DK146852C - Fremgangsmaade til fremstilling af optisk aktive 3-substituerede 6a,10a-trans-1-hydroxy-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9h-dibenzo(b,d)pyran-9-oner - Google Patents
Fremgangsmaade til fremstilling af optisk aktive 3-substituerede 6a,10a-trans-1-hydroxy-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9h-dibenzo(b,d)pyran-9-onerInfo
- Publication number
- DK146852C DK146852C DK301577A DK301577A DK146852C DK 146852 C DK146852 C DK 146852C DK 301577 A DK301577 A DK 301577A DK 301577 A DK301577 A DK 301577A DK 146852 C DK146852 C DK 146852C
- Authority
- DK
- Denmark
- Prior art keywords
- dibenzo
- hexahydro
- pyran
- trans
- hydroxy
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Saccharide Compounds (AREA)
- Pyrane Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74050776 | 1976-11-10 | ||
| US05/740,507 US4075230A (en) | 1976-11-10 | 1976-11-10 | Preparation of optically active trans-hexahydrodibenzopyranones |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK301577A DK301577A (da) | 1978-05-11 |
| DK146852B DK146852B (da) | 1984-01-23 |
| DK146852C true DK146852C (da) | 1984-07-09 |
Family
ID=24976797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK301577A DK146852C (da) | 1976-11-10 | 1977-07-05 | Fremgangsmaade til fremstilling af optisk aktive 3-substituerede 6a,10a-trans-1-hydroxy-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9h-dibenzo(b,d)pyran-9-oner |
Country Status (30)
| Country | Link |
|---|---|
| US (1) | US4075230A (cs) |
| JP (1) | JPS5943469B2 (cs) |
| AR (1) | AR213651A1 (cs) |
| AT (1) | AT351533B (cs) |
| AU (1) | AU511606B2 (cs) |
| BE (1) | BE856414A (cs) |
| BG (1) | BG28059A3 (cs) |
| CA (1) | CA1088081A (cs) |
| CH (1) | CH633789A5 (cs) |
| CS (1) | CS195337B2 (cs) |
| DD (1) | DD132967A5 (cs) |
| DE (1) | DE2729844C2 (cs) |
| DK (1) | DK146852C (cs) |
| ES (1) | ES460390A1 (cs) |
| FR (1) | FR2370743A1 (cs) |
| GB (1) | GB1580488A (cs) |
| GR (1) | GR66416B (cs) |
| HU (1) | HU177202B (cs) |
| IE (1) | IE45249B1 (cs) |
| IL (1) | IL52426A (cs) |
| MX (1) | MX4739E (cs) |
| NL (1) | NL180315C (cs) |
| NZ (1) | NZ184525A (cs) |
| PH (1) | PH13818A (cs) |
| PL (1) | PL104313B1 (cs) |
| PT (1) | PT66747B (cs) |
| SE (1) | SE428021B (cs) |
| SU (1) | SU740155A3 (cs) |
| YU (1) | YU163777A (cs) |
| ZA (1) | ZA773956B (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL80411A (en) * | 1986-10-24 | 1991-08-16 | Raphael Mechoulam | Preparation of dibenzopyranol derivatives and pharmaceutical compositions containing them |
| AU2006297300B2 (en) | 2005-09-29 | 2012-05-10 | Albany Molecular Research, Inc. | Process for production of delta-9-tetrahydrocannabinol |
| US12029718B2 (en) | 2021-11-09 | 2024-07-09 | Cct Sciences, Llc | Process for production of essentially pure delta-9-tetrahydrocannabinol |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3856823A (en) * | 1973-07-18 | 1974-12-24 | Smithkline Corp | DIBENZO (b,d) PYRANS |
| US3856821A (en) * | 1973-07-18 | 1974-12-24 | Smithkline Corp | ALKOXY DIBENZO (b,d) PYRANS |
-
1976
- 1976-11-10 US US05/740,507 patent/US4075230A/en not_active Expired - Lifetime
-
1977
- 1977-06-29 GB GB27111/77A patent/GB1580488A/en not_active Expired
- 1977-06-30 SE SE7707634A patent/SE428021B/xx not_active IP Right Cessation
- 1977-06-30 PH PH19937A patent/PH13818A/en unknown
- 1977-06-30 ZA ZA00773956A patent/ZA773956B/xx unknown
- 1977-06-30 IL IL52426A patent/IL52426A/xx unknown
- 1977-06-30 PT PT66747A patent/PT66747B/pt unknown
- 1977-06-30 CA CA281,750A patent/CA1088081A/en not_active Expired
- 1977-06-30 NZ NZ184525A patent/NZ184525A/xx unknown
- 1977-07-01 DE DE2729844A patent/DE2729844C2/de not_active Expired
- 1977-07-01 BG BG036776A patent/BG28059A3/xx unknown
- 1977-07-01 AU AU26683/77A patent/AU511606B2/en not_active Expired
- 1977-07-01 YU YU01637/77A patent/YU163777A/xx unknown
- 1977-07-04 JP JP52081490A patent/JPS5943469B2/ja not_active Expired
