DE1279685B - Verfahren zur Herstellung von L-(-)-ª‡-Methyl-ª‰-(3, 4-dihydroxy-phenyl)-alanin - Google Patents

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

Info

Publication number
DE1279685B
DE1279685B DEB86427A DEB0086427A DE1279685B DE 1279685 B DE1279685 B DE 1279685B DE B86427 A DEB86427 A DE B86427A DE B0086427 A DEB0086427 A DE B0086427A DE 1279685 B DE1279685 B DE 1279685B
Authority
DE
Germany
Prior art keywords
methyl
alanine
hydrochloric acid
lactone
hours
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.)
Pending
Application number
DEB86427A
Other languages
German (de)
English (en)
Inventor
Dr Rer Nat Franz Braun
Dr-Ing Heinz-Guenter Budka
Dr Rer Nat Einhart Kiegel
Dr-Ing Kurt Stach
Dr-Ing Georg Stoeck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roche Diagnostics GmbH
Original Assignee
Boehringer Mannheim 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
Priority to NL126737D priority Critical patent/NL126737C/xx
Application filed by Boehringer Mannheim GmbH filed Critical Boehringer Mannheim GmbH
Priority to DEB86427A priority patent/DE1279685B/de
Priority to NL6703322A priority patent/NL6703322A/xx
Priority to GB1362867A priority patent/GB1114017A/en
Priority to ES338535A priority patent/ES338535A1/es
Priority to CH428867A priority patent/CH456627A/de
Priority to DK160667A priority patent/DK112173B/da
Priority to LU53300D priority patent/LU53300A1/xx
Priority to BE696268D priority patent/BE696268A/xx
Priority to IL2771067A priority patent/IL27710A/xx
Priority to SE427967A priority patent/SE309424B/xx
Priority to AT299467A priority patent/AT273083B/de
Priority to FI91867A priority patent/FI46500C/fi
Priority to FR100814A priority patent/FR1515769A/fr
Publication of DE1279685B publication Critical patent/DE1279685B/de
Pending legal-status Critical Current

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)
DEB86427A 1966-03-30 1966-03-30 Verfahren zur Herstellung von L-(-)-ª‡-Methyl-ª‰-(3, 4-dihydroxy-phenyl)-alanin Pending DE1279685B (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
NL126737D NL126737C (ref) 1966-03-30
DEB86427A DE1279685B (de) 1966-03-30 1966-03-30 Verfahren zur Herstellung von L-(-)-ª‡-Methyl-ª‰-(3, 4-dihydroxy-phenyl)-alanin
NL6703322A NL6703322A (ref) 1966-03-30 1967-02-28
GB1362867A GB1114017A (en) 1966-03-30 1967-03-23 A process for the preparation of l-(-)-ª‡-methyl-ª‰-(3,4-dihydroxy-phenyl)-alanine
LU53300D LU53300A1 (ref) 1966-03-30 1967-03-28
CH428867A CH456627A (de) 1966-03-30 1967-03-28 Verfahren zur Herstellung von L-(-)-a-Methyl-B-(3,4-dihydroxy-phenyl)-alanin
DK160667A DK112173B (da) 1966-03-30 1967-03-28 Fremgangsmåde til fremstilling af L-(-)-α-metyl-β-(3,4-dihydroksyfenyl)-alanin.
ES338535A ES338535A1 (es) 1966-03-30 1967-03-28 Procedimiento de preparacion de l-(-)-alfa-metil - beta- -(3,4-dihidroxifenil)-alamina.
BE696268D BE696268A (ref) 1966-03-30 1967-03-29
IL2771067A IL27710A (en) 1966-03-30 1967-03-29 Process for the preparation of l-(-)-alpha-methyl-beta-(3,4-dihydroxy-phenyl)-alanine
SE427967A SE309424B (ref) 1966-03-30 1967-03-29
AT299467A AT273083B (de) 1966-03-30 1967-03-29 Verfahren zur Herstellung von L-(-)-α-Methyl-β-(3,4-dihydroxyphenyl)-alanin
FI91867A FI46500C (fi) 1966-03-30 1967-03-29 Menetelmä L-(-)-alfa-metyyli-beetta-(3,4-dihydroksifenyyli)-alaniinin valmistamiseksi.
FR100814A FR1515769A (fr) 1966-03-30 1967-03-30 Procédé de préparation de l-(-)-alpha-méthyl-beta-(3, 4-dihydroxy-phényl)-alanine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB86427A DE1279685B (de) 1966-03-30 1966-03-30 Verfahren zur Herstellung von L-(-)-ª‡-Methyl-ª‰-(3, 4-dihydroxy-phenyl)-alanin

Publications (1)

Publication Number Publication Date
DE1279685B true DE1279685B (de) 1968-10-10

Family

ID=6983361

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB86427A Pending DE1279685B (de) 1966-03-30 1966-03-30 Verfahren zur Herstellung von L-(-)-ª‡-Methyl-ª‰-(3, 4-dihydroxy-phenyl)-alanin

Country Status (13)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658942A1 (de) * 1976-12-24 1978-07-06 Basf Ag Chiral substituierte 2-imidazolin- 5-one

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658942A1 (de) * 1976-12-24 1978-07-06 Basf Ag Chiral substituierte 2-imidazolin- 5-one

Also Published As

Publication number Publication date
FR1515769A (fr) 1968-03-01
NL6703322A (ref) 1967-10-02
GB1114017A (en) 1968-05-15
DK112173B (da) 1968-11-18
NL126737C (ref)
BE696268A (ref) 1967-09-29
FI46500B (fi) 1973-01-02
CH456627A (de) 1968-07-31
ES338535A1 (es) 1968-04-01
AT273083B (de) 1969-07-25
LU53300A1 (ref) 1967-05-29
FI46500C (fi) 1973-04-10
SE309424B (ref) 1969-03-24
IL27710A (en) 1970-12-24

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