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ES472821A1 - Procedimiento para obtener acido 2-amino-2-fenilacetico op- ticamente activo, eventualmente sustituido - Google Patents

Procedimiento para obtener acido 2-amino-2-fenilacetico op- ticamente activo, eventualmente sustituido

Info

Publication number
ES472821A1
ES472821A1 ES472821A ES472821A ES472821A1 ES 472821 A1 ES472821 A1 ES 472821A1 ES 472821 A ES472821 A ES 472821A ES 472821 A ES472821 A ES 472821A ES 472821 A1 ES472821 A1 ES 472821A1
Authority
ES
Spain
Prior art keywords
amino
phenyl
optically active
unsubstituted
substituted
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES472821A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell Riedel de Haen AG
Original Assignee
Riedel de Haen AG
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 Riedel de Haen AG filed Critical Riedel de Haen AG
Publication of ES472821A1 publication Critical patent/ES472821A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedimiento para obtener ácido 2-amino-2-fenilacético ópticamente activo, eventualmente sustituido, de la fórmula general I **(Fórmula)** en la que R1, R2 y R3 están sustituidos del mismo o distinto modo con hidrógeno, halógeno o grupos hidroxi, alcohilo, acilo o alcoxi; mediante transformación asimétrica de un aminofenilacetonitrilo DL correspondiente con ácido tartárico L.
ES472821A 1977-08-30 1978-08-24 Procedimiento para obtener acido 2-amino-2-fenilacetico op- ticamente activo, eventualmente sustituido Expired ES472821A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2738934 1977-08-30

Publications (1)

Publication Number Publication Date
ES472821A1 true ES472821A1 (es) 1979-10-01

Family

ID=6017605

Family Applications (1)

Application Number Title Priority Date Filing Date
ES472821A Expired ES472821A1 (es) 1977-08-30 1978-08-24 Procedimiento para obtener acido 2-amino-2-fenilacetico op- ticamente activo, eventualmente sustituido

Country Status (9)

Country Link
US (1) US4233456A (es)
EP (1) EP0001060B1 (es)
JP (1) JPS5448729A (es)
AT (1) AT364350B (es)
BG (1) BG34033A3 (es)
DE (1) DE2862056D1 (es)
ES (1) ES472821A1 (es)
IT (1) IT1098395B (es)
RO (1) RO76186A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4415504A (en) * 1981-09-21 1983-11-15 Tanabe Seiyaku Co., Ltd. p-Hydroxyphenylglycine.α-phenylethanesulfonate, process for production thereof and utilization thereof in resolution of p-hydroxyphenylglycine
JPS59170059A (ja) * 1983-03-16 1984-09-26 Tanabe Seiyaku Co Ltd 光学活性α―アミノ酸の製法
NL9101380A (nl) * 1991-08-13 1993-03-01 Dsm Nv Werkwijze voor de bereiding van een alfa-aminozuur, de overeenkomstige ester en amide.
USD399041S (en) 1996-06-06 1998-10-06 Nike, Inc. Portion of a shoe outsole
EP1352894A1 (en) 2002-04-09 2003-10-15 DSM IP Assets B.V. Process for the preparation of enantiomerically enriched compounds

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385852A (en) * 1963-05-14 1968-05-28 Angeli Inst Spa Alpha-substituted 1-naphthylacetic acids
DE1543832B2 (de) * 1965-06-04 1977-05-18 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von alpha-aminocarbonsaeuren
US3422132A (en) * 1966-03-15 1969-01-14 Du Pont Preparation of primary alpha-aminonitriles
GB1389217A (en) * 1971-06-02 1975-04-03 Glaxo Lab Ltd Phenylglycine derivatives
US3808254A (en) * 1971-06-10 1974-04-30 Syntex Corp Resolution-racemization of alpha-amino-alpha-phenylacetonitrile
BE795874A (fr) * 1972-02-25 1973-08-23 Glaxo Lab Ltd Procede de preparation d'esters optiquement actifs d'alpha-amino-acides
HU165026B (es) * 1972-08-11 1974-06-28
US3832388A (en) * 1972-09-07 1974-08-27 R Lorenz Resolution of 2-(p-hydroxy)phenylglycine
NL7514300A (nl) * 1975-12-09 1977-06-13 Stamicarbon Werkwijze voor de bereiding van optisch actief fenylglycineamide.
US4072698A (en) * 1976-12-02 1978-02-07 The Upjohn Company Resolution of aminonitriles

Also Published As

Publication number Publication date
ATA623478A (de) 1981-03-15
EP0001060A1 (de) 1979-03-21
BG34033A3 (en) 1983-06-15
IT7827076A0 (it) 1978-08-28
AT364350B (de) 1981-10-12
RO76186A (ro) 1981-08-17
US4233456A (en) 1980-11-11
IT1098395B (it) 1985-09-07
DE2862056D1 (en) 1982-11-11
JPS5448729A (en) 1979-04-17
EP0001060B1 (de) 1982-10-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970925