DK1474412T3 - Fremstilling af delta-9-tetrahydrocannabinol - Google Patents

Fremstilling af delta-9-tetrahydrocannabinol

Info

Publication number
DK1474412T3
DK1474412T3 DK03702721T DK03702721T DK1474412T3 DK 1474412 T3 DK1474412 T3 DK 1474412T3 DK 03702721 T DK03702721 T DK 03702721T DK 03702721 T DK03702721 T DK 03702721T DK 1474412 T3 DK1474412 T3 DK 1474412T3
Authority
DK
Denmark
Prior art keywords
acid
thc
tetrahydrocannabinol
delta
preparation
Prior art date
Application number
DK03702721T
Other languages
Danish (da)
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 DK1474412T3 publication Critical patent/DK1474412T3/da

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Epidemiology (AREA)
  • Mycology (AREA)
  • Alternative & Traditional Medicine (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Medical Informatics (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychology (AREA)
  • Psychiatry (AREA)
  • Pain & Pain Management (AREA)
  • Otolaryngology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Saccharide Compounds (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Pyrane Compounds (AREA)
  • Steroid Compounds (AREA)
  • Optical Integrated Circuits (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
DK03702721T 2002-02-01 2003-02-03 Fremstilling af delta-9-tetrahydrocannabinol DK1474412T3 (da)

Applications Claiming Priority (3)

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
PCT/GB2003/000441 WO2003064407A2 (en) 2002-02-01 2003-02-03 Production of δ9 tetrahydrocannabinol

Publications (1)

Publication Number Publication Date
DK1474412T3 true DK1474412T3 (da) 2008-09-01

Family

ID=27665366

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03702721T DK1474412T3 (da) 2002-02-01 2003-02-03 Fremstilling af delta-9-tetrahydrocannabinol

Country Status (17)

