GB1377675A – Method of extraction of l-dopa from plant material
– Google Patents
GB1377675A – Method of extraction of l-dopa from plant material
– Google Patents
Method of extraction of l-dopa from plant material
Info
Publication number
GB1377675A
GB1377675A
GB3375472A
GB3375472A
GB1377675A
GB 1377675 A
GB1377675 A
GB 1377675A
GB 3375472 A
GB3375472 A
GB 3375472A
GB 3375472 A
GB3375472 A
GB 3375472A
GB 1377675 A
GB1377675 A
GB 1377675A
Authority
GB
United Kingdom
Prior art keywords
extraction
dopa
dihydroxyphenylalanine
plant material
sokeritehdas
Prior art date
1971-08-30
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
GB3375472A
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.)
SALON SOKERITEHDAS Oy
Medica Oy AB
Original Assignee
SALON SOKERITEHDAS Oy
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.)
1971-08-30
Filing date
1972-07-19
Publication date
1974-12-18
1972-07-19
Application filed by SALON SOKERITEHDAS Oy, Medica Oy AB
filed
Critical
SALON SOKERITEHDAS Oy
1974-12-18
Publication of GB1377675A
publication
Critical
patent/GB1377675A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
A61K36/18—Magnoliophyta (angiosperms)
A61K36/185—Magnoliopsida (dicotyledons)
A61K36/48—Fabaceae or Leguminosae (Pea or Legume family); Caesalpiniaceae; Mimosaceae; Papilionaceae
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
Abstract
1377675 Extraction of L-dihydroxyphenylalanine MEDICA AB OY and SALON SOKERITEHDAS OY 19 July 1972 [30 Aug 1971] 33754/72 Heading C2C 3,4 – Dihydroxyphenylalanine is extracted from plants which contain it, e.g. the horse bean (vica fabia), by extracting the mashed whole vegitative matter with an aqueous solution containing sulphurous acid and a complexing agent for iron such as ethylenediaminetetraacetic acid.
GB3375472A
1971-08-30
1972-07-19
Method of extraction of l-dopa from plant material
Expired
GB1377675A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
FI242171A
FI47629C
(en)
1971-08-30
1971-08-30
Process for extracting 3- (3,4-dihydroxyphenyl) -L-alanine from pea plants.
Publications (1)
Publication Number
Publication Date
GB1377675A
true
GB1377675A
(en)
1974-12-18
Family
ID=8507076
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3375472A
Expired
GB1377675A
(en)
1971-08-30
1972-07-19
Method of extraction of l-dopa from plant material
Country Status (13)
Country
Link
JP
(1)
JPS4835019A
(en)
AT
(1)
AT318135B
(en)
BE
(1)
BE788178A
(en)
CA
(1)
CA979007A
(en)
DE
(1)
DE2241390A1
(en)
DK
(1)
DK130452B
(en)
ES
(1)
ES405706A1
(en)
FI
(1)
FI47629C
(en)
FR
(1)
FR2151898A5
(en)
GB
(1)
GB1377675A
(en)
NL
(1)
NL7211294A
(en)
NO
(1)
NO135344C
(en)
SE
(1)
SE393600B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2015140369A1
(en)
*
2014-03-20
2015-09-24
Consejo Superior De Investigaciones Científicas (Csic)
Method for producing free amino acids of interest from legume flours
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS50147042A
(en)
*
1974-05-16
1975-11-26
0
BE
BE788178D
patent/BE788178A/en
unknown
1971
1971-08-30
FI
FI242171A
patent/FI47629C/en
active
1972
1972-07-19
GB
GB3375472A
patent/GB1377675A/en
not_active
Expired
1972-07-26
AT
AT643972A
patent/AT318135B/en
not_active
IP Right Cessation
1972-07-28
ES
ES405706A
patent/ES405706A1/en
not_active
Expired
1972-08-15
DK
DK402872A
patent/DK130452B/en
unknown
1972-08-18
NL
NL7211294A
patent/NL7211294A/xx
not_active
Application Discontinuation
1972-08-21
NO
NO299372A
patent/NO135344C/en
unknown
1972-08-23
DE
DE19722241390
patent/DE2241390A1/en
active
Pending
1972-08-23
JP
JP7283839A
patent/JPS4835019A/ja
active
Pending
1972-08-24
FR
FR7230119A
patent/FR2151898A5/fr
not_active
Expired
1972-08-29
CA
CA150,438A
patent/CA979007A/en
not_active
Expired
1972-08-29
SE
SE1115772A
patent/SE393600B/en
unknown
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2015140369A1
(en)
*
2014-03-20
2015-09-24
Consejo Superior De Investigaciones Científicas (Csic)
Method for producing free amino acids of interest from legume flours
Also Published As
Publication number
Publication date
DK130452C
(en)
1975-08-18
SE393600B
(en)
1977-05-16
FI47629C
(en)
1974-02-11
FR2151898A5
(en)
1973-04-20
CA979007A
(en)
1975-12-02
JPS4835019A
(en)
1973-05-23
NL7211294A
(en)
1973-03-02
DK130452B
(en)
1975-02-24
FI47629B
(en)
1973-10-31
NO135344B
(en)
1976-12-20
AT318135B
(en)
1974-09-25
NO135344C
(en)
1977-03-30
DE2241390A1
(en)
1973-03-08
BE788178A
(en)
1973-02-28
ES405706A1
(en)
1975-09-01
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Legal Events
Date
Code
Title
Description
1975-04-30
PS
Patent sealed
1981-03-04
PCNP
Patent ceased through non-payment of renewal fee
