GR66416B - - Google Patents
Info
- Publication number
- GR66416B GR66416B GR53878A GR770153878A GR66416B GR 66416 B GR66416 B GR 66416B GR 53878 A GR53878 A GR 53878A GR 770153878 A GR770153878 A GR 770153878A GR 66416 B GR66416 B GR 66416B
- Authority
- GR
- Greece
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)
- Catalysts (AREA)
- Saccharide Compounds (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/740,507 US4075230A (en) | 1976-11-10 | 1976-11-10 | Preparation of optically active trans-hexahydrodibenzopyranones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR66416B true GR66416B (cg-RX-API-DMAC7.html) | 1981-03-20 |
Family
ID=24976797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR53878A GR66416B (cg-RX-API-DMAC7.html) | 1976-11-10 | 1977-07-05 |
Country Status (30)
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 |
| CN101316832A (zh) * | 2005-09-29 | 2008-12-03 | Amr科技公司 | δ-9-四氢大麻酚的生成方法 |
| 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 |
|---|---|---|---|---|
| US3856821A (en) * | 1973-07-18 | 1974-12-24 | Smithkline Corp | ALKOXY DIBENZO (b,d) PYRANS |
| US3856823A (en) * | 1973-07-18 | 1974-12-24 | Smithkline Corp | 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 CA CA281,750A patent/CA1088081A/en not_active Expired
- 1977-06-30 IL IL52426A patent/IL52426A/xx unknown
- 1977-06-30 ZA ZA00773956A patent/ZA773956B/xx unknown
- 1977-06-30 PT PT66747A patent/PT66747B/pt unknown
- 1977-06-30 PH PH19937A patent/PH13818A/en unknown
- 1977-06-30 SE SE7707634A patent/SE428021B/xx not_active IP Right Cessation
- 1977-06-30 NZ NZ184525A patent/NZ184525A/xx unknown
- 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
- 1977-07-01 DE DE2729844A patent/DE2729844C2/de not_active Expired
- 1977-07-04 CH CH819577A patent/CH633789A5/de not_active IP Right Cessation
- 1977-07-04 JP JP52081490A patent/JPS5943469B2/ja not_active Expired
- 1977-07-04 PL PL1977199367A patent/PL104313B1/pl unknown
- 1977-07-04 ES ES460390A patent/ES460390A1/es not_active Expired
- 1977-07-04 MX MX775868U patent/MX4739E/es unknown
- 1977-07-04 SU SU772502044A patent/SU740155A3/ru active
- 1977-07-04 AR AR268311A patent/AR213651A1/es active
- 1977-07-04 BE BE1008248A patent/BE856414A/xx not_active IP Right Cessation
- 1977-07-05 HU HU77EI754A patent/HU177202B/hu unknown
- 1977-07-05 NL NLAANVRAGE7707463,A patent/NL180315C/xx not_active IP Right Cessation
- 1977-07-05 GR GR53878A patent/GR66416B/el unknown
- 1977-07-05 DK DK301577A patent/DK146852C/da not_active IP Right Cessation
- 1977-07-05 DD DD7700199896A patent/DD132967A5/xx unknown
- 1977-07-05 IE IE1390/77A patent/IE45249B1/en unknown
- 1977-07-05 FR FR7720646A patent/FR2370743A1/fr active Granted
- 1977-07-06 CS CS774519A patent/CS195337B2/cs unknown
- 1977-07-06 AT AT483777A patent/AT351533B/de not_active IP Right Cessation