ES416750A1 - Procedimiento para aislar 3(3'4-dihidroxifenil)-l-alanina. - Google Patents

Procedimiento para aislar 3(3'4-dihidroxifenil)-l-alanina.

Info

Publication number
ES416750A1
ES416750A1 ES416750A ES416750A ES416750A1 ES 416750 A1 ES416750 A1 ES 416750A1 ES 416750 A ES416750 A ES 416750A ES 416750 A ES416750 A ES 416750A ES 416750 A1 ES416750 A1 ES 416750A1
Authority
ES
Spain
Prior art keywords
dopa
solution
sulfonic acid
aqueous solution
isolation
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.)
Expired
Application number
ES416750A
Other languages
English (en)
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.)
Medica Oy AB
Original Assignee
Medica Oy AB
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 Oy AB filed Critical Medica Oy AB
Publication of ES416750A1 publication Critical patent/ES416750A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/28Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from natural products
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38Separation; Purification; Stabilisation; Use of additives
    • C07C227/40Separation; Purification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02Compounds 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
    • C07C229/34Compounds 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
    • C07C229/36Compounds 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)
ES416750A 1972-07-14 1973-07-10 Procedimiento para aislar 3(3'4-dihidroxifenil)-l-alanina. Expired ES416750A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI722027A FI48673C (fi) 1972-07-14 1972-07-14 Menetelmä 3(3,4-dihydroksifenyyli)-L-alaniinin (L-DOPA) eristämiseen v esiliuoksesta.

Publications (1)

Publication Number Publication Date
ES416750A1 true ES416750A1 (es) 1976-02-01

Family

ID=8506564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416750A Expired ES416750A1 (es) 1972-07-14 1973-07-10 Procedimiento para aislar 3(3'4-dihidroxifenil)-l-alanina.

Country Status (12)

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

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
NO139683B (no) 1979-01-15
FI48673B (es) 1974-09-02
GB1396235A (en) 1975-06-04
FR2192846B1 (es) 1977-02-25
NL7309698A (es) 1974-01-16
SE407743B (sv) 1979-04-23
NO139683C (no) 1979-04-25
FR2192846A1 (es) 1974-02-15
AT320140B (de) 1975-01-27
DK140405C (es) 1980-01-21
FI48673C (fi) 1974-12-10
CH581095A5 (es) 1976-10-29
CA996575A (en) 1976-09-07
DE2333375A1 (de) 1974-01-24
DK140405B (da) 1979-08-20

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