CH451187A - Verfahren zur Herstellung von L-(-)-a-Methyl-B-(3,4-dihydroxy-phenyl)-alanin - Google Patents

Verfahren zur Herstellung von L-(-)-a-Methyl-B-(3,4-dihydroxy-phenyl)-alanin

Info

Publication number
CH451187A
CH451187A CH1063865A CH1063865A CH451187A CH 451187 A CH451187 A CH 451187A CH 1063865 A CH1063865 A CH 1063865A CH 1063865 A CH1063865 A CH 1063865A CH 451187 A CH451187 A CH 451187A
Authority
CH
Switzerland
Prior art keywords
dihydroxy
alanine
phenyl
methyl
preparation
Prior art date
Application number
CH1063865A
Other languages
English (en)
Inventor
Erich Dr Phil Haack
Nat Peschke Wilhelm Dr Rer
Stach Kurt Ing Dr
Original Assignee
Boehringer & Soehne Gmbh
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 Boehringer & Soehne Gmbh filed Critical Boehringer & Soehne Gmbh
Publication of CH451187A publication Critical patent/CH451187A/de

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)
CH1063865A 1964-07-31 1965-07-29 Verfahren zur Herstellung von L-(-)-a-Methyl-B-(3,4-dihydroxy-phenyl)-alanin CH451187A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0077917 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

Publications (1)

Publication Number Publication Date
CH451187A true CH451187A (de) 1968-05-15

Family

ID=25750877

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1063865A CH451187A (de) 1964-07-31 1965-07-29 Verfahren zur Herstellung von L-(-)-a-Methyl-B-(3,4-dihydroxy-phenyl)-alanin

Country Status (9)

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

Also Published As

Publication number Publication date
BE667717A (de) 1966-01-31
IL24042A (en) 1969-01-29
FR1445051A (fr) 1966-07-08
GB1040169A (en) 1966-08-24
NL6509816A (de) 1966-02-01
DE1236524B (de) 1973-10-04
DE1236524C2 (de) 1973-10-04
LU49191A1 (de) 1965-09-28
FI43440C (fi) 1971-04-13
NL126377C (de)
FI43440B (de) 1970-12-31

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