JPS5210256A - Novel benzofuran derivatives - Google Patents

Novel benzofuran derivatives

Info

Publication number
JPS5210256A
JPS5210256A JP8499775A JP8499775A JPS5210256A JP S5210256 A JPS5210256 A JP S5210256A JP 8499775 A JP8499775 A JP 8499775A JP 8499775 A JP8499775 A JP 8499775A JP S5210256 A JPS5210256 A JP S5210256A
Authority
JP
Japan
Prior art keywords
substituted
benzofuran derivatives
novel benzofuran
methoxy
halogen
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.)
Pending
Application number
JP8499775A
Other languages
Japanese (ja)
Inventor
Shigetaka Yoshina
Tsutomu Kameyama
Yoshimasa Ikuji
Akira Kiyohara
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo Co Ltd
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.)
Filing date
Publication date
Application filed by Kyowa Hakko Kogyo Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Priority to JP8499775A priority Critical patent/JPS5210256A/en
Priority to NO762424A priority patent/NO762424L/no
Priority to FR7621016A priority patent/FR2316935A1/en
Priority to DK312376A priority patent/DK312376A/en
Priority to SE7607881A priority patent/SE7607881L/en
Priority to GB2873376A priority patent/GB1552831A/en
Priority to DE19762631189 priority patent/DE2631189A1/en
Priority to US05/704,604 priority patent/US4126625A/en
Publication of JPS5210256A publication Critical patent/JPS5210256A/en
Priority to US05/877,925 priority patent/US4172145A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: 5-Substituted-3-methyl-2-benzofurylacetic acid of formula I [R1 is 2 W 6C alkyl, 1 W 6C alkoxy, 3 W 6C cycloalkyl, 3 W 6C cycloalkoxy, 3 W 4C alkenyl, 3 W 4C alkenyloxy, cyclohexenyl, phenyl (which may be substituted with lower alkyl, halogen or methoxy), phenoxy, Br, F, CF3, or benzyl (which may be substituted with lower alkyl, halogen or methoxy)] and pharmeceutically montoxic salts thereof.
COPYRIGHT: (C)1977,JPO&Japio
JP8499775A 1975-07-01 1975-07-11 Novel benzofuran derivatives Pending JPS5210256A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP8499775A JPS5210256A (en) 1975-07-11 1975-07-11 Novel benzofuran derivatives
NO762424A NO762424L (en) 1975-07-11 1976-07-09
FR7621016A FR2316935A1 (en) 1975-07-11 1976-07-09 Benzofuryl acetic acids - useful as analgesics and antiphlogistics
DK312376A DK312376A (en) 1975-07-11 1976-07-09 BENZO (B) FURYLATIC ACID DERIVATIVES AND PROCEDURES FOR THEIR PREPARATION
SE7607881A SE7607881L (en) 1975-07-11 1976-07-09 NEW DERIVATIVES OF BENZO (B) FURYLETIC ACID
GB2873376A GB1552831A (en) 1975-07-11 1976-07-09 Benzo (b) furylacetic acid derivatives proceses for their preparation and pharmaceutical compositions containing them
DE19762631189 DE2631189A1 (en) 1975-07-11 1976-07-10 NEW DERIVATIVES OF BENZO (B) FURYL ACID ACID
US05/704,604 US4126625A (en) 1975-07-01 1976-07-12 Certain 5-substituted-3-methyl-2-benzofuran acetic acids
US05/877,925 US4172145A (en) 1975-07-11 1978-02-15 Benzo(b)furylacetic acid derivatives to reduce inflammation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8499775A JPS5210256A (en) 1975-07-11 1975-07-11 Novel benzofuran derivatives

Publications (1)

Publication Number Publication Date
JPS5210256A true JPS5210256A (en) 1977-01-26

Family

ID=13846259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8499775A Pending JPS5210256A (en) 1975-07-01 1975-07-11 Novel benzofuran derivatives

Country Status (1)

Country Link
JP (1) JPS5210256A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6599210B1 (en) 1998-02-26 2003-07-29 Sunstar Giken Kabushiki Kaisha Sprocket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6599210B1 (en) 1998-02-26 2003-07-29 Sunstar Giken Kabushiki Kaisha Sprocket

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