ES2063837T3 (es) 1995-01-16
YU139989A (en) 1990-12-31
DE68918207D1 (de) 1994-10-20
FI893368A (fi) 1990-01-13
NO892861D0 (no) 1989-07-11
DE68918207T2 (de) 1995-05-11
KR960004185B1 (ko) 1996-03-27
DD284674A5 (de) 1990-11-21
JPH02231457A (ja) 1990-09-13
DK342489D0 (da) 1989-07-11
IE892227L (en) 1990-01-12
AU3805789A (en) 1990-01-25
NZ229910A (en) 1991-04-26
EP0357565A3 (en) 1991-09-25
IT8821322A0 (it) 1988-07-12
PL160103B1 (pl) 1993-02-26
IL90844A0 (en) 1990-02-09
DK342489A (da) 1990-01-13
ZA895255B (en) 1990-04-25
KR900001641A (ko) 1990-02-27
DK172106B1 (da) 1997-10-27
ATE111439T1 (de) 1994-09-15
EP0357565A2 (en) 1990-03-07
FI101534B (fi) 1998-07-15
EP0357565B1 (en) 1994-09-14
NO174293C (no) 1994-04-13
US4962223A (en) 1990-10-09
PT91144B (pt) 1995-01-31
NO892861L (no) 1990-01-15
FI101534B1 (fi) 1998-07-15
NO174293B (no) 1994-01-03
YU47907B (sh) 1996-05-20
PT91144A (pt) 1990-02-08
HU203318B (en) 1991-07-29

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