AT257581B - 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
AT257581B
AT257581B AT728465A AT728465A AT257581B AT 257581 B AT257581 B AT 257581B AT 728465 A AT728465 A AT 728465A AT 728465 A AT728465 A AT 728465A AT 257581 B AT257581 B AT 257581B
Authority
AT
Austria
Prior art keywords
dihydroxyphenyl
alanine
methyl
preparation
Prior art date
Application number
AT728465A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT257581B publication Critical patent/AT257581B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT728465A 1964-08-08 1965-08-06 Process for the preparation of L - (-) - α-methyl-β- (3,4-dihydroxyphenyl) alanine AT257581B (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
AT257581B true AT257581B (en) 1967-10-10

Family

ID=6979712

Family Applications (1)

Application Number Title Priority Date Filing Date
AT728465A AT257581B (en) 1964-08-08 1965-08-06 Process for the preparation of L - (-) - α-methyl-β- (3,4-dihydroxyphenyl) 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
IL24094A (en) 1969-02-27
CH476686A (en) 1969-08-15
FI44005C (en) 1971-08-10
ES316093A1 (en) 1965-12-01
LU49278A1 (en) 1965-10-06
FI44005B (en) 1971-04-30
BE668028A (en) 1966-02-07
DK111621B (en) 1968-09-23
FR1462253A (en) 1966-04-15
NL6510306A (en) 1966-02-09
GB1050838A (en)
DE1235946B (en) 1967-03-09

Similar Documents

Publication Publication Date Title
CH460027A (en) Process for the preparation of spirosteroids 6,3'-1-pyrazolines
CH471803A (en) Process for the preparation of 2,4,6,8,9-pentaaza-bizyclo- (3.3.1) -nonna-2,6-dienes
AT293366B (en) Process for the preparation of L-3- (3,4-dihydroxyphenyl) alanine
CH451103A (en) Process for the preparation of 1,4-dichlorotetrafluorobenzene
AT257570B (en) Process for the preparation of 1,2,4-trimethyl-5-isopropylbenzene
CH529098A (en) Process for the preparation of L-3- (3,4-dihydroxyphenyl) alanine
CH486474A (en) Process for the preparation of 1,2,3,6,7,11b-hexahydro-4H-pyrazino- (2,1-a) -isoquinolines
AT269377B (en) Process for the preparation of 3-oxo-13β-alkyl-17β-hydroxy-17α-ethinylgona-5 (10), 9 (11) -dienes
CH451171A (en) Process for the preparation of 1,3,4-oxdiazoles
CH441334A (en) Process for the preparation of N, N'-disulfonyl-1,3-diazacycloalkanes
CH460743A (en) Process for the preparation of 3 ', 4', 5'-trimethoxy-3-aminoacrylophenones
CH463537A (en) Process for the preparation of 2,5-dihydroxy-terephthalic acid
CH456625A (en) Process for the preparation of L-a-methyl-B- (3,4-dihydroxyphenyl) alanine
AT250336B (en) Process for the preparation of 2, 5-diarylaminoterephthalic acids
AT257581B (en) Process for the preparation of L - (-) - α-methyl-β- (3,4-dihydroxyphenyl) alanine
AT260205B (en) Process for the preparation of 2,2,6,6-tetrachlorocylochexanone
CH467244A (en) Process for the preparation of L-α-methyl- (3,4-disubstituted-phenyl) -alanines
AT254841B (en) Process for the preparation of 2-chlorobutene- (2)
AT254840B (en) Process for the preparation of trans-2-chlorobutene- (2)
AT273083B (en) Process for the preparation of L - (-) - α-methyl-β- (3,4-dihydroxyphenyl) alanine
AT261596B (en) Process for the preparation of L (-) - α-methyl-β- (3,4-dihydroxyphenyl) alanine
AT278746B (en) Process for the preparation of 1,2,4-trimethyl-5-isopropylbenzene
CH459191A (en) Process for the preparation of 17a-substituted 1,1-ethylene-2-5a-androsten-17B-ols
CH472419A (en) Process for the preparation of substituted 3,4-dihydro-2-benzothiopyrans
AT254180B (en) Process for the preparation of L- () -α-methyl-β- (3,4-dihydroxyphenyl) alanine