DK379683A - Fremgangsmaade til isolering af tetrahydrodibenzo(b,d)pyraner fra raa synteseblandinger - Google Patents
Fremgangsmaade til isolering af tetrahydrodibenzo(b,d)pyraner fra raa synteseblandinger Download PDFInfo
- Publication number
- DK379683A DK379683A DK379683A DK379683A DK379683A DK 379683 A DK379683 A DK 379683A DK 379683 A DK379683 A DK 379683A DK 379683 A DK379683 A DK 379683A DK 379683 A DK379683 A DK 379683A
- Authority
- DK
- Denmark
- Prior art keywords
- tetrahydrodibenzo
- pyranes
- insulating
- procedure
- raw synthesis
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/332,644 US4381399A (en) | 1981-12-21 | 1981-12-21 | Purification of tetrahydrodibenzo[b,d]pyrans from crude synthetic mixtures |
| PCT/US1982/001803 WO1983002275A1 (en) | 1981-12-21 | 1982-12-20 | Purification of tetrahydrodibenzoadb,dbdpyrans from crude synthetic mixtures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK379683D0 DK379683D0 (da) | 1983-08-19 |
| DK379683A true DK379683A (da) | 1983-08-19 |
Family
ID=23299180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK379683A DK379683A (da) | 1981-12-21 | 1983-08-19 | Fremgangsmaade til isolering af tetrahydrodibenzo(b,d)pyraner fra raa synteseblandinger |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4381399A (da) |
| EP (1) | EP0098291A4 (da) |
| JP (1) | JPS58502149A (da) |
| AR (1) | AR230443A1 (da) |
| AU (1) | AU1153983A (da) |
| DK (1) | DK379683A (da) |
| ES (1) | ES8504165A1 (da) |
| IE (1) | IE54285B1 (da) |
| IT (1) | IT1200512B (da) |
| WO (1) | WO1983002275A1 (da) |
| ZA (1) | ZA828462B (da) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2925753B2 (ja) * | 1990-02-23 | 1999-07-28 | ダイセル化学工業株式会社 | 光学異性体の分離方法 |
| US5342971A (en) * | 1992-12-29 | 1994-08-30 | The Australian National University | Process for the preparation of dibenzo[b,d]pyrans |
| AU2003287585B2 (en) * | 2002-11-12 | 2009-05-07 | Mallinckrodt Inc. | Cannabinoid crystalline derivatives and process of cannabinoid purification |
| EP1613578A2 (en) * | 2003-04-10 | 2006-01-11 | Mallinckrodt Inc. | Olivetol-cyclodextrin complexes and regio-selective process for preparing delta 9-tetrahydrocannabinol |
| EP1773801A1 (de) * | 2004-07-19 | 2007-04-18 | Cilag Ltd. | Verfahren zur gewinnung von reinem tetrahydrocannabinol |
| US20060051824A1 (en) * | 2004-09-03 | 2006-03-09 | Haoyun An | Tetrahydrocannabinoid antigens and method of use |
| US7323576B2 (en) | 2004-10-01 | 2008-01-29 | Alphora Research Inc. | Synthetic route to dronabinol |
| TWI369203B (en) | 2004-11-22 | 2012-08-01 | Euro Celtique Sa | Methods for purifying trans-(-)-△9-tetrahydrocannabinol and trans-(+)-△9-tetrahydrocannabinol |
| TWI366460B (en) | 2005-06-16 | 2012-06-21 | Euro Celtique Sa | Cannabinoid active pharmaceutical ingredient for improved dosage forms |
| JP2009510078A (ja) | 2005-09-29 | 2009-03-12 | エーエムアール テクノロジー インコーポレイテッド | Δ−９−テトラヒドロカンナビノールの生成法 |
| CN113905730A (zh) | 2018-10-31 | 2022-01-07 | 南迪亚公司 | 大麻素共晶体的固体组合物 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH481911A (de) * | 1967-05-19 | 1969-11-30 | Theodor Dr Petrzilka | Verfahren zur Herstellung von tricyclischen Verbindungen |
| US3920705A (en) * | 1967-05-19 | 1975-11-18 | Theodore Petrzilka | 6a,10a-trans-6a,10,10a-tetrahydrodibenzo(b,d)-pyrans |
| US3833616A (en) * | 1968-09-16 | 1974-09-03 | T Petrzilka | 6a,10a-trans-6a,7,8,10a-tetrahydrodibenzo(b,d)-pyrans |
| US3668224A (en) * | 1970-07-02 | 1972-06-06 | Theodor Petrzilka | PROCESS OF PRODUCING 6a, 10a-TRANS-6a,7,8,10a-TETRAHYDRODIBENZO (b,d)-PYRANS |
| US4025516A (en) * | 1975-06-23 | 1977-05-24 | The John C. Sheehan Institute For Research, Inc. | Process for the preparation of (-)-6a,10a-trans-6a,7,8,10a-tetrahydrodibenzo[b,d]-pyrans |
| US4116979A (en) * | 1975-06-23 | 1978-09-26 | Sheehan Institute For Research, Inc. | Process for the preparation of (-)-6a,10a-trans-6a,7,8,10a-tetrahydrodibenzo[b,d]-pyrans |
| US4036857A (en) * | 1976-02-02 | 1977-07-19 | Sharps Associates | Benzopyrans having an unsaturated side chain |
-
1981
- 1981-12-21 US US06/332,644 patent/US4381399A/en not_active Expired - Fee Related
-
1982
- 1982-11-17 ZA ZA828462A patent/ZA828462B/xx unknown
- 1982-11-29 AR AR291438A patent/AR230443A1/es active
- 1982-12-17 IE IE3008/82A patent/IE54285B1/en unknown
- 1982-12-20 AU AU11539/83A patent/AU1153983A/en not_active Abandoned
- 1982-12-20 EP EP19830900472 patent/EP0098291A4/en not_active Withdrawn
- 1982-12-20 WO PCT/US1982/001803 patent/WO1983002275A1/en not_active Application Discontinuation
- 1982-12-20 JP JP83500576A patent/JPS58502149A/ja active Pending
- 1982-12-20 ES ES518361A patent/ES8504165A1/es not_active Expired
- 1982-12-20 IT IT49707/82A patent/IT1200512B/it active
-
1983
- 1983-08-19 DK DK379683A patent/DK379683A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US4381399A (en) | 1983-04-26 |
| EP0098291A4 (en) | 1984-05-29 |
| JPS58502149A (ja) | 1983-12-15 |
| AR230443A1 (es) | 1984-04-30 |
| IT1200512B (it) | 1989-01-18 |
| IE823008L (en) | 1983-06-21 |
| EP0098291A1 (en) | 1984-01-18 |
| AU1153983A (en) | 1983-07-15 |
| IE54285B1 (en) | 1989-08-16 |
| ES518361A0 (es) | 1984-08-01 |
| DK379683D0 (da) | 1983-08-19 |
| ES8504165A1 (es) | 1984-08-01 |
| IT8249707A0 (it) | 1982-12-20 |
| ZA828462B (en) | 1983-09-28 |
| WO1983002275A1 (en) | 1983-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ATS | Application withdrawn |