ATE396984T1 - Gewinnung von delta-9 tetrahydrocannabinol - Google Patents

Gewinnung von delta-9 tetrahydrocannabinol

Info

Publication number
ATE396984T1
ATE396984T1 AT03702721T AT03702721T ATE396984T1 AT E396984 T1 ATE396984 T1 AT E396984T1 AT 03702721 T AT03702721 T AT 03702721T AT 03702721 T AT03702721 T AT 03702721T AT E396984 T1 ATE396984 T1 AT E396984T1
Authority
AT
Austria
Prior art keywords
acid
tetrahydrocannabinol
thc
converted
extracted
Prior art date
Application number
AT03702721T
Other languages
English (en)
Inventor
Neil John Goodwin
Nicolas James Archer
Christopher Murray
Alan Kenneth Greenwood
Derek Mchattie
Original Assignee
Resolution Chemicals Ltd
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
Priority claimed from GB0202396A external-priority patent/GB0202396D0/en
Application filed by Resolution Chemicals Ltd filed Critical Resolution Chemicals Ltd
Application granted granted Critical
Publication of ATE396984T1 publication Critical patent/ATE396984T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
    • 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
    • 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)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/08—Drugs for disorders of the alimentary tract or the digestive system for nausea, cinetosis or vertigo; Antiemetics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/08—Antiepileptics; Anticonvulsants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • A61P25/16—Anti-Parkinson drugs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/22—Anxiolytics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction
AT03702721T 2002-02-01 2003-02-03 Gewinnung von delta-9 tetrahydrocannabinol ATE396984T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0202396A GB0202396D0 (en) 2002-02-01 2002-02-01 Production of delta 9 tetrahydrocannabinol
GB0214022A GB0214022D0 (en) 2002-02-01 2002-06-18 Production of delta 9 tetrahydrocannabinol

Publications (1)

Publication Number Publication Date
ATE396984T1 true ATE396984T1 (de) 2008-06-15

Family

ID=27665366

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03702721T ATE396984T1 (de) 2002-02-01 2003-02-03 Gewinnung von delta-9 tetrahydrocannabinol

Country Status (17)

Country Link
US (3) US7524881B2 (de)
EP (2) EP1474412B1 (de)
JP (1) JP2005526715A (de)
CN (2) CN100999513A (de)
AT (1) ATE396984T1 (de)
AU (2) AU2003205844B2 (de)
BR (1) BR0307330A (de)
CA (1) CA2474951A1 (de)
DE (2) DE60321318D1 (de)
DK (1) DK1474412T3 (de)
ES (1) ES2305437T3 (de)
NO (1) NO20043209L (de)
NZ (2) NZ534430A (de)
PT (1) PT1474412E (de)
SI (1) SI1474412T1 (de)
WO (1) WO2003064407A2 (de)
ZA (1) ZA200405938B (de)

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US10207198B2 (en) * 2015-01-22 2019-02-19 Phytoplant Research S.L. Methods of purifying cannabinoids using liquid:liquid chromatography
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US10272360B2 (en) 2017-08-05 2019-04-30 Priya Naturals, Inc. Phytochemical extraction system and methods to extract phytochemicals from plants including plants of the family Cannabaceae sensu stricto
US10406453B2 (en) * 2017-09-29 2019-09-10 NextLeaf Solutions Ltd. Cannabinoid extraction process using brine
US10941102B2 (en) * 2017-11-29 2021-03-09 Robert Henry Wohleb Aqueous leaching method to produce microcrystalline powder
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Also Published As

Publication number Publication date
EP1474412B1 (de) 2008-05-28
NO20043209L (no) 2004-10-28
DK1474412T3 (da) 2008-09-01
US7524881B2 (en) 2009-04-28
JP2005526715A (ja) 2005-09-08
CA2474951A1 (en) 2003-08-07
SI1474412T1 (sl) 2008-10-31
PT1474412E (pt) 2008-07-04
BR0307330A (pt) 2004-12-07
NZ534430A (en) 2007-09-28
US20050171361A1 (en) 2005-08-04
EP1803717B1 (de) 2010-05-26
AU2003205844B2 (en) 2006-10-12
DE60321318D1 (de) 2008-07-10
CN100999513A (zh) 2007-07-18
DE60332776D1 (de) 2010-07-08
ZA200405938B (de) 2006-05-31
CN1642934A (zh) 2005-07-20
WO2003064407A3 (en) 2003-10-16
NZ552547A (en) 2008-03-28
US20090253783A1 (en) 2009-10-08
EP1803717A3 (de) 2007-07-11
WO2003064407A2 (en) 2003-08-07
ES2305437T3 (es) 2008-11-01
US7592468B2 (en) 2009-09-22
EP1474412A2 (de) 2004-11-10
AU2006252300B2 (en) 2009-02-12
EP1803717A2 (de) 2007-07-04
US20050049298A1 (en) 2005-03-03
AU2006252300A1 (en) 2007-01-25

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