DE1236524C2 - Verfahren zur herstellung von l-(-) -alpha-methyl-beta-(3,4-dihydroxy-phenyl)alanin - Google Patents

Verfahren zur herstellung von l-(-) -alpha-methyl-beta-(3,4-dihydroxy-phenyl)alanin

Info

Publication number
DE1236524C2
DE1236524C2 DE19641236524 DE1236524A DE1236524C2 DE 1236524 C2 DE1236524 C2 DE 1236524C2 DE 19641236524 DE19641236524 DE 19641236524 DE 1236524 A DE1236524 A DE 1236524A DE 1236524 C2 DE1236524 C2 DE 1236524C2
Authority
DE
Germany
Prior art keywords
methyl
dimethoxybenzyl
acetic acid
phenyl
hydantoin
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
DE19641236524
Other languages
German (de)
English (en)
Other versions
DE1236524B (da
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
Priority to NL126377D priority Critical patent/NL126377C/xx
Application filed filed Critical
Priority to DE19641236524 priority patent/DE1236524C2/de
Priority to IL2404265A priority patent/IL24042A/xx
Priority to LU49191A priority patent/LU49191A1/xx
Priority to FI182665A priority patent/FI43440C/fi
Priority to FR26486A priority patent/FR1445051A/fr
Priority to CH1063865A priority patent/CH451187A/de
Priority to NL6509816A priority patent/NL6509816A/xx
Priority to GB3271465A priority patent/GB1040169A/en
Priority to BE667717D priority patent/BE667717A/xx
Application granted granted Critical
Publication of DE1236524C2 publication Critical patent/DE1236524C2/de
Publication of DE1236524B publication Critical patent/DE1236524B/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/72—Two oxygen atoms, e.g. hydantoin
    • C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
    • C07D233/78—Radicals substituted by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19641236524 1964-07-31 1964-07-31 Verfahren zur herstellung von l-(-) -alpha-methyl-beta-(3,4-dihydroxy-phenyl)alanin Expired DE1236524C2 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL126377D NL126377C (da) 1964-07-31
DE19641236524 DE1236524C2 (de) 1964-07-31 1964-07-31 Verfahren zur herstellung von l-(-) -alpha-methyl-beta-(3,4-dihydroxy-phenyl)alanin
IL2404265A IL24042A (en) 1964-07-31 1965-07-27 Process for the preparation of l-(-)-alpha-methyl-beta-(3,4-dihydroxy-phenyl)-alanine
FI182665A FI43440C (fi) 1964-07-31 1965-07-28 L-(-)-alfa-metyyli-beeta-(3,4-dihydroksi-fenyyli)-alaniinin valmistusmenetelmä
LU49191A LU49191A1 (da) 1964-07-31 1965-07-28
FR26486A FR1445051A (fr) 1964-07-31 1965-07-29 Procédé pour la préparation de l-(-)-alpha-méthyl-beta-(3, 4-dihydroxy-phényl)-alanine
CH1063865A CH451187A (de) 1964-07-31 1965-07-29 Verfahren zur Herstellung von L-(-)-a-Methyl-B-(3,4-dihydroxy-phenyl)-alanin
NL6509816A NL6509816A (da) 1964-07-31 1965-07-29
GB3271465A GB1040169A (en) 1964-07-31 1965-07-30 Process for the preparation of l-(-)-ª‡-methyl-ª‰-(3,4-dihydroxy-phenyl)-alanine
BE667717D BE667717A (da) 1964-07-31 1965-07-30

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19641236524 DE1236524C2 (de) 1964-07-31 1964-07-31 Verfahren zur herstellung von l-(-) -alpha-methyl-beta-(3,4-dihydroxy-phenyl)alanin
DEB0077917 1964-07-31

Publications (2)

Publication Number Publication Date
DE1236524C2 true DE1236524C2 (de) 1973-10-04
DE1236524B DE1236524B (da) 1973-10-04

Family

ID=25750877

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641236524 Expired DE1236524C2 (de) 1964-07-31 1964-07-31 Verfahren zur herstellung von l-(-) -alpha-methyl-beta-(3,4-dihydroxy-phenyl)alanin

Country Status (9)

Country Link
BE (1) BE667717A (da)
CH (1) CH451187A (da)
DE (1) DE1236524C2 (da)
FI (1) FI43440C (da)
FR (1) FR1445051A (da)
GB (1) GB1040169A (da)
IL (1) IL24042A (da)
LU (1) LU49191A1 (da)
NL (2) NL6509816A (da)

Also Published As

Publication number Publication date
NL126377C (da)
IL24042A (en) 1969-01-29
NL6509816A (da) 1966-02-01
FR1445051A (fr) 1966-07-08
GB1040169A (en) 1966-08-24
DE1236524B (da) 1973-10-04
BE667717A (da) 1966-01-31
FI43440B (da) 1970-12-31
CH451187A (de) 1968-05-15
LU49191A1 (da) 1965-09-28
FI43440C (fi) 1971-04-13

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Legal Events

Date Code Title Description
C2 Grant after previous publication (2nd publication)