CA1009656A - Substituted benzofurans - Google Patents

Substituted benzofurans

Info

Publication number: CA1009656A
Authority: CA; Canada
Prior art keywords: substituted benzofurans; benzofurans; substituted
Prior art date: 1971-11-16
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

Application number

CA156,760A

Other languages

English (en)

Other versions

CA156760S (en

Inventor

Robert A. Scherrer

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Riker Laboratories Inc

Original Assignee

Riker Laboratories Inc

Priority date (The priority date 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 date listed.)

1971-11-16

Filing date

1972-11-15

Publication date

1977-05-03

1972-11-15 Application filed by Riker Laboratories Inc filed Critical Riker Laboratories Inc

1977-05-03 Application granted granted Critical

1977-05-03 Publication of CA1009656A publication Critical patent/CA1009656A/en

Status Expired legal-status Critical Current

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)
Pharmacology & Pharmacy (AREA)
Animal Behavior & Ethology (AREA)
Medicinal Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Pain & Pain Management (AREA)
Rheumatology (AREA)
Life Sciences & Earth Sciences (AREA)
General Chemical & Material Sciences (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)

CA156,760A 1971-11-16 1972-11-15 Substituted benzofurans Expired CA1009656A (en)

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)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2316935A1 (fr) *	1975-07-11	1977-02-04	Kyowa Hakko Kogyo Kk	Nouveaux derives de l'acide benzo-(b)-furylacetique et leur application comme agents antiphlogistiques et analgesiques
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
US4124602A (en) *	1976-09-20	1978-11-07	Riker Laboratories, Inc.	Optionally sunbstituted 3-(cyanophenyl)benzofurans
US4124603A (en) *	1976-09-20	1978-11-07	Riker Laboratories, Inc.	4-(or 5 or 6 or 7)cyano-2-nitro-3-phenylbenzofurans
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
US4246179A (en) *	1977-12-19	1981-01-20	Riker Laboratories, Inc.	Certain benzofuran benzene acetic acid type compounds
US4208337A (en) *	1977-12-19	1980-06-17	Riker Laboratories, Inc.	Diphenylbenzofuran compounds
US4208335A (en) *	1977-12-19	1980-06-17	Riker Laboratories, Inc.	Acidic 3-phenylbenzofurans
US4231965A (en) *	1977-12-19	1980-11-04	Riker Laboratories, Inc.	Phenoxy phenyl ethanones
US4526896A (en) *	1978-12-26	1985-07-02	Riker Laboratories, Inc.	Tetrazol-5-yl 2-nitro-3-phenylbenzofurans and antimicrobial use thereof
US4212865A (en) *	1978-12-26	1980-07-15	Riker Laboratories, Inc.	Amine derivatives of 2-nitro-3-phenylbenzofuran
US4190590A (en) *	1978-12-26	1980-02-26	Riker Laboratories, Inc.	Azide and isocyanate 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)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE344748B (fr) *	1968-08-15	1972-05-02	Parke Davis & Co
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 SE SE7214323A patent/SE404189B/xx unknown
- 1972-11-06 NL NL7214981A patent/NL7214981A/xx not_active Application Discontinuation
- 1972-11-15 JP JP47114627A patent/JPS5761752B2/ja not_active Expired
- 1972-11-15 FR FR7240594A patent/FR2160510B1/fr not_active Expired
- 1972-11-15 CA CA156,760A patent/CA1009656A/en not_active Expired
- 1972-11-15 CH CH1664472A patent/CH594654A5/xx not_active IP Right Cessation
- 1972-11-15 DE DE2256004A patent/DE2256004A1/de active Pending
- 1972-11-15 AU AU48886/72A patent/AU470513B2/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
1982
- 1982-05-10 JP JP57078081A patent/JPS5823683A/ja active Pending

Also Published As

Publication number	Publication date
JPS4861467A (fr)	1973-08-28
JPS5823683A (ja)	1983-02-12
GB1416695A (en)	1975-12-03
NL7214981A (fr)	1973-05-18
DE2256004A1 (de)	1973-05-17
US3862134A (en)	1975-01-21
FR2160510B1 (fr)	1976-07-02
JPS5761752B2 (fr)	1982-12-25
AU4888672A (en)	1974-05-16
FR2160510A1 (fr)	1973-06-29
BE791345A (fr)	1973-05-14
SE404189B (sv)	1978-09-25
AU470513B2 (en)	1976-03-18
CH594654A5 (fr)	1978-01-13
CH594655A5 (fr)	1978-01-13

Publication	Publication Date	Title
AU462170B2 (en)	1975-06-19	Covered suiture
CA1009656A (en)	1977-05-03	Substituted benzofurans
AU3256971A (en)	1973-02-22	Medicament-container
AU460419B2 (en)	1975-04-07	Benzofuran derivatives
AU462448B2 (en)	1975-06-09	Substituted chlorocarbonylureas
AU476470B2 (en)	1976-09-23	Substituted phenylthiocarbamate
AU462451B2 (en)	1975-06-26	Substituted benzimidazolecarbamates
AU2792771A (en)	1972-10-26	Paddleboat
AU3244971A (en)	1973-02-22	Clipshade
AU3750371A (en)	1973-09-27	Cikir bibd syrveukkabce ststem
AU427913B2 (en)	1972-09-28	Substituted 1-phenyl-6-azacytosines
AU459995B2 (en)	1975-04-10	Substituted naphthylalkylene lactamimides
AU510697B2 (en)	1980-07-10	Substituted 3-amino-prop-1-enes
CA870029A (en)	1971-05-04	Substituted 1-phenoxy-2-hydroxy-3-alkylaminopropanes
CA870617A (en)	1971-05-11	Substituted n-benzylimidazoles
CA872278A (en)	1971-06-01	Substituted phenyl-isopropylamines
CA877320A (en)	1971-08-03	Substituted azabicyclooctanes
CA879101A (en)	1971-08-24	Substituted 1-aminoadamantanes
CA886007A (en)	1971-11-16	Substituted 3-benzazocin-6-ones
CA887094A (en)	1971-11-30	Substituted nitrosalicylanilides
AU475671B2 (en)	1976-09-02	Substituted 3-amino-prop-1-enes
AU462124B2 (en)	1975-05-29	Substituted benzenesulphonamides
CA870654A (en)	1971-05-11	Basically substituted 4-cyano-4-phenyl-aminocyclohexanes
CA976968A (en)	1975-10-28	Basically substituted isobornyl-urethanes
CA886016A (en)	1971-11-16	New pyridothiazines