JPS56120688A - Thiazolo 3,2-a pyrimidine derivative, its preparation, and medicine containing said compound as effective component - Google Patents

Thiazolo 3,2-a pyrimidine derivative, its preparation, and medicine containing said compound as effective component

Info

Publication number
JPS56120688A
JPS56120688A JP2282280A JP2282280A JPS56120688A JP S56120688 A JPS56120688 A JP S56120688A JP 2282280 A JP2282280 A JP 2282280A JP 2282280 A JP2282280 A JP 2282280A JP S56120688 A JPS56120688 A JP S56120688A
Authority
JP
Japan
Prior art keywords
thiazolo
pyrimidine derivative
compound
preparation
formula
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
JP2282280A
Other languages
Japanese (ja)
Other versions
JPS6254311B2 (en
Inventor
Kiyoshi Sakauchi
Takeo Oba
Takeshi Yu
Noriaki Okamura
Kenzo Watanabe
Toshio Tanaka
Tatsuyuki Naritomo
Seiji Kurozumi
Kenji Hoshina
Keiji Komoriya
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP2282280A priority Critical patent/JPS56120688A/en
Publication of JPS56120688A publication Critical patent/JPS56120688A/en
Publication of JPS6254311B2 publication Critical patent/JPS6254311B2/ja
Granted legal-status Critical Current

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  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:The titled compound of formula I (R1 is H or 1W10C alkyl; R2 is 1W10C alkyl or acyl; the bond containing dotted line is single or double bond; n is 0 or 1; when n is 1, the bond containing dotted line is single bond).
EXAMPLE: 6-(iso-Butyl)-5H-2,3-dihydro-7-methoxy-5-oxythiazolo[3,2-a]pyrimidine.
USE: Extremely useful as a blood platelet coagulation suppressing agent, a remedy for thrombosis, etc. It has anti-inflammatory effects such as antiphlogistic activity, antipyretic activity, etc., immune regulating effect, vasodilating effect, etc.
PROCESS: The thiazolo[3,2-a]pyrimidine derivative of formula III can be prepared by alkylating the thiazolo[3,2-a]pyrimidine derivative of formula II with an alkylating agent or acylating the derivative with an acylating agent.
COPYRIGHT: (C)1981,JPO&Japio
JP2282280A 1980-02-27 1980-02-27 Thiazolo 3,2-a pyrimidine derivative, its preparation, and medicine containing said compound as effective component Granted JPS56120688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2282280A JPS56120688A (en) 1980-02-27 1980-02-27 Thiazolo 3,2-a pyrimidine derivative, its preparation, and medicine containing said compound as effective component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2282280A JPS56120688A (en) 1980-02-27 1980-02-27 Thiazolo 3,2-a pyrimidine derivative, its preparation, and medicine containing said compound as effective component

Publications (2)

Publication Number Publication Date
JPS56120688A true JPS56120688A (en) 1981-09-22
JPS6254311B2 JPS6254311B2 (en) 1987-11-13

Family

ID=12093377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2282280A Granted JPS56120688A (en) 1980-02-27 1980-02-27 Thiazolo 3,2-a pyrimidine derivative, its preparation, and medicine containing said compound as effective component

Country Status (1)

Country Link
JP (1) JPS56120688A (en)

Also Published As

Publication number Publication date
JPS6254311B2 (en) 1987-11-13

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