- 1977-07-04 ES ES460390A patent/ES460390A1/es not_active Expired
- 1977-07-04 MX MX775868U patent/MX4739E/es unknown
- 1977-07-04 PL PL1977199367A patent/PL104313B1/pl unknown
- 1977-07-04 AR AR268311A patent/AR213651A1/es active
- 1977-07-04 SU SU772502044A patent/SU740155A3/ru active
- 1977-07-04 BE BE1008248A patent/BE856414A/xx not_active IP Right Cessation
- 1977-07-04 CH CH819577A patent/CH633789A5/de not_active IP Right Cessation
- 1977-07-05 NL NLAANVRAGE7707463,A patent/NL180315C/xx not_active IP Right Cessation
- 1977-07-05 DD DD7700199896A patent/DD132967A5/xx unknown
- 1977-07-05 GR GR53878A patent/GR66416B/el unknown
- 1977-07-05 HU HU77EI754A patent/HU177202B/hu unknown
- 1977-07-05 IE IE1390/77A patent/IE45249B1/en unknown
- 1977-07-05 FR FR7720646A patent/FR2370743A1/fr active Granted
- 1977-07-05 DK DK301577A patent/DK146852C/da not_active IP Right Cessation
- 1977-07-06 AT AT483777A patent/AT351533B/de not_active IP Right Cessation
- 1977-07-06 CS CS774519A patent/CS195337B2/cs unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK155946C (da) | Fremgangsmaade til fremstilling af 4,1',6'-trichlor-4,1',6'-tridesoxygalactosaccharose | |
| DK143401C (da) | Fremgangsmaade til fremstilling af 3-substituerede 6a,10a-trans-1-hydroxy-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9h-dibenzo-(b,d)pyran-9-oner | |
| DK268879A (da) | Fremgangsmaade til fremstilling af octahydropyrazolo (3,4-g)-quinoliner | |
| DK172182A (da) | Fremgangsmaade til fremstilling af 1,4-dihydropyridinderivater | |
| DK153379A (da) | Fremgangsmaade til fremstilling af n,n,n!,n!-tetraacetylethylendiamin | |
| DK400381A (da) | Fremgansmaade til fremstilling af penicillanoyloxymethyl-penicillanoyloxymethyl-penicillanat-1,1,1!,1!-tetraoxid | |
| DK159681A (da) | Fremgangsmaade til fremstilling af 4,5-diaryl-alfa-(polyfluoralkyl)-1h-pyrrol-2-methanaminer | |
| DK301277A (da) | Fremgangsmade til fremstilling af substituerede 2,6-methano-2h-1-benzoxociner | |
| DK174380A (da) | Fremgangsmaade til fremstilling af 2!,6!adialkyl-n-alkoxymethyl-2-chlor-acetanillider | |
| DK143340C (da) | Fremgangsmaade til fremstilling af 2-(4-furoylpiperazin-1-yl)-4-amino-6,7-dimethoxyquinazoliner | |
| DK418079A (da) | Fremgangsmaade til fremstilling af 3,3-substituerede spiro-1,2,4-benzothiadiaziner | |
| DK308180A (da) | Fremgangsmaade til fremstilling af 2,3-dihydro2,2-dimethyl-7-hydroxybenzofuran | |
| DK454579A (da) | Fremgangsmaade til fremstilling af 6-piperidino-2,4-diaminopyrimidin-3-oxid | |
| DK158837C (da) | Fremgangsmaade til fremstilling af p-hydroxyphenylglycin. | |
| DK73077A (da) | Fremgangsmade til fremstilling af 2,9-dioxatricyclo (4,3,1,03,7) decaner | |
| DK365879A (da) | Fremgangsmaade til fremstilling af 4-hydroxy-2h (1) benzotheno(,3-)-1,2-thiazin-3-carboxamid-1,1-dioxider | |
| DK144885C (da) | Fremgangsmaade til fremstilling af 3-substituerede cis-1-hydroxy-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9h-dibenzo(b,d)-pyran-9-oner | |
| DK146852C (da) | Fremgangsmaade til fremstilling af optisk aktive 3-substituerede 6a,10a-trans-1-hydroxy-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9h-dibenzo(b,d)pyran-9-oner | |
| DK154085C (da) | Fremgangsmaade til fremstilling af 1,1-dioxopenicillansyrederivater | |
| DK383577A (da) | Alfa-acyloxy-(,n'-diacylnalonamider samt fremangsmaade til fremstilling af saadanne forbindelser | |
| DK145100C (da) | Fremgangsmaade til fremstilling af 3-substituerede cis-1-hydroxy-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9h-dibenzo(b,d)pyran-9-oner | |
| DK217480A (da) | Fremgangsmaade til fremstilling af 5-mercapto1,2,3-triazoler | |
| DK375480A (da) | Fremgangsmaade til fremstilling af 1,2,4-triazol-3-thioler | |
| DK149962C (da) | Fremgangsmaade til fremstilling af 2,5-diketogluconsyre | |
| DK311480A (da) | Fremgangsmaade til fremstilling af 1,1-dichloralkener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |