ES433299A1 - Procedimiento para la preparacion de nuevos derivados de benzopirano. - Google Patents
Procedimiento para la preparacion de nuevos derivados de benzopirano.Info
- Publication number
- ES433299A1 ES433299A1 ES74433299A ES433299A ES433299A1 ES 433299 A1 ES433299 A1 ES 433299A1 ES 74433299 A ES74433299 A ES 74433299A ES 433299 A ES433299 A ES 433299A ES 433299 A1 ES433299 A1 ES 433299A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- compound
- see
- dibenzo
- pyran
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 10
- 125000000217 alkyl group Chemical group 0.000 abstract 5
- 229910052739 hydrogen Inorganic materials 0.000 abstract 4
- 239000001257 hydrogen Substances 0.000 abstract 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 238000003747 Grignard reaction Methods 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical group 0.000 abstract 1
- 125000003277 amino group Chemical class 0.000 abstract 1
- 150000001562 benzopyrans Chemical class 0.000 abstract 1
- 230000007717 exclusion Effects 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000005842 heteroatom Chemical group 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 abstract 1
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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT3208873 | 1973-12-27 | ||
| IT2029474 | 1974-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES433299A1 true ES433299A1 (es) | 1976-12-01 |
Family
ID=26327481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES74433299A Expired ES433299A1 (es) | 1973-12-27 | 1974-12-24 | Procedimiento para la preparacion de nuevos derivados de benzopirano. |
Country Status (13)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4152450A (en) * | 1978-02-17 | 1979-05-01 | Eli Lilly And Company | 9-Amino-dibenzopyrans |
| ZA817002B (en) * | 1980-10-20 | 1982-09-29 | Erba Farmitalia | 6-substituted 6h-dibenzo(b,d)pyran derivatives and process for their preparation |
| AU2003265663A1 (en) * | 2002-08-23 | 2004-03-11 | University Of Connecticut | Keto cannabinoids with therapeutic indications |
| US8475776B2 (en) * | 2005-04-28 | 2013-07-02 | Paloma Pharmaceuticals, Inc. | Compositions and methods to treat diseases characterized by cellular proliferation and angiogenesis |
| US9381187B2 (en) | 2011-02-16 | 2016-07-05 | Paloma Pharmaceuticals, Inc. | Radiation countermeasure agents |
-
1974
- 1974-12-05 AU AU76128/74A patent/AU7612874A/en not_active Expired
- 1974-12-13 DE DE19742459076 patent/DE2459076A1/de active Pending
- 1974-12-17 NL NL7416454A patent/NL7416454A/xx unknown
- 1974-12-19 FI FI3678/74A patent/FI367874A7/fi unknown
- 1974-12-20 SE SE7416126A patent/SE7416126L/xx unknown
- 1974-12-23 DK DK680174A patent/DK680174A/da unknown
- 1974-12-24 ES ES74433299A patent/ES433299A1/es not_active Expired
- 1974-12-24 DD DD183412A patent/DD115661A5/xx unknown
- 1974-12-27 NO NO744713A patent/NO744713L/no unknown
- 1974-12-27 FR FR7443124A patent/FR2255895A1/fr not_active Withdrawn
- 1974-12-27 JP JP50003007A patent/JPS5096574A/ja active Pending
- 1974-12-27 BE BE151938A patent/BE823873A/xx unknown
-
1975
- 1975-02-11 IL IL46614A patent/IL46614A0/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU7612874A (en) | 1976-06-10 |
| DD115661A5 (enrdf_load_stackoverflow) | 1975-10-12 |
| IL46614A0 (en) | 1975-05-22 |
| SE7416126L (enrdf_load_stackoverflow) | 1975-06-30 |
| JPS5096574A (enrdf_load_stackoverflow) | 1975-07-31 |
| BE823873A (fr) | 1975-04-16 |
| DE2459076A1 (de) | 1975-07-10 |
| FI367874A7 (enrdf_load_stackoverflow) | 1975-06-28 |
| DK680174A (enrdf_load_stackoverflow) | 1975-08-25 |
| NL7416454A (nl) | 1975-07-01 |
| NO744713L (enrdf_load_stackoverflow) | 1975-07-21 |
| FR2255895A1 (en) | 1975-07-25 |
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