Country Link
US (3) US7524881B2 (no)
EP (2) EP1474412B1 (no)
JP (1) JP2005526715A (no)
CN (2) CN100999513A (no)
AT (1) ATE396984T1 (no)
AU (2) AU2003205844B2 (no)
BR (1) BR0307330A (no)
CA (1) CA2474951A1 (no)
DE (2) DE60321318D1 (no)
DK (1) DK1474412T3 (no)
ES (1) ES2305437T3 (no)
NO (1) NO20043209L (no)
NZ (2) NZ552547A (no)
PT (1) PT1474412E (no)
SI (1) SI1474412T1 (no)
WO (1) WO2003064407A2 (no)
ZA (1) ZA200405938B (no)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1474412B1 (en) * 2002-02-01 2008-05-28 Resolution Chemicals Limited Production of delta-9 tetrahydrocannabinol
CN1691954B (zh) * 2002-08-14 2010-12-08 Gw药品有限公司 对得自植物材料的药学活性大麻类物质的提取
GB2391865B (en) * 2002-08-14 2005-06-01 Gw Pharma Ltd Improvements in the extraction of pharmaceutically active components from plant materials
GB0222077D0 (en) 2002-09-23 2002-10-30 Gw Pharma Ltd Methods of preparing cannabinoids from plant material
GB2408978B (en) * 2002-09-23 2006-04-05 Gw Pharma Ltd Methods of preparing delta-9 tetrahydrocannabinol from plant material
TWI436991B (zh) 2004-11-22 2014-05-11 Euro Celtique Sa 用於純化反-（-）-△９-四氫大麻酚與反-（＋）-△９-四氫大麻酚之方法
WO2006063109A2 (en) * 2004-12-09 2006-06-15 Insys Therapeutics, Inc. Room-temperature stable dronabinol formulations
TWI366460B (en) * 2005-06-16 2012-06-21 Euro Celtique Sa Cannabinoid active pharmaceutical ingredient for improved dosage forms
US7674922B2 (en) * 2005-09-29 2010-03-09 Albany Molecular Research, Inc. Process for production of delta-9-tetrahydrocannabinol
BRPI0715328A2 (pt) * 2006-08-04 2013-07-09 Insys Therapeutics Inc formulaÇço, e, dispositivo de dose unitÁria ou de dose méltipla para a administraÇço sublingual de uma droga
US20080103193A1 (en) * 2006-10-26 2008-05-01 Trevor Percival Castor Methods for making compositions and compositions for treating pain and cachexia
GB0703284D0 (en) 2007-02-20 2007-03-28 Resolution Chemicals Ltd Delta 9 - tetrahydrocannabinol processing
WO2009020666A1 (en) * 2007-08-06 2009-02-12 Insys Therapeutics Inc. Oral cannabinoid liquid formulations and methods of treatment
US20090042974A1 (en) * 2007-08-07 2009-02-12 Anson David Parker Compositions And Methods Relating To Extensible Transgenic Vector Assembler, Pestilence Ridder, Plus Cannabinoid Producer
GB0807915D0 (en) * 2008-05-01 2008-06-04 Resolution Chemicals Ltd Production of delta 9 tetrahydrocannabinol
US8343553B2 (en) 2011-04-18 2013-01-01 Hospodor Andrew D Essential element extractor
CA2866787C (en) * 2011-09-29 2021-05-18 Thc Pharm Gmbh The Health Concept Cannabinoid carboxylic acids, salts of cannabinoid carboxylic acids, and the production and uses of same
US9358259B2 (en) 2012-03-20 2016-06-07 Andrew David Hospodor Recycling cannabinoid extractor
EP2844243B8 (en) * 2012-05-03 2019-12-18 Echo Pharmaceuticals B.V. Method for preparing a cannabis plant isolate comprising delta-9-tetrahydrocannabinol
US20130337052A1 (en) * 2012-06-19 2013-12-19 Patricia Linert System and Method of Reducing Impairment of Alertness, Concentration, Motivation, and Creativity Caused by Medication
US9155767B2 (en) 2012-10-18 2015-10-13 Andrew D. Hospodor Essential element management
EP4137142A1 (en) * 2013-03-14 2023-02-22 Purple Mundo, Inc. Bioactive concentrates and uses thereof
US9199960B2 (en) * 2013-05-02 2015-12-01 Frederick R. Ferri Method and apparatus for processing herbaceous plant materials including the cannabis plant
US9380813B2 (en) 2014-02-11 2016-07-05 Timothy McCullough Drug delivery system and method
US10821240B2 (en) 2014-02-11 2020-11-03 Vapor Cartridge Technology Llc Methods and drug delivery devices using cannabis
US9220294B2 (en) 2014-02-11 2015-12-29 Timothy McCullough Methods and devices using cannabis vapors
US20170312327A1 (en) * 2014-11-17 2017-11-02 Connoisseur Holdings, Llc Extraction devices, systems, and methods
UY36530A (es) * 2015-01-22 2016-08-31 Phytoplant Res S L Métodos para purificar cannabinoides, composiciones y kits de estos
US11034639B2 (en) 2015-01-22 2021-06-15 Phytoplant Research S.L. Methods of purifying cannabinoids using liquid:liquid chromatography
US10207198B2 (en) * 2015-01-22 2019-02-19 Phytoplant Research S.L. Methods of purifying cannabinoids using liquid:liquid chromatography
US11040295B2 (en) 2015-02-06 2021-06-22 Joseph Francis Payack Method and apparatus for extracting plant oils using ethanol water
US10059684B2 (en) 2015-05-07 2018-08-28 Axim Biotechnologies, Inc. Process to extract and purify Δ9-tetrahydrocannabinol
US10913071B2 (en) 2016-03-09 2021-02-09 Pearson Incorporated Scalper apparatus and processing system
US10499584B2 (en) 2016-05-27 2019-12-10 New West Genetics Industrial hemp Cannabis cultivars and seeds with stable cannabinoid profiles
JP2019524655A (ja) 2016-06-29 2019-09-05 キャンサイエンス イノベーションズ インコーポレーテッドＣａｎｎｓｃｉｅｎｃｅ Ｉｎｎｏｖａｔｉｏｎｓ Ｉｎｃ． 脱炭酸大麻樹脂、その使用、及びそれを製造する方法
BR112019000816B1 (pt) * 2016-07-15 2021-07-20 S.S. Steiner, Inc. Descarboxilação de ácido canabidiólico em biomassa de cânhamo e extrato de cânhamo
US10322487B1 (en) 2016-07-15 2019-06-18 Pearson Incorporated Roller mill grinding apparatus with regenerative capability
US10239808B1 (en) 2016-12-07 2019-03-26 Canopy Holdings, LLC Cannabis extracts
US10702495B2 (en) 2017-02-20 2020-07-07 Nexien Biopharma, Inc. Method and compositions for treating dystrophies and myotonia
IT201700085508A1 (it) * 2017-07-26 2019-01-26 Inalco S R L Metodo per la produzione di cannabinoidi da varietà di canapa industriale
US10807098B1 (en) 2017-07-26 2020-10-20 Pearson Incorporated Systems and methods for step grinding
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
WO2019145552A1 (en) * 2018-01-29 2019-08-01 Phytoplant Research S.L Methods of purifying cannabinoids using liquid:liquid chromatography
WO2019152736A1 (en) 2018-01-31 2019-08-08 Canopy Holdings, LLC Hemp powder
US11325133B1 (en) 2018-07-26 2022-05-10 Pearson Incorporated Systems and methods for monitoring the roll diameter and shock loads in a milling apparatus
EP3870199A1 (en) 2018-09-17 2021-09-01 Sorbent Technologies, Inc. Methods for removing contaminants from plant-derived pharmaceuticals
WO2020077153A1 (en) 2018-10-10 2020-04-16 Canopy Holdings, LLC Synthesis of cannabigerol
US10751722B1 (en) 2018-10-24 2020-08-25 Pearson Incorporated System for processing cannabis crop materials
CA3127092A1 (en) * 2019-01-17 2020-07-23 Michaela MULHARE Solid micellar compositions of cannabinoid acids
US10785906B2 (en) 2019-02-19 2020-09-29 Pearson Incorporated Plant processing system
CN114269181A (zh) * 2019-03-24 2022-04-01 欧米伽生命科学公司 电子烟
US20200323791A1 (en) 2019-04-11 2020-10-15 Mantrose-Haueser Co., Inc. Cannabis delivery with protective glaze coating
US11370767B2 (en) 2019-04-23 2022-06-28 Soma Oil Llc Cannabis processing systems and methods
EP3750528A1 (en) 2019-06-11 2020-12-16 Nexien Biopharma, Inc. Compositions for treating dystrophies and myotonia
MX2022003189A (es) 2019-09-16 2022-06-08 Vapor Cartridge Tech Llc Sistema de administración de fármacos con sustratos apilables.
US10757860B1 (en) 2019-10-31 2020-09-01 Hemp Processing Solutions, LLC Stripper apparatus crop harvesting system
US10933424B1 (en) 2019-12-11 2021-03-02 Pearson Incorporated Grinding roll improvements
CN111039760A (zh) * 2019-12-16 2020-04-21 福建省中科生物股份有限公司 一种制备酚类化合物的方法
US11351476B2 (en) * 2020-01-07 2022-06-07 Agrify Corporation Method for chemical separation of cannabinoids
US20230271930A1 (en) * 2020-06-09 2023-08-31 Protonify Corporation Process for isolation and purification of thca from cannabis
EP4208274B1 (en) 2020-09-04 2024-09-18 Herbolea Biotech S.p.A. Method of obtaining thc-free cannabinoid concentrate
US12029718B2 (en) 2021-11-09 2024-07-09 Cct Sciences, Llc Process for production of essentially pure delta-9-tetrahydrocannabinol
US11242328B1 (en) * 2021-02-25 2022-02-08 Acid Neutral Alkaline Laboratory Heterogeneous catalyst and method for preparation of aromatic tricyclic pyrans
US11352337B1 (en) * 2021-06-02 2022-06-07 Acid Neutral Alkaline Laboratory Zeolite catalyst and method for preparation of aromatic tricyclic pyrans
CN115260005B (zh) * 2022-08-30 2024-01-30 晨光生物科技集团股份有限公司 一种纯化提取大麻二酚的方法与应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5342971A (en) * 1992-12-29 1994-08-30 The Australian National University Process for the preparation of dibenzo[b,d]pyrans
AU703958B2 (en) 1995-05-05 1999-04-01 Hauser Inc. High purity carnosic acid from rosemary and sage extracts by PH-controlled precipitation
GB9726916D0 (en) * 1997-12-19 1998-02-18 Danbiosyst Uk Nasal formulation
US6730519B2 (en) * 1998-10-26 2004-05-04 The University Of Mississippi Method of preparing delta-9-tetrahydrocannabinol
US20020039795A1 (en) * 1998-10-26 2002-04-04 Elsohly Et Al Method of preparing delta-9-tetrahydrocannabinol
EP1474412B1 (en) * 2002-02-01 2008-05-28 Resolution Chemicals Limited Production of delta-9 tetrahydrocannabinol

