DK112173B - Process for the preparation of L - (-) - α-methyl-β- (3,4-dihydroxyphenyl) -alanine. - Google Patents

Process for the preparation of L - (-) - α-methyl-β- (3,4-dihydroxyphenyl) -alanine.

Info

Publication number
DK112173B
DK112173B DK160667A DK160667A DK112173B DK 112173 B DK112173 B DK 112173B DK 160667 A DK160667 A DK 160667A DK 160667 A DK160667 A DK 160667A DK 112173 B DK112173 B DK 112173B
Authority
DK
Denmark
Prior art keywords
dihydroxyphenyl
alanine
methyl
preparation
Prior art date
Application number
DK160667A
Other languages
Danish (da)
Inventor
C & Soehne Gmbh Boehringer
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 DK112173B publication Critical patent/DK112173B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/30—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings
    • C07D265/32—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings with oxygen atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK160667A 1966-03-30 1967-03-28 Process for the preparation of L - (-) - α-methyl-β- (3,4-dihydroxyphenyl) -alanine. DK112173B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB86427A DE1279685B (en) 1966-03-30 1966-03-30 Process for the preparation of L - (-) - ª ‡ -Methyl-ª ‰ - (3, 4-dihydroxyphenyl) -alanine

Publications (1)

Publication Number Publication Date
DK112173B true DK112173B (en) 1968-11-18

Family

ID=6983361

Family Applications (1)

Application Number Title Priority Date Filing Date
DK160667A DK112173B (en) 1966-03-30 1967-03-28 Process for the preparation of L - (-) - α-methyl-β- (3,4-dihydroxyphenyl) -alanine.

Country Status (13)

Country Link
AT (1) AT273083B (en)
BE (1) BE696268A (en)
CH (1) CH456627A (en)
DE (1) DE1279685B (en)
DK (1) DK112173B (en)
ES (1) ES338535A1 (en)
FI (1) FI46500C (en)
FR (1) FR1515769A (en)
GB (1) GB1114017A (en)
IL (1) IL27710A (en)
LU (1) LU53300A1 (en)
NL (2) NL6703322A (en)
SE (1) SE309424B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658942A1 (en) * 1976-12-24 1978-07-06 Basf Ag Diastereomeric 4,4-di:substd.-2-imidazolin-5-one derivs. - prepd. by asymmetric induction, intermediates for optically pure aminoacid(s) such as methyl-DOPA

Also Published As

Publication number Publication date
FR1515769A (en) 1968-03-01
ES338535A1 (en) 1968-04-01
AT273083B (en) 1969-07-25
LU53300A1 (en) 1967-05-29
IL27710A (en) 1970-12-24
FI46500B (en) 1973-01-02
FI46500C (en) 1973-04-10
CH456627A (en) 1968-07-31
GB1114017A (en) 1968-05-15
NL6703322A (en) 1967-10-02
BE696268A (en) 1967-09-29
SE309424B (en) 1969-03-24
NL126737C (en)
DE1279685B (en) 1968-10-10

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