CA1009656A - Substituted benzofurans - Google Patents
Substituted benzofuransInfo
- Publication number
- CA1009656A CA1009656A CA156,760A CA156760A CA1009656A CA 1009656 A CA1009656 A CA 1009656A CA 156760 A CA156760 A CA 156760A CA 1009656 A CA1009656 A CA 1009656A
- Authority
- CA
- Canada
- Prior art keywords
- substituted benzofurans
- benzofurans
- substituted
- 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
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
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pain & Pain Management (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Rheumatology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US199318A US3862134A (en) | 1971-11-16 | 1971-11-16 | Phenylbenzofuran acrylic acid compounds and salts and esters thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1009656A true CA1009656A (en) | 1977-05-03 |
Family
ID=22737056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA156,760A Expired CA1009656A (en) | 1971-11-16 | 1972-11-15 | Substituted benzofurans |
Country Status (11)
Country | Link |
---|---|
US (1) | US3862134A (fr) |
JP (2) | JPS5761752B2 (fr) |
AU (1) | AU470513B2 (fr) |
BE (1) | BE791345A (fr) |
CA (1) | CA1009656A (fr) |
CH (2) | CH594654A5 (fr) |
DE (1) | DE2256004A1 (fr) |
FR (1) | FR2160510B1 (fr) |
GB (1) | GB1416695A (fr) |
NL (1) | NL7214981A (fr) |
SE (1) | SE404189B (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7607881L (sv) * | 1975-07-11 | 1977-01-12 | Kyowa Hakko Kogyo Kk | Nya derivat av benso(b)furylettiksyra |
US4067993A (en) * | 1975-09-24 | 1978-01-10 | Riker Laboratories, Inc. | Antimicrobial 2-nitro-3-phenylbenzofurancarboxylic acids |
US4066782A (en) * | 1975-09-24 | 1978-01-03 | Riker Laboratories, Inc. | Antimicrobial (2-nitro-3-benzofuranyl)phenylacetic acids |
US4048323A (en) * | 1975-09-24 | 1977-09-13 | Riker Laboratories, Inc. | Antimicrobial (2-nitro-3-benzofuranyl)-benzoic acids |
US4124603A (en) * | 1976-09-20 | 1978-11-07 | Riker Laboratories, Inc. | 4-(or 5 or 6 or 7)cyano-2-nitro-3-phenylbenzofurans |
US4124602A (en) * | 1976-09-20 | 1978-11-07 | Riker Laboratories, Inc. | Optionally sunbstituted 3-(cyanophenyl)benzofurans |
US4124704A (en) * | 1976-09-20 | 1978-11-07 | Riker Laboratories, Inc. | 2-Nitro-3-phenylbenzofuran alkanoic (or propenoic) acids |
US4153619A (en) * | 1977-06-14 | 1979-05-08 | Riker Laboratories, Inc. | Intermediates for 2-nitro-3-phenylbenzofuran alkan(and-en)oic acids |
FI59598C (fi) * | 1977-10-03 | 1981-09-10 | Star Oy Ab | Nytt foerfarande foer framstaellning av i 9-staellningen eventuellt metoxisubstituerade 7h-furo(3,2-g)(1)bensopyran-7-oner |
US4208337A (en) * | 1977-12-19 | 1980-06-17 | Riker Laboratories, Inc. | Diphenylbenzofuran compounds |
US4231965A (en) * | 1977-12-19 | 1980-11-04 | Riker Laboratories, Inc. | Phenoxy phenyl ethanones |
US4208335A (en) * | 1977-12-19 | 1980-06-17 | Riker Laboratories, Inc. | Acidic 3-phenylbenzofurans |
US4246179A (en) * | 1977-12-19 | 1981-01-20 | Riker Laboratories, Inc. | Certain benzofuran benzene acetic acid type compounds |
US4526896A (en) * | 1978-12-26 | 1985-07-02 | Riker Laboratories, Inc. | Tetrazol-5-yl 2-nitro-3-phenylbenzofurans and antimicrobial use thereof |
US4190590A (en) * | 1978-12-26 | 1980-02-26 | Riker Laboratories, Inc. | Azide and isocyanate derivatives of 2-nitro-3-phenylbenzofuran |
US4212865A (en) * | 1978-12-26 | 1980-07-15 | Riker Laboratories, Inc. | Amine derivatives of 2-nitro-3-phenylbenzofuran |
US4275221A (en) * | 1979-02-21 | 1981-06-23 | Riker Laboratories, Inc. | Derivatives of 2-nitrobenzofuran |
US4258213A (en) * | 1979-02-21 | 1981-03-24 | Riker Laboratories, Inc. | Derivatives of 2-nitrobenzofuran |
US4247469A (en) * | 1980-01-21 | 1981-01-27 | Riker Laboratories, Inc. | Certain mono-bromo bis-phenyl benzofurans |
US4675320A (en) * | 1981-03-05 | 1987-06-23 | Riker Laboratories, Inc. | Aminoalkyl and aminoalkoxy derivatives of 2-nitro-3-phenylbenzofuran |
US4816473A (en) * | 1983-07-14 | 1989-03-28 | Syntex (U.S.A.) Inc. | Aroyl benzofuran and benzothiophene acetic and propionic acids |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH505846A (fr) * | 1968-08-15 | 1971-04-15 | Parke Davis & Co | Procédé de préparation de nouveaux composés hétérocycliques |
US3682976A (en) * | 1970-02-16 | 1972-08-08 | Parke Davis & Co | Phenyl benzofuran acetic acid compounds |
-
0
- BE BE791345D patent/BE791345A/fr unknown
-
1971
- 1971-11-16 US US199318A patent/US3862134A/en not_active Expired - Lifetime
-
1972
- 1972-11-06 NL NL7214981A patent/NL7214981A/xx not_active Application Discontinuation
- 1972-11-06 SE SE7214323A patent/SE404189B/xx unknown
- 1972-11-15 CH CH1664472A patent/CH594654A5/xx not_active IP Right Cessation
- 1972-11-15 CA CA156,760A patent/CA1009656A/en not_active Expired
- 1972-11-15 CH CH995276A patent/CH594655A5/xx not_active IP Right Cessation
- 1972-11-15 GB GB5281172A patent/GB1416695A/en not_active Expired
- 1972-11-15 JP JP47114627A patent/JPS5761752B2/ja not_active Expired
- 1972-11-15 AU AU48886/72A patent/AU470513B2/en not_active Expired
- 1972-11-15 DE DE2256004A patent/DE2256004A1/de active Pending
- 1972-11-15 FR FR7240594A patent/FR2160510B1/fr not_active Expired
-
1982
- 1982-05-10 JP JP57078081A patent/JPS5823683A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3862134A (en) | 1975-01-21 |
NL7214981A (fr) | 1973-05-18 |
FR2160510B1 (fr) | 1976-07-02 |
JPS4861467A (fr) | 1973-08-28 |
DE2256004A1 (de) | 1973-05-17 |
AU4888672A (en) | 1974-05-16 |
JPS5761752B2 (fr) | 1982-12-25 |
GB1416695A (en) | 1975-12-03 |
JPS5823683A (ja) | 1983-02-12 |
CH594654A5 (fr) | 1978-01-13 |
AU470513B2 (en) | 1976-03-18 |
FR2160510A1 (fr) | 1973-06-29 |
SE404189B (sv) | 1978-09-25 |
CH594655A5 (fr) | 1978-01-13 |
BE791345A (fr) | 1973-05-14 |
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