DK3738957T3 - Fremgangsmåde til acetylering af cannabinoider - Google Patents
Fremgangsmåde til acetylering af cannabinoider Download PDFInfo
- Publication number
- DK3738957T3 DK3738957T3 DK20158964.5T DK20158964T DK3738957T3 DK 3738957 T3 DK3738957 T3 DK 3738957T3 DK 20158964 T DK20158964 T DK 20158964T DK 3738957 T3 DK3738957 T3 DK 3738957T3
- Authority
- DK
- Denmark
- Prior art keywords
- cannabinoids
- acetylation
- procedure
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
-
- 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
- C07D311/82—Xanthenes
-
- 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
- C07D311/82—Xanthenes
- C07D311/84—Xanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
- C07D311/86—Oxygen atoms, e.g. xanthones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/222—In rotating vessels; vessels with movable parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0492—Applications, solvents used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/10—Vacuum distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/343—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
- B01D3/346—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas the gas being used for removing vapours, e.g. transport gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
- B01D5/0063—Reflux condensation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
- A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Neurology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Neurosurgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/415,782 US10569189B1 (en) | 2019-05-17 | 2019-05-17 | Method for acetylation of cannabinoids |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3738957T3 true DK3738957T3 (da) | 2021-09-20 |
Family
ID=69590667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK20158964.5T DK3738957T3 (da) | 2019-05-17 | 2020-02-24 | Fremgangsmåde til acetylering af cannabinoider |
Country Status (8)
Country | Link |
---|---|
US (4) | US10569189B1 (da) |
EP (1) | EP3738957B1 (da) |
KR (1) | KR102271508B1 (da) |
AU (1) | AU2020200438B1 (da) |
CA (2) | CA3067195C (da) |
DK (1) | DK3738957T3 (da) |
MA (1) | MA51491A (da) |
WO (1) | WO2020232526A1 (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10569189B1 (en) * | 2019-05-17 | 2020-02-25 | NextLeaf Solutions Ltd. | Method for acetylation of cannabinoids |
US10954209B1 (en) * | 2019-09-15 | 2021-03-23 | NextLeaf Solutions Ltd. | Acetylation of cannabinoids using sulfuric acid catalyst |
EP4186886A1 (en) * | 2021-11-30 | 2023-05-31 | Tresco Labs GmbH | Process for the synthesis and purification of cannabinoic acids and acylated derivatives thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6008383A (en) * | 1998-10-26 | 1999-12-28 | University Of Mississippi | Method of preparing delta-9-tetrahydrocannabinol esters |
MX2007005290A (es) * | 2004-11-02 | 2007-07-09 | Pfizer | Derivados de sulfonilbencimidazol. |
KR100680023B1 (ko) * | 2004-12-06 | 2007-02-07 | 한국전자통신연구원 | 생체신호를 이용한 착용형 휴대폰 입력 장치 및 그 제어방법 |
KR20080063800A (ko) * | 2005-09-29 | 2008-07-07 | 에이엠알 테크놀로지, 인크. | 델타-9-테트라히드로칸나비놀의 제조 방법 |
US10406453B2 (en) * | 2017-09-29 | 2019-09-10 | NextLeaf Solutions Ltd. | Cannabinoid extraction process using brine |
US10569189B1 (en) * | 2019-05-17 | 2020-02-25 | NextLeaf Solutions Ltd. | Method for acetylation of cannabinoids |
-
2019
- 2019-05-17 US US16/415,782 patent/US10569189B1/en active Active
- 2019-09-20 WO PCT/CA2019/051350 patent/WO2020232526A1/en active Application Filing
- 2019-09-20 KR KR1020207022387A patent/KR102271508B1/ko active IP Right Grant
-
2020
- 2020-01-09 CA CA3067195A patent/CA3067195C/en active Active
- 2020-01-09 CA CA3081302A patent/CA3081302C/en active Active
- 2020-01-22 AU AU2020200438A patent/AU2020200438B1/en not_active Ceased
- 2020-02-06 US US16/784,212 patent/US10792584B1/en active Active
- 2020-02-24 EP EP20158964.5A patent/EP3738957B1/en active Active
- 2020-02-24 DK DK20158964.5T patent/DK3738957T3/da active
- 2020-02-24 MA MA051491A patent/MA51491A/fr unknown
- 2020-09-04 US US17/013,268 patent/US11097204B2/en active Active
-
2021
- 2021-08-21 US US17/408,422 patent/US20210379507A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR102271508B1 (ko) | 2021-07-02 |
EP3738957A1 (en) | 2020-11-18 |
CA3081302C (en) | 2021-01-12 |
MA51491A (fr) | 2021-03-24 |
CA3067195A1 (en) | 2020-03-26 |
US20210379507A1 (en) | 2021-12-09 |
US11097204B2 (en) | 2021-08-24 |
CA3081302A1 (en) | 2020-03-26 |
CA3067195C (en) | 2020-07-14 |
EP3738957B1 (en) | 2021-08-04 |
AU2020200438B1 (en) | 2020-06-25 |
US10569189B1 (en) | 2020-02-25 |
US10792584B1 (en) | 2020-10-06 |
NZ761029A (en) | 2020-11-27 |
KR20200135299A (ko) | 2020-12-02 |
WO2020232526A1 (en) | 2020-11-26 |
US20200398183A1 (en) | 2020-12-24 |
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