DK112738B - Fremgangsmåde til adskillelse af D,L-3,4-metylendioxy-α-metylfenylalanin i de enkelte isomere. - Google Patents

Fremgangsmåde til adskillelse af D,L-3,4-metylendioxy-α-metylfenylalanin i de enkelte isomere.

Info

Publication number
DK112738B
DK112738B DK30966A DK30966A DK112738B DK 112738 B DK112738 B DK 112738B DK 30966 A DK30966 A DK 30966A DK 30966 A DK30966 A DK 30966A DK 112738 B DK112738 B DK 112738B
Authority
DK
Denmark
Prior art keywords
methylphenylalanine
methylenedioxy
separation
individual isomers
isomers
Prior art date
Application number
DK30966A
Other languages
English (en)
Inventor
H Dyrsting
Original Assignee
Dumex Ltd As
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 Dumex Ltd As filed Critical Dumex Ltd As
Priority to DK30966A priority Critical patent/DK112738B/da
Priority to SE26767A priority patent/SE322528B/xx
Priority to AT38767A priority patent/AT283326B/de
Priority to DE19671593739 priority patent/DE1593739A1/de
Priority to NL6700783A priority patent/NL6700783A/xx
Publication of DK112738B publication Critical patent/DK112738B/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/60—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK30966A 1966-01-20 1966-01-20 Fremgangsmåde til adskillelse af D,L-3,4-metylendioxy-α-metylfenylalanin i de enkelte isomere. DK112738B (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK30966A DK112738B (da) 1966-01-20 1966-01-20 Fremgangsmåde til adskillelse af D,L-3,4-metylendioxy-α-metylfenylalanin i de enkelte isomere.
SE26767A SE322528B (da) 1966-01-20 1967-01-09
AT38767A AT283326B (de) 1966-01-20 1967-01-13 Verfahren zur Auftrennung von D,L-α-Methyl-β-(3,4-methylendioxyphenyl)-alanin in die optischen Isomeren
DE19671593739 DE1593739A1 (de) 1966-01-20 1967-01-17 Verfahren zur Auftrennung von D,L-3,4-Methylendioxy-alpha-methyl-phenylalanin
NL6700783A NL6700783A (da) 1966-01-20 1967-01-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK30966A DK112738B (da) 1966-01-20 1966-01-20 Fremgangsmåde til adskillelse af D,L-3,4-metylendioxy-α-metylfenylalanin i de enkelte isomere.

Publications (1)

Publication Number Publication Date
DK112738B true DK112738B (da) 1969-01-13

Family

ID=8092093

Family Applications (1)

Application Number Title Priority Date Filing Date
DK30966A DK112738B (da) 1966-01-20 1966-01-20 Fremgangsmåde til adskillelse af D,L-3,4-metylendioxy-α-metylfenylalanin i de enkelte isomere.

Country Status (5)

Country Link
AT (1) AT283326B (da)
DE (1) DE1593739A1 (da)
DK (1) DK112738B (da)
NL (1) NL6700783A (da)
SE (1) SE322528B (da)

Also Published As

Publication number Publication date
NL6700783A (da) 1967-07-21
DE1593739A1 (de) 1971-01-28
AT283326B (de) 1970-08-10
SE322528B (da) 1970-04-13

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