CH456627A - Process for the preparation of L - (-) - a-methyl-B- (3,4-dihydroxy-phenyl) -alanine - Google Patents

Process for the preparation of L - (-) - a-methyl-B- (3,4-dihydroxy-phenyl) -alanine

Info

Publication number
CH456627A
CH456627A CH428867A CH428867A CH456627A CH 456627 A CH456627 A CH 456627A CH 428867 A CH428867 A CH 428867A CH 428867 A CH428867 A CH 428867A CH 456627 A CH456627 A CH 456627A
Authority
CH
Switzerland
Prior art keywords
dihydroxy
alanine
phenyl
methyl
preparation
Prior art date
Application number
CH428867A
Other languages
German (de)
Inventor
Nat Braun Franz Dr Rer
Budka Heinz-Guenter Ing Dr
Nat Kiegel Einhart Dr Rer
Stach Kurt Ing Dr
Stoeck Georg 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 CH456627A publication Critical patent/CH456627A/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)
CH428867A 1966-03-30 1967-03-28 Process for the preparation of L - (-) - a-methyl-B- (3,4-dihydroxy-phenyl) -alanine CH456627A (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
CH456627A true CH456627A (en) 1968-07-31

Family

ID=6983361

Family Applications (1)

Application Number Title Priority Date Filing Date
CH428867A CH456627A (en) 1966-03-30 1967-03-28 Process for the preparation of L - (-) - a-methyl-B- (3,4-dihydroxy-phenyl) -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
NL6703322A (en) 1967-10-02
GB1114017A (en) 1968-05-15
NL126737C (en)
BE696268A (en) 1967-09-29
LU53300A1 (en) 1967-05-29
FI46500B (en) 1973-01-02
FI46500C (en) 1973-04-10
SE309424B (en) 1969-03-24
IL27710A (en) 1970-12-24
FR1515769A (en) 1968-03-01
DK112173B (en) 1968-11-18
DE1279685B (en) 1968-10-10
ES338535A1 (en) 1968-04-01
AT273083B (en) 1969-07-25

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