Also Published As

Publication number Publication date
SI1474412T1 (sl) 2008-10-31
EP1803717A3 (en) 2007-07-11
EP1803717B1 (en) 2010-05-26
DE60332776D1 (de) 2010-07-08
NZ552547A (en) 2008-03-28
JP2005526715A (ja) 2005-09-08
US20090253783A1 (en) 2009-10-08
WO2003064407A3 (en) 2003-10-16
US7592468B2 (en) 2009-09-22
ATE396984T1 (de) 2008-06-15
AU2006252300A1 (en) 2007-01-25
CN1642934A (zh) 2005-07-20
BR0307330A (pt) 2004-12-07
DE60321318D1 (de) 2008-07-10
AU2003205844B2 (en) 2006-10-12
CA2474951A1 (en) 2003-08-07
US20050049298A1 (en) 2005-03-03
AU2006252300B2 (en) 2009-02-12
WO2003064407A2 (en) 2003-08-07
EP1474412A2 (en) 2004-11-10
US7524881B2 (en) 2009-04-28
ES2305437T3 (es) 2008-11-01
PT1474412E (pt) 2008-07-04
EP1474412B1 (en) 2008-05-28
EP1803717A2 (en) 2007-07-04
ZA200405938B (no) 2006-05-31
NZ534430A (en) 2007-09-28
NO20043209L (no) 2004-10-28
US20050171361A1 (en) 2005-08-04
CN100999513A (zh) 2007-07-18

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