JPS5738775A - Quinazoline derivative - Google Patents

Quinazoline derivative

Info

Publication number
JPS5738775A
JPS5738775A JP11340180A JP11340180A JPS5738775A JP S5738775 A JPS5738775 A JP S5738775A JP 11340180 A JP11340180 A JP 11340180A JP 11340180 A JP11340180 A JP 11340180A JP S5738775 A JPS5738775 A JP S5738775A
Authority
JP
Japan
Prior art keywords
formula
brain
quinazoline derivative
quinazoline
piperidinoquinazoline
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
JP11340180A
Other languages
Japanese (ja)
Other versions
JPH0138784B2 (en
Inventor
Hiroyoshi Hidaka
Takanori Sone
Taiji Sasaki
Tasuke Sugihara
Kiyohide Sako
Seiji Takagi
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP11340180A priority Critical patent/JPS5738775A/en
Priority to US06/293,192 priority patent/US4510307A/en
Priority to EP81106461A priority patent/EP0046572B1/en
Priority to DE8181106461T priority patent/DE3166969D1/en
Publication of JPS5738775A publication Critical patent/JPS5738775A/en
Publication of JPH0138784B2 publication Critical patent/JPH0138784B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:A quinazoline derivative shown by the formula I (n is 2W10; R1 and R2 are lower alkyl or form hetrocyclic ring) or its acid addtion salt.
EXAMPLE: N-(4-Aminobutyl)-4-piperidinoquinazoline-6-sulfonamide.
USE: A vasodilator, a hypotensor, an improver for circulation of brain, a remedy for breast pang, preventing and remedying thrombosis of blood system of brain and heart, and bronchodilator.
PROCESS: A 4-substituted quinazoline-6-sulfonic acid chloride shown by the formula II is reacted with a diaminoalkane in a solvent to give a compound shown by the formula I.
COPYRIGHT: (C)1982,JPO&Japio
JP11340180A 1980-08-20 1980-08-20 Quinazoline derivative Granted JPS5738775A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP11340180A JPS5738775A (en) 1980-08-20 1980-08-20 Quinazoline derivative
US06/293,192 US4510307A (en) 1980-08-20 1981-08-17 6-Quinazolinesulfonyl derivatives and process for preparation thereof
EP81106461A EP0046572B1 (en) 1980-08-20 1981-08-19 6-quinazolinesulfonyl derivatives and process for preparation thereof
DE8181106461T DE3166969D1 (en) 1980-08-20 1981-08-19 6-quinazolinesulfonyl derivatives and process for preparation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11340180A JPS5738775A (en) 1980-08-20 1980-08-20 Quinazoline derivative

Publications (2)

Publication Number Publication Date
JPS5738775A true JPS5738775A (en) 1982-03-03
JPH0138784B2 JPH0138784B2 (en) 1989-08-16

Family

ID=14611355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11340180A Granted JPS5738775A (en) 1980-08-20 1980-08-20 Quinazoline derivative

Country Status (1)

Country Link
JP (1) JPS5738775A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036556U (en) * 1983-08-22 1985-03-13 スズキ株式会社 carburetor choke device
JPH0557342U (en) * 1991-12-26 1993-07-30 テイケイ気化器株式会社 Vaporizer automatic starter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036556U (en) * 1983-08-22 1985-03-13 スズキ株式会社 carburetor choke device
JPH0557342U (en) * 1991-12-26 1993-07-30 テイケイ気化器株式会社 Vaporizer automatic starter

Also Published As

Publication number Publication date
JPH0138784B2 (en) 1989-08-16

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