JPS5210260A - Preparation of benzofuran derivatives - Google Patents

Preparation of benzofuran derivatives

Info

Publication number
JPS5210260A
JPS5210260A JP8500175A JP8500175A JPS5210260A JP S5210260 A JPS5210260 A JP S5210260A JP 8500175 A JP8500175 A JP 8500175A JP 8500175 A JP8500175 A JP 8500175A JP S5210260 A JPS5210260 A JP S5210260A
Authority
JP
Japan
Prior art keywords
preparation
benzofuran derivatives
benzofuran
benzofurylacetic
benzofuroyl
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
JP8500175A
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 JP8500175A priority Critical patent/JPS5210260A/en
Publication of JPS5210260A publication Critical patent/JPS5210260A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A simple method of preparing benzofurylacetic acids in high yield comprising the Wolff rearrangement of corresponding 5-substituted-3-methyl-2-benzofuroyl diazomethane.
COPYRIGHT: (C)1977,JPO&Japio
JP8500175A 1975-07-11 1975-07-11 Preparation of benzofuran derivatives Pending JPS5210260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8500175A JPS5210260A (en) 1975-07-11 1975-07-11 Preparation of benzofuran derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8500175A JPS5210260A (en) 1975-07-11 1975-07-11 Preparation of benzofuran derivatives

Publications (1)

Publication Number Publication Date
JPS5210260A true JPS5210260A (en) 1977-01-26

Family

ID=13846414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8500175A Pending JPS5210260A (en) 1975-07-11 1975-07-11 Preparation of benzofuran derivatives

Country Status (1)

Country Link
JP (1) JPS5210260A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119823A (en) * 1982-01-11 1983-07-16 Idemitsu Petrochem Co Ltd Method of molding inflation film
JPS6161684A (en) * 1984-08-30 1986-03-29 川崎製鉄株式会社 Magnet roll drive controller in steel plate distributing apparatus
JPS6178476A (en) * 1984-09-21 1986-04-22 株式会社　南部電機製作所 Egg inspection apparatus
JPS6178477A (en) * 1984-09-21 1986-04-22 株式会社　南部電機製作所 Egg inspection apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119823A (en) * 1982-01-11 1983-07-16 Idemitsu Petrochem Co Ltd Method of molding inflation film
JPH0247336B2 (en) * 1982-01-11 1990-10-19 Idemitsu Petrochemical Co
JPS6161684A (en) * 1984-08-30 1986-03-29 川崎製鉄株式会社 Magnet roll drive controller in steel plate distributing apparatus
JPH0122828B2 (en) * 1984-08-30 1989-04-27 Kawasaki Steel Co
JPS6178476A (en) * 1984-09-21 1986-04-22 株式会社　南部電機製作所 Egg inspection apparatus
JPS6178477A (en) * 1984-09-21 1986-04-22 株式会社　南部電機製作所 Egg inspection apparatus
JPS6344425B2 (en) * 1984-09-21 1988-09-05 Nanbu Denki Seisakusho Kk
JPS6344426B2 (en) * 1984-09-21 1988-09-05 Nanbu Denki Seisakusho Kk

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