JPS55377A - Preparation of dibenzoxepin derivative - Google Patents

Preparation of dibenzoxepin derivative

Info

Publication number
JPS55377A
JPS55377A JP5812479A JP5812479A JPS55377A JP S55377 A JPS55377 A JP S55377A JP 5812479 A JP5812479 A JP 5812479A JP 5812479 A JP5812479 A JP 5812479A JP S55377 A JPS55377 A JP S55377A
Authority
JP
Japan
Prior art keywords
formula
preparation
compound
dibenzoxepin
derivative
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.)
Granted
Application number
JP5812479A
Other languages
Japanese (ja)
Other versions
JPS5532707B2 (en
Inventor
Katsujiro Ueno
Shiro Kubo
Toshiyuki Yoshioka
Hiroaki Tagawa
Sadakatsu Shimada
Hiroshi Kojima
Hisashi Tsukada
Masao Tsubokawa
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.)
Daiichi Pharmaceutical Co Ltd
Original Assignee
Daiichi Pharmaceutical 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 Daiichi Pharmaceutical Co Ltd filed Critical Daiichi Pharmaceutical Co Ltd
Priority to JP5812479A priority Critical patent/JPS55377A/en
Publication of JPS55377A publication Critical patent/JPS55377A/en
Publication of JPS5532707B2 publication Critical patent/JPS5532707B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pyrane Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:Dibenzoxepin derivatives of formula I (R1 is H, halogen, lower alkoxy; R5 is H, lower alkyl; Z is H, metal atom, residue of organic salt).
EXAMPLE: 2-(6,11-Dihydro-11-oxodibenz[b,e]oxepin-3-yl)propioic acid.
USE: Drugs having anti-inflammatory, anti-analgesic, antipyretic and anti-rheumatic activities.
PREPARATION: The compound of formula II (R7 is a group convertible to carboxyl group, such as -CHO, -CH2OH) is oxidized to give the compound of formula I.
COPYRIGHT: (C)1980,JPO&Japio
JP5812479A 1979-05-14 1979-05-14 Preparation of dibenzoxepin derivative Granted JPS55377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5812479A JPS55377A (en) 1979-05-14 1979-05-14 Preparation of dibenzoxepin derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5812479A JPS55377A (en) 1979-05-14 1979-05-14 Preparation of dibenzoxepin derivative

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP8374273A Division JPS558979B2 (en) 1973-07-24 1973-07-25

Publications (2)

Publication Number Publication Date
JPS55377A true JPS55377A (en) 1980-01-05
JPS5532707B2 JPS5532707B2 (en) 1980-08-26

Family

ID=13075223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5812479A Granted JPS55377A (en) 1979-05-14 1979-05-14 Preparation of dibenzoxepin derivative

Country Status (1)

Country Link
JP (1) JPS55377A (en)

Also Published As

Publication number Publication date
JPS5532707B2 (en) 1980-08-26

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