JPS52144695A - Preparation of pyrimido (5,4-d) pyrimidine derivatives - Google Patents

Preparation of pyrimido (5,4-d) pyrimidine derivatives

Info

Publication number
JPS52144695A
JPS52144695A JP5979076A JP5979076A JPS52144695A JP S52144695 A JPS52144695 A JP S52144695A JP 5979076 A JP5979076 A JP 5979076A JP 5979076 A JP5979076 A JP 5979076A JP S52144695 A JPS52144695 A JP S52144695A
Authority
JP
Japan
Prior art keywords
pyrimido
pyrimidine derivatives
preparation
derivatives
smiles
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
JP5979076A
Other languages
Japanese (ja)
Inventor
Kazuo Imai
Masuo Murakami
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.)
Yamanouchi Pharmaceutical Co Ltd
Original Assignee
Yamanouchi 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 Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Priority to JP5979076A priority Critical patent/JPS52144695A/en
Publication of JPS52144695A publication Critical patent/JPS52144695A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The title compounds having coronary vasodilative action are prepared in high yield by the Smiles intramolecular rearrangement of diether derivatives obtained by the reaction of pyrimido [5,4-d] pyrimidine derivatives with aminoalcohols.
COPYRIGHT: (C)1977,JPO&Japio
JP5979076A 1976-05-24 1976-05-24 Preparation of pyrimido (5,4-d) pyrimidine derivatives Pending JPS52144695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5979076A JPS52144695A (en) 1976-05-24 1976-05-24 Preparation of pyrimido (5,4-d) pyrimidine derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5979076A JPS52144695A (en) 1976-05-24 1976-05-24 Preparation of pyrimido (5,4-d) pyrimidine derivatives

Publications (1)

Publication Number Publication Date
JPS52144695A true JPS52144695A (en) 1977-12-02

Family

ID=13123419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5979076A Pending JPS52144695A (en) 1976-05-24 1976-05-24 Preparation of pyrimido (5,4-d) pyrimidine derivatives

Country Status (1)

Country Link
JP (1) JPS52144695A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1962261A1 (en) 1968-12-21 1970-07-09 Yamanouchi Pharma Co Ltd 2,6-Bis-(diethanolamino)-4,8-dipiperidino-pyrimido (5,4-d) pyrimidine - useful as coronary vasodilator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1962261A1 (en) 1968-12-21 1970-07-09 Yamanouchi Pharma Co Ltd 2,6-Bis-(diethanolamino)-4,8-dipiperidino-pyrimido (5,4-d) pyrimidine - useful as coronary vasodilator

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