CH476686A - 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
CH476686A
CH476686A CH1099265A CH1099265A CH476686A CH 476686 A CH476686 A CH 476686A CH 1099265 A CH1099265 A CH 1099265A CH 1099265 A CH1099265 A CH 1099265A CH 476686 A CH476686 A CH 476686A
Authority
CH
Switzerland
Prior art keywords
dihydroxy
alanine
phenyl
methyl
preparation
Prior art date
Application number
CH1099265A
Other languages
German (de)
Inventor
Erich Haack
Kurt Stach
Adolf Hagedorn
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
Application filed by Boehringer Mannheim Gmbh filed Critical Boehringer Mannheim Gmbh
Publication of CH476686A publication Critical patent/CH476686A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1099265A 1964-08-08 1965-08-05 Process for the preparation of L - (-) - a-methyl-B- (3,4-dihydroxy-phenyl) -alanine CH476686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB78032A DE1235946B (en) 1964-08-08 1964-08-08 Process for the preparation of L- (í¬) -alpha-methyl-beta- (3, 4-dihydroxyphenyl) -alanine

Publications (1)

Publication Number Publication Date
CH476686A true CH476686A (en) 1969-08-15

Family

ID=6979712

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1099265A CH476686A (en) 1964-08-08 1965-08-05 Process for the preparation of L - (-) - a-methyl-B- (3,4-dihydroxy-phenyl) -alanine

Country Status (12)

Country Link
AT (1) AT257581B (en)
BE (1) BE668028A (en)
CH (1) CH476686A (en)
DE (1) DE1235946B (en)
DK (1) DK111621B (en)
ES (1) ES316093A1 (en)
FI (1) FI44005C (en)
FR (1) FR1462253A (en)
GB (1) GB1050838A (en)
IL (1) IL24094A (en)
LU (1) LU49278A1 (en)
NL (1) NL6510306A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102633692B (en) * 2012-04-11 2014-04-09 上海康福赛尔医药科技有限公司 Method for preparing optically active L-D-3-bromocamphor-8-sulfonic acid

Also Published As

Publication number Publication date
FR1462253A (en) 1966-04-15
GB1050838A (en)
NL6510306A (en) 1966-02-09
IL24094A (en) 1969-02-27
ES316093A1 (en) 1965-12-01
AT257581B (en) 1967-10-10
LU49278A1 (en) 1965-10-06
FI44005B (en) 1971-04-30
FI44005C (en) 1971-08-10
BE668028A (en) 1966-02-07
DK111621B (en) 1968-09-23
DE1235946B (en) 1967-03-09

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Legal Events

Date Code Title Description
PL Patent ceased