PH9419A - Dl-alpha-lower alkanoylamino-alpha-substituted-benzyl lower alkyl nitriles,their preparation and process for resolving the same - Google Patents

Dl-alpha-lower alkanoylamino-alpha-substituted-benzyl lower alkyl nitriles,their preparation and process for resolving the same

Info

Publication number
PH9419A
PH9419A PH10225*UA PH10225A PH9419A PH 9419 A PH9419 A PH 9419A PH 10225 A PH10225 A PH 10225A PH 9419 A PH9419 A PH 9419A
Authority
PH
Philippines
Prior art keywords
alpha
resolving
substituted
preparation
same
Prior art date
Application number
PH10225*UA
Other languages
English (en)
Inventor
J Chemerda
D Reinhold
M Sletzinger
Original Assignee
J Chemerda
D Reinhold
M Sletzinger
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 J Chemerda, D Reinhold, M Sletzinger filed Critical J Chemerda
Publication of PH9419A publication Critical patent/PH9419A/en

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)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
PH10225*UA 1962-10-11 1969-04-16 Dl-alpha-lower alkanoylamino-alpha-substituted-benzyl lower alkyl nitriles,their preparation and process for resolving the same PH9419A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22996162A 1962-10-11 1962-10-11
US309379A US3366679A (en) 1962-10-11 1963-09-19 Method of preparing optically active l-alpha-methyl-3, 4-dihydroxy phenylalanine

Publications (1)

Publication Number Publication Date
PH9419A true PH9419A (en) 1975-11-14

Family

ID=26923784

Family Applications (1)

Application Number Title Priority Date Filing Date
PH10225*UA PH9419A (en) 1962-10-11 1969-04-16 Dl-alpha-lower alkanoylamino-alpha-substituted-benzyl lower alkyl nitriles,their preparation and process for resolving the same

Country Status (13)

Country Link
US (1) US3366679A (pt)
BE (1) BE638485A (pt)
BR (2) BR6349839D0 (pt)
CH (1) CH466306A (pt)
DK (3) DK122319B (pt)
ES (1) ES292740A1 (pt)
FI (3) FI42217B (pt)
FR (1) FR1492765A (pt)
GB (1) GB1037026A (pt)
NL (1) NL299155A (pt)
NO (1) NO115338B (pt)
PH (1) PH9419A (pt)
SE (2) SE355356B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505385A (en) * 1962-10-11 1970-04-07 Merck & Co Inc Alpha-lower alkanoylamino - alpha - hydroxy and/or methoxy substituted benzyl propionitriles
US3492347A (en) * 1964-04-29 1970-01-27 Merck & Co Inc Preparation of optically active alpha-methyl-phenylalanine derivatives
DE1245982B (de) * 1964-07-09 Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius &. Brüning, Frankfurt/M Verfahren zur Herstellung von L(-)-ß-(3,4-Dihydroxyphenyl)-a-methyl-alanin
NL6513581A (pt) * 1964-10-27 1966-04-28
US3517049A (en) * 1967-05-02 1970-06-23 Knoll Ag Isolation of l-alpha-(e,4-di-methoxybenzyl)-alpha-alanine methylester
CH505056A (de) * 1968-12-27 1971-03-31 Hoffmann La Roche Verfahren zur Herstellung von L-3-(3',4'-Dihydroxyphenyl)-alanin
US4072698A (en) * 1976-12-02 1978-02-07 The Upjohn Company Resolution of aminonitriles
IT1226902B (it) * 1988-07-12 1991-02-21 Mini Ricerca Scient Tecnolog Processo per la sintesi del levodopa

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157689A (en) * 1964-11-17 Certificate of correction
US2868818A (en) * 1953-12-15 1959-01-13 Merck & Co Inc Alpha methyl phenylalanines
US2768195A (en) * 1954-02-04 1956-10-23 Searle & Co Di-alpha-substituted aminonitriles and processes for the manufacture thereof
US2749358A (en) * 1955-02-18 1956-06-05 Du Pont Preparation of oximes
US2923735A (en) * 1956-07-03 1960-02-02 Erlenmeyer Hans Process for the manufacture of derivatives of 4-hydroxy-isophthalic acid
BE584914A (pt) * 1958-11-24
US3151149A (en) * 1959-01-31 1964-09-29 Berlin Chemie Veb Production of pure d-and l-carnitinenitrile-chloride

Also Published As

Publication number Publication date
BE638485A (pt)
BR6353616D0 (pt) 1973-07-12
DE1493966A1 (de) 1971-11-04
ES292740A1 (es) 1964-04-01
FI41966B (pt) 1969-12-31
CH466306A (de) 1968-12-15
DK119882B (da) 1971-03-08
DE1793435A1 (de) 1972-01-27
NL299155A (pt)
FI42217B (pt) 1970-03-02
SE311918B (pt) 1969-06-30
BR6349839D0 (pt) 1973-07-03
DE1493966B2 (de) 1975-09-11
US3366679A (en) 1968-01-30
DK119881B (da) 1971-03-08
NO115338B (pt) 1968-09-23
GB1037026A (en) 1966-07-20
FI41967B (pt) 1969-12-31
DE1793435B2 (de) 1975-06-12
SE355356B (pt) 1973-04-16
FR1492765A (fr) 1967-08-25
DK122319B (da) 1972-02-21

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