GB1314922A - Benzofuran derivatives - Google Patents
Benzofuran derivativesInfo
- Publication number
- GB1314922A GB1314922A GB2504171*A GB2504171A GB1314922A GB 1314922 A GB1314922 A GB 1314922A GB 2504171 A GB2504171 A GB 2504171A GB 1314922 A GB1314922 A GB 1314922A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- benzofuran derivatives
- formula
- nitrobenzofurans
- valorisation
- 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
- 150000001907 coumarones Chemical class 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- RSZMTXPFGDUHSE-UHFFFAOYSA-N 2-nitro-1-benzofuran Chemical class C1=CC=C2OC([N+](=O)[O-])=CC2=C1 RSZMTXPFGDUHSE-UHFFFAOYSA-N 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 1
- 229910004373 HOAc Inorganic materials 0.000 abstract 1
- IANQTJSKSUMEQM-UHFFFAOYSA-N benzofuran Natural products C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 abstract 1
- 125000004494 ethyl ester group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 244000045947 parasite Species 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
- 230000001225 therapeutic effect Effects 0.000 abstract 1
- 238000011200 topical administration Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans 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 to carbon atoms of the hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/90—Unsaturated compounds containing keto groups containing singly bound oxygen-containing groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7010537A FR2081585A1 (en) | 1970-03-24 | 1970-03-24 | 2-nitrobenzofuran derivs, antimicrobial,antiparasitic |
| FR7031526A FR2101142A2 (en) | 1970-08-28 | 1970-08-28 | 2-nitrobenzofuran derivs, antimicrobial,antiparasitic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1314922A true GB1314922A (en) | 1973-04-26 |
Family
ID=26215630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2504171*A Expired GB1314922A (en) | 1970-03-24 | 1971-04-19 | Benzofuran derivatives |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3808236A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5441591B1 (cg-RX-API-DMAC7.html) |
| AT (1) | AT305273B (cg-RX-API-DMAC7.html) |
| BE (1) | BE763960A (cg-RX-API-DMAC7.html) |
| CA (1) | CA948644A (cg-RX-API-DMAC7.html) |
| CH (1) | CH523878A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2113489C3 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1314922A (cg-RX-API-DMAC7.html) |
| NL (1) | NL7103429A (cg-RX-API-DMAC7.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2720321A1 (de) | 1976-05-17 | 1977-12-01 | Sandoz Ag | Neue benzofuran- und benzoxepinderivate |
| US4124704A (en) * | 1976-09-20 | 1978-11-07 | Riker Laboratories, Inc. | 2-Nitro-3-phenylbenzofuran alkanoic (or propenoic) acids |
| US4153716A (en) * | 1977-12-19 | 1979-05-08 | Riker Laboratories, Inc. | Oxy, thio, sulfenyl and sulfonyl derivatives of 2-nitro-3-phenylbenzofuran |
| JPWO2005030198A1 (ja) * | 2003-09-26 | 2006-12-07 | 中外製薬株式会社 | 脂肪肝又は肝疾患を治療するための医薬組成物 |
-
1970
- 1970-09-23 US US00074940A patent/US3808236A/en not_active Expired - Lifetime
-
1971
- 1971-03-08 BE BE763960A patent/BE763960A/xx unknown
- 1971-03-15 NL NL7103429A patent/NL7103429A/xx unknown
- 1971-03-16 CH CH378571A patent/CH523878A/fr not_active IP Right Cessation
- 1971-03-19 DE DE2113489A patent/DE2113489C3/de not_active Expired
- 1971-03-24 JP JP1657971A patent/JPS5441591B1/ja active Pending
- 1971-03-24 CA CA108,558*7A patent/CA948644A/en not_active Expired
- 1971-03-24 AT AT253771A patent/AT305273B/de not_active IP Right Cessation
- 1971-04-19 GB GB2504171*A patent/GB1314922A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA948644A (en) | 1974-06-04 |
| CH523878A (fr) | 1972-06-15 |
| DE2113489B2 (de) | 1979-08-30 |
| BE763960A (fr) | 1971-08-02 |
| JPS5441591B1 (cg-RX-API-DMAC7.html) | 1979-12-08 |
| DE2113489C3 (de) | 1980-05-08 |
| NL7103429A (cg-RX-API-DMAC7.html) | 1971-09-28 |
| AT305273B (de) | 1973-02-26 |
| US3808236A (en) | 1974-04-30 |
| DE2113489A1 (de) | 1971-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |