IL24042A - Process for the preparation of l-(-)-alpha-methyl-beta-(3,4-dihydroxy-phenyl)-alanine - Google Patents

Process for the preparation of l-(-)-alpha-methyl-beta-(3,4-dihydroxy-phenyl)-alanine

Info

Publication number
IL24042A
IL24042A IL2404265A IL2404265A IL24042A IL 24042 A IL24042 A IL 24042A IL 2404265 A IL2404265 A IL 2404265A IL 2404265 A IL2404265 A IL 2404265A IL 24042 A IL24042 A IL 24042A
Authority
IL
Israel
Prior art keywords
dihydroxy
alanine
beta
alpha
phenyl
Prior art date
Application number
IL2404265A
Other languages
English (en)
Original Assignee
Boehringer C 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 C Soehne Gmbh filed Critical Boehringer C Soehne Gmbh
Publication of IL24042A publication Critical patent/IL24042A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/72—Two oxygen atoms, e.g. hydantoin
    • C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
    • C07D233/78—Radicals substituted by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL2404265A 1964-07-31 1965-07-27 Process for the preparation of l-(-)-alpha-methyl-beta-(3,4-dihydroxy-phenyl)-alanine IL24042A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19641236524 DE1236524C2 (de) 1964-07-31 1964-07-31 Verfahren zur herstellung von l-(-) -alpha-methyl-beta-(3,4-dihydroxy-phenyl)alanin
DEB0077917 1964-07-31

Publications (1)

Publication Number Publication Date
IL24042A true IL24042A (en) 1969-01-29

Family

ID=25750877

Family Applications (1)

Application Number Title Priority Date Filing Date
IL2404265A IL24042A (en) 1964-07-31 1965-07-27 Process for the preparation of l-(-)-alpha-methyl-beta-(3,4-dihydroxy-phenyl)-alanine

Country Status (9)

Country Link
BE (1) BE667717A (de)
CH (1) CH451187A (de)
DE (1) DE1236524C2 (de)
FI (1) FI43440C (de)
FR (1) FR1445051A (de)
GB (1) GB1040169A (de)
IL (1) IL24042A (de)
LU (1) LU49191A1 (de)
NL (2) NL6509816A (de)

Also Published As

Publication number Publication date
DE1236524B (de) 1973-10-04
NL6509816A (de) 1966-02-01
FR1445051A (fr) 1966-07-08
FI43440C (fi) 1971-04-13
DE1236524C2 (de) 1973-10-04
BE667717A (de) 1966-01-31
NL126377C (de)
CH451187A (de) 1968-05-15
FI43440B (de) 1970-12-31
GB1040169A (en) 1966-08-24
LU49191A1 (de) 1965-09-28

Similar Documents

Publication Publication Date Title
IL22801A (en) Process for the preparation of alpha-monochloro-n,n-dialkylaceto-acetamides
IL37183A (en) Process for the preparation of 2,5-dichloro-4-alkylmercapto-phenols
FR1447514A (fr) Procédé de préparation de l-(-)-beta-(3. 4-dihydroxy-phényl)-alpha-méthyl-alanine
IL24558A (en) Process for the preparation of new dibenzothiepin and dibenzoxepin derivatives
IL24094A (en) Process for the preparation of l-(-)-alpha-methyl-beta-(3,4-di-hydroxy-phenyl)-alanine
IL24264A (en) 2-lower-alkoxy-2,3-dihydro-3-substituted benzofuranols and process for their preparation
IL24042A (en) Process for the preparation of l-(-)-alpha-methyl-beta-(3,4-dihydroxy-phenyl)-alanine
IL24216A (en) Vitamin preparation and process for the manufacture thereof
IL27710A (en) Process for the preparation of l-(-)-alpha-methyl-beta-(3,4-dihydroxy-phenyl)-alanine
CA690037A (en) Preparation of 2,3,3,3,-tetrafluoropropene
IL23552A (en) Process for the preparation of steroid-delta4,9,11-trienes
FI42579C (fi) Menetelmä L-(-)-alfa-metyyli-beta-(3,4-dihydroksi-fenyyli)-alaniinin valmistamiseksi
IL24526A (en) Process for the preparation of phosphonohalothionates
CA697404A (en) Process for the preparation of 2-chlorobutadiene-1,3
CA690213A (en) Process for the preparation of 2,5-dibenzimidazylfurans
IL23436A (en) 1-pyridyl-2-phenyl-3,4-dihydronaphthalenes and-indenes and process for their preparation
IL23134A (en) 2-cyanomethyl-1-propene-1,1,3,3-tetracarbonitrile and process for its preparation
IL23736A (en) Methods of manufacturing 2,4,5,4'-tetrachlorodiphenylsulphide
CA692004A (en) Preparation of 2,3-dichlorobutadiene-1,3
CA678357A (en) Preparation of 2,3-dihalobutadiene-1,3
CA698944A (en) 2,4,5-trichlorophenol compound and process for the preparation thereof
CA686829A (en) Method of preparing 2,4-diamino-6-hydroxypteridine
IL24573A (en) Process for the preparation of 10-substituted 2,3-dimethoxy-berbine derivatives
CA679385A (en) Process for the preparation of isomaleimides
CA698495A (en) Process for the preparation of amino-halogenpyridines