FI48673C - Förfarande för isolering av 3(3,4-dihydroxifenyl)-L-alanin (L-DOPA) ur en vattenlösning. - Google Patents

Förfarande för isolering av 3(3,4-dihydroxifenyl)-L-alanin (L-DOPA) ur en vattenlösning.

Info

Publication number
FI48673C
FI48673C FI722027A FI202772A FI48673C FI 48673 C FI48673 C FI 48673C FI 722027 A FI722027 A FI 722027A FI 202772 A FI202772 A FI 202772A FI 48673 C FI48673 C FI 48673C
Authority
FI
Finland
Prior art keywords
dopa
dihydroxyphenyl
alanine
isolating
stock solution
Prior art date
Application number
FI722027A
Other languages
English (en)
Finnish (fi)
Other versions
FI48673B (sv
Inventor
Broederman
Hietala
Sundman
Original Assignee
Medica Ab Oy
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 Medica Ab Oy filed Critical Medica Ab Oy
Priority to FI722027A priority Critical patent/FI48673C/sv
Priority to DE19732333375 priority patent/DE2333375A1/de
Priority to ES416750A priority patent/ES416750A1/es
Priority to AT609673A priority patent/AT320140B/de
Priority to GB3323473A priority patent/GB1396235A/en
Priority to NL7309698A priority patent/NL7309698A/xx
Priority to SE7309794A priority patent/SE407743B/sv
Priority to DK389373AA priority patent/DK140405B/da
Priority to FR7325779A priority patent/FR2192846B1/fr
Priority to NO2875/73A priority patent/NO139683C/no
Priority to CA176,451A priority patent/CA996575A/en
Priority to CH1026773A priority patent/CH581095A5/xx
Priority to US406145A priority patent/US3928431A/en
Publication of FI48673B publication Critical patent/FI48673B/fi
Application granted granted Critical
Publication of FI48673C publication Critical patent/FI48673C/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/28—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from natural products
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/34—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
    • C07C229/36—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Extraction Or Liquid Replacement (AREA)
FI722027A 1972-07-14 1972-07-14 Förfarande för isolering av 3(3,4-dihydroxifenyl)-L-alanin (L-DOPA) ur en vattenlösning. FI48673C (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FI722027A FI48673C (sv) 1972-07-14 1972-07-14 Förfarande för isolering av 3(3,4-dihydroxifenyl)-L-alanin (L-DOPA) ur en vattenlösning.
DE19732333375 DE2333375A1 (de) 1972-07-14 1973-06-30 Verfahren zur isolierung von ldopa aus einem waesserigen extrakt
ES416750A ES416750A1 (es) 1972-07-14 1973-07-10 Procedimiento para aislar 3(3'4-dihidroxifenil)-l-alanina.
AT609673A AT320140B (de) 1972-07-14 1973-07-11 Verfahren zur Isolierung von L-Dopa aus einem wässerigen Extrakt
NL7309698A NL7309698A (sv) 1972-07-14 1973-07-12
SE7309794A SE407743B (sv) 1972-07-14 1973-07-12 Forfarande for isolering av 3(3,4-dihydroxifenyl)-l-alanin (l-dopa) ur en vattenlosning derav
GB3323473A GB1396235A (en) 1972-07-14 1973-07-12 Process for the isolation of l-dopa from an aqueous solution
DK389373AA DK140405B (da) 1972-07-14 1973-07-13 Fremgangsmåde til isolering af L-dopa fra en vandig opløsning.
FR7325779A FR2192846B1 (sv) 1972-07-14 1973-07-13
NO2875/73A NO139683C (no) 1972-07-14 1973-07-13 Fremgangsmaate for isolering av 3-(3,4-dihydroksyfenyl)-l-alanin fra en vannopploesning
CA176,451A CA996575A (en) 1972-07-14 1973-07-13 Isolation of a medical drug from an aqueous solution
CH1026773A CH581095A5 (sv) 1972-07-14 1973-07-13
US406145A US3928431A (en) 1972-07-14 1973-10-15 Method of isolating L-dopa from a aqueous solution thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI722027A FI48673C (sv) 1972-07-14 1972-07-14 Förfarande för isolering av 3(3,4-dihydroxifenyl)-L-alanin (L-DOPA) ur en vattenlösning.

Publications (2)

Publication Number Publication Date
FI48673B FI48673B (sv) 1974-09-02
FI48673C true FI48673C (sv) 1974-12-10

Family

ID=8506564

Family Applications (1)

Application Number Title Priority Date Filing Date
FI722027A FI48673C (sv) 1972-07-14 1972-07-14 Förfarande för isolering av 3(3,4-dihydroxifenyl)-L-alanin (L-DOPA) ur en vattenlösning.

Country Status (12)

Country Link
AT (1) AT320140B (sv)
CA (1) CA996575A (sv)
CH (1) CH581095A5 (sv)
DE (1) DE2333375A1 (sv)
DK (1) DK140405B (sv)
ES (1) ES416750A1 (sv)
FI (1) FI48673C (sv)
FR (1) FR2192846B1 (sv)
GB (1) GB1396235A (sv)
NL (1) NL7309698A (sv)
NO (1) NO139683C (sv)
SE (1) SE407743B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943761C2 (de) * 1979-10-30 1983-11-17 Degussa Ag, 6000 Frankfurt Verfahren zur Isolierung von Aminosäuren, die mindestens einen aromatischen oder heteroaromatischen Ring enthalten

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681927A (en) * 1951-05-04 1954-06-22 Research Corp Separation of amino acids

Also Published As

Publication number Publication date
DK140405B (da) 1979-08-20
FR2192846A1 (sv) 1974-02-15
GB1396235A (en) 1975-06-04
NO139683B (no) 1979-01-15
SE407743B (sv) 1979-04-23
FI48673B (sv) 1974-09-02
DK140405C (sv) 1980-01-21
CA996575A (en) 1976-09-07
DE2333375A1 (de) 1974-01-24
CH581095A5 (sv) 1976-10-29
FR2192846B1 (sv) 1977-02-25
NO139683C (no) 1979-04-25
NL7309698A (sv) 1974-01-16
ES416750A1 (es) 1976-02-01
AT320140B (de) 1975-01-27

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