JPS5649385A - Novel s-triazolo- 1,5-a -pyrimidine derivative - Google Patents

Novel s-triazolo- 1,5-a -pyrimidine derivative

Info

Publication number
JPS5649385A
JPS5649385A JP12589779A JP12589779A JPS5649385A JP S5649385 A JPS5649385 A JP S5649385A JP 12589779 A JP12589779 A JP 12589779A JP 12589779 A JP12589779 A JP 12589779A JP S5649385 A JPS5649385 A JP S5649385A
Authority
JP
Japan
Prior art keywords
triazolo
reacting
compound
pyrimidine
methyl
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
JP12589779A
Other languages
Japanese (ja)
Inventor
Haruo Onishi
Koji Kojiyaku
Yasuo Suzuki
Suguru Mochida
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.)
Mochida Pharmaceutical Co Ltd
Original Assignee
Mochida 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 Mochida Pharmaceutical Co Ltd filed Critical Mochida Pharmaceutical Co Ltd
Priority to JP12589779A priority Critical patent/JPS5649385A/en
Publication of JPS5649385A publication Critical patent/JPS5649385A/en
Pending legal-status Critical Current

Links

Abstract

NEW MATERIAL:A compound of formula (R is 1W6C alkyl, allyl, cycloalkyl).
EXAMPLE: 2-Butylaminomethyl-5-methyl-8-butyl-6, 7-dihydro-8H-pyrrolo-[ 3, 2-e ]- s- triazolo-[1,5-a]pyrimidine.
USE: Drugs having vasodilating, hypotensive, blood platelet coagulation inhibiting, and cholesterol lowering activities.
PROCESS: The compound of formula can be prepared by (1) reacting 3-amino-5- hydroxymethyl-s-triazole with α-acetyl-γ-butyrolactone in the presence of an acid catalyst, (2) cyclizing the product with a base such as KOH, (3) reacting the cyclized product with a proper halogenating agent to obtain 2-halomethyl-5-methyl-6- (2-haloethyl)-7-halo-s-triazolo-[1,5-a]-pyrimidine, and (4) reacting the compound with a proper amine.
COPYRIGHT: (C)1981,JPO&Japio
JP12589779A 1979-09-29 1979-09-29 Novel s-triazolo- 1,5-a -pyrimidine derivative Pending JPS5649385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12589779A JPS5649385A (en) 1979-09-29 1979-09-29 Novel s-triazolo- 1,5-a -pyrimidine derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12589779A JPS5649385A (en) 1979-09-29 1979-09-29 Novel s-triazolo- 1,5-a -pyrimidine derivative

Publications (1)

Publication Number Publication Date
JPS5649385A true JPS5649385A (en) 1981-05-02

Family

ID=14921607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12589779A Pending JPS5649385A (en) 1979-09-29 1979-09-29 Novel s-triazolo- 1,5-a -pyrimidine derivative

Country Status (1)

Country Link
JP (1) JPS5649385A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134703A (en) * 1974-07-15 1976-03-24 Odeteikusu Inc
WO1983002944A1 (en) * 1982-02-19 1983-09-01 Ohnishi, Haruo NOVEL s-TRIAZOLEAD1,5-aBDPYRIMIDINE DERIVATIVES
US4996611A (en) * 1987-08-31 1991-02-26 Kabushiki Kaisha Toshiba Tape position data indicating apparatus for cassette tape player
US7425559B2 (en) 2001-07-13 2008-09-16 Btg International Limited Medicine containing pyrimidine derivative

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134703A (en) * 1974-07-15 1976-03-24 Odeteikusu Inc
WO1983002944A1 (en) * 1982-02-19 1983-09-01 Ohnishi, Haruo NOVEL s-TRIAZOLEAD1,5-aBDPYRIMIDINE DERIVATIVES
EP0101517A1 (en) * 1982-02-19 1984-02-29 Mochida Pharmaceutical Co., Ltd. NOVEL s-TRIAZOLE(1,5-a)PYRIMIDINE DERIVATIVES
DE3241827C2 (en) * 1982-02-19 1989-06-29 Mochida Pharm Co Ltd
US4996611A (en) * 1987-08-31 1991-02-26 Kabushiki Kaisha Toshiba Tape position data indicating apparatus for cassette tape player
US7425559B2 (en) 2001-07-13 2008-09-16 Btg International Limited Medicine containing pyrimidine derivative
US8288399B2 (en) 2001-07-13 2012-10-16 Btg International Limited Medicine containing pyrimidine derivative

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