JPS5695174A - Quinazoline derivative - Google Patents

Quinazoline derivative

Info

Publication number
JPS5695174A
JPS5695174A JP17045980A JP17045980A JPS5695174A JP S5695174 A JPS5695174 A JP S5695174A JP 17045980 A JP17045980 A JP 17045980A JP 17045980 A JP17045980 A JP 17045980A JP S5695174 A JPS5695174 A JP S5695174A
Authority
JP
Japan
Prior art keywords
formula
compound shown
alkyl
group
alkoxy
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
JP17045980A
Other languages
Japanese (ja)
Other versions
JPH052679B2 (en
Inventor
Ikuo Ueda
Masayuki Kato
Masanobu Nagano
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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa 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 Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Publication of JPS5695174A publication Critical patent/JPS5695174A/en
Publication of JPH052679B2 publication Critical patent/JPH052679B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:A compound shown by the formula I [Ra 1 and Rb 2 are esterified carboxyl group; R2 and R3 are H, alkyl, halogen, nitro, amino, alkoxy, etc.; A' is a group shown by the formula II (R4 is H, alkyl, OH, dialkylamino, etc.), or a group shown by the formula III (R5 is alkyl or alkenyl)], a pyrimidoquinazoline compound shown by the formula IV (R1 is H, carboxy, etc.; A2 is a group shown by the formula III, etc.), or their pharmaceutically acceptable salts.
EXAMPLE: Diethyl [(6-pivalamide-4-quinazolinylamino)methylene]-propanedioate.
USE: An antiallergic agent, e.g., a drug for allergic asthma.
PROCESS: A compound shown by the formula V is reacted with a compound shown by the formula VI (R7 is alkoxy) to give a compound shown by the formula I.
COPYRIGHT: (C)1981,JPO&Japio
JP17045980A 1979-12-03 1980-12-03 Quinazoline derivative Granted JPS5695174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7941607 1979-12-03

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3201541A Division JPH0651686B2 (en) 1979-12-03 1991-05-09 Quinazoline derivative

Publications (2)

Publication Number Publication Date
JPS5695174A true JPS5695174A (en) 1981-08-01
JPH052679B2 JPH052679B2 (en) 1993-01-13

Family

ID=10509567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17045980A Granted JPS5695174A (en) 1979-12-03 1980-12-03 Quinazoline derivative

Country Status (1)

Country Link
JP (1) JPS5695174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015522552A (en) * 2012-05-31 2015-08-06 エフ・ホフマン−ラ・ロシュ・アクチェンゲゼルシャフト Aminoquinazoline derivatives and pyridopyrimidine derivatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015522552A (en) * 2012-05-31 2015-08-06 エフ・ホフマン−ラ・ロシュ・アクチェンゲゼルシャフト Aminoquinazoline derivatives and pyridopyrimidine derivatives

Also Published As

Publication number Publication date
JPH052679B2 (en) 1993-01-13

Similar Documents

Publication Publication Date Title
JPS57203072A (en) 4-anilinopyrimidine derivative, its preparation, antidepressant comprising it as active ingredient
EP0186023A3 (en) Biliary acid derivatives, process for their preparation and pharmaceutical compositions containing them
JPS5695174A (en) Quinazoline derivative
JPS5583749A (en) Quinolone derivative
IE901104L (en) New bronchospasmolytic compounds and process for their¹preparation
JPS574974A (en) Carbostyril derivative
JPS5620577A (en) 4- n-alkylanilino quinazoline derivative and its preparation
JPS5289695A (en) Novel 7alpha-methoxycephalosporins and preparation thereof
JPS56120686A (en) Tetrahydrothiopyrano 3,2-b indole derivative
JPS56104883A (en) Novel pyridinecarboxamide derivative and its preparation
JPS5697268A (en) Lower alkanoic acid derivative, salt and preparation thereof and preventing agent and remedy for diabetic complication containing the same as active constituent
JPS5524127A (en) 3,6-endomethylene-delta4-1,2,3,6-tetrahydrophtalimide derivative
JPS577455A (en) Novel benzamide derivative and analgesic containing the same
JPS5616499A (en) 6-c-purine nucleoside derivative and its preparation
JPS5422348A (en) Lower cycloalkyl-substituted benzene derivatives,their preparation, and pharmaceutical compsition
JPS5634674A (en) Isoxazolin-3-one derivative
JPS5615291A (en) Oxacephamycin derivative, its preparation, and antibacterial agent consisting mainly of it
JPS5540645A (en) Benzopyrone derivative
JPS55136280A (en) Substituted piperazine compound and its preparation
JPS57158779A (en) Dihydropyrimidine derivative and its salt, their preparation and antiallergic containing the same
JPS572289A (en) Production of penem-3-carboxylic derivative
JPS56166179A (en) Dibenzoxazepine derivative and its preparation
JPS55104273A (en) 4-phenylisoxazole derivative and its preparation
JPS57116059A (en) Novel piperazine derivative and its preparation
JPS5716885A (en) 3,4-benzo-7-thia-2-azabicyclo 3,3,1 nonane derivative