NL7207734A - - Google Patents

Info

Publication number
NL7207734A
NL7207734A NL7207734A NL7207734A NL7207734A NL 7207734 A NL7207734 A NL 7207734A NL 7207734 A NL7207734 A NL 7207734A NL 7207734 A NL7207734 A NL 7207734A NL 7207734 A NL7207734 A NL 7207734A
Authority
NL
Netherlands
Application number
NL7207734A
Other versions
NL161742B (nl
NL161742C (nl
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 filed Critical
Publication of NL7207734A publication Critical patent/NL7207734A/xx
Publication of NL161742B publication Critical patent/NL161742B/xx
Application granted granted Critical
Publication of NL161742C publication Critical patent/NL161742C/xx

Links

Classifications

    • 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
    • C07C255/24—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same saturated acyclic carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL7207734.A 1971-06-10 1972-06-07 Werkwijze ter bereiding van een optisch actief alfa-amino-arylacetonitrile. NL161742C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00151920A US3808254A (en) 1971-06-10 1971-06-10 Resolution-racemization of alpha-amino-alpha-phenylacetonitrile

Publications (3)

Publication Number Publication Date
NL7207734A true NL7207734A (it) 1972-12-12
NL161742B NL161742B (nl) 1979-10-15
NL161742C NL161742C (nl) 1980-03-17

Family

ID=22540810

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7207734.A NL161742C (nl) 1971-06-10 1972-06-07 Werkwijze ter bereiding van een optisch actief alfa-amino-arylacetonitrile.

Country Status (6)

Country Link
US (1) US3808254A (it)
JP (1) JPS5328423B1 (it)
FR (1) FR2141354A5 (it)
GB (2) GB1382687A (it)
IT (1) IT960407B (it)
NL (1) NL161742C (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU165026B (it) * 1972-08-11 1974-06-28
NL7602544A (nl) * 1976-03-11 1977-09-13 Stamicarbon Werkwijze voor de bereiding van optisch aktief fenylglycine.
US4072698A (en) * 1976-12-02 1978-02-07 The Upjohn Company Resolution of aminonitriles
DE2862056D1 (en) * 1977-08-30 1982-11-11 Riedel De Haen Ag Process for preparing optically active unsubstituted or substituted 2-amino-2-phenyl-acetic acids
DE2749203C2 (de) 1977-11-03 1981-12-17 Riedel-De Haen Ag, 3016 Seelze Verfahren zur Racematspaltung von DL-alpha-Aminocarbonsäuren und diastereomere Salze
US4683324A (en) * 1982-05-25 1987-07-28 American Cyanamid Company Process for the resolution of certain racemic amino nitriles
CH658857A5 (de) * 1984-04-04 1986-12-15 Lonza Ag Optisch aktives di-(3-chlor-2-oxy-propyltrimethylammonium)-tartrat.
FI94339C (fi) 1989-07-21 1995-08-25 Warner Lambert Co Menetelmä farmaseuttisesti käyttökelpoisen /R-(R*,R*)/-2-(4-fluorifenyyli)- , -dihydroksi-5-(1-metyylietyyli)-3-fenyyli-4-/(fenyyliamino)karbonyyli/-1H-pyrroli-1-heptaanihapon ja sen farmaseuttisesti hyväksyttävien suolojen valmistamiseksi
EP1352894A1 (en) 2002-04-09 2003-10-15 DSM IP Assets B.V. Process for the preparation of enantiomerically enriched compounds
DE10249339A1 (de) * 2002-10-22 2004-05-13 Bayer Ag Verfahren zur Racematspaltung von 3-Aminopentannitril
US7045487B2 (en) * 2002-12-19 2006-05-16 Agfa Gevaert Toning agents for use in substantially light-insensitive recording materials
US7480116B1 (en) 2006-01-20 2009-01-20 Western Digital Technologies, Inc. Disk drive employing coarse position feedback from mechanical position sensor to improve format efficiency

Also Published As

Publication number Publication date
FR2141354A5 (it) 1973-01-19
IT960407B (it) 1973-11-20
NL161742B (nl) 1979-10-15
GB1382687A (en) 1975-02-05
GB1382688A (en) 1975-02-05
JPS5328423B1 (it) 1978-08-15
NL161742C (nl) 1980-03-17
US3808254A (en) 1974-04-30

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SYNTEX