JPS527994A - Process for preparing novel pyrimido (4,5-d) pyrimidine derivatives - Google Patents

Process for preparing novel pyrimido (4,5-d) pyrimidine derivatives

Info

Publication number
JPS527994A
JPS527994A JP50069012A JP6901275A JPS527994A JP S527994 A JPS527994 A JP S527994A JP 50069012 A JP50069012 A JP 50069012A JP 6901275 A JP6901275 A JP 6901275A JP S527994 A JPS527994 A JP S527994A
Authority
JP
Japan
Prior art keywords
pyrimidine derivatives
preparing novel
novel pyrimido
pyrimido
lower alkyl
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
JP50069012A
Other languages
Japanese (ja)
Other versions
JPS5920676B2 (en
Inventor
Kanji Noda
Akira Nakagawa
Shunzo Yamazaki
Kazuyoshi Noguchi
Hiroyuki Ide
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.)
Hisamitsu Pharmaceutical Co Inc
Original Assignee
Hisamitsu Pharmaceutical Co Inc
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 Hisamitsu Pharmaceutical Co Inc filed Critical Hisamitsu Pharmaceutical Co Inc
Priority to JP50069012A priority Critical patent/JPS5920676B2/en
Publication of JPS527994A publication Critical patent/JPS527994A/en
Publication of JPS5920676B2 publication Critical patent/JPS5920676B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Pyrimido [4,5-d] pyrimidine derivatives of formula I (where R1 is phenyl or a substituted phenyl;R2 is a lower alkyl, substituted lower alkyl or unsaturated alkyl).
COPYRIGHT: (C)1977,JPO&Japio
JP50069012A 1975-06-05 1975-06-05 Method for producing a novel pyrimido[4,5-d]pyrimidine derivative Expired JPS5920676B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50069012A JPS5920676B2 (en) 1975-06-05 1975-06-05 Method for producing a novel pyrimido[4,5-d]pyrimidine derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50069012A JPS5920676B2 (en) 1975-06-05 1975-06-05 Method for producing a novel pyrimido[4,5-d]pyrimidine derivative

Publications (2)

Publication Number Publication Date
JPS527994A true JPS527994A (en) 1977-01-21
JPS5920676B2 JPS5920676B2 (en) 1984-05-15

Family

ID=13390240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50069012A Expired JPS5920676B2 (en) 1975-06-05 1975-06-05 Method for producing a novel pyrimido[4,5-d]pyrimidine derivative

Country Status (1)

Country Link
JP (1) JPS5920676B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60226882A (en) * 1984-04-24 1985-11-12 Nippon Zoki Pharmaceut Co Ltd Novel pyrimidopyrimidine derivative
JPS61249988A (en) * 1985-04-25 1986-11-07 Nippon Zoki Pharmaceut Co Ltd Novel pyrimidopyrimidine derivative, production thereof and pharmaceutical composition containing said compound
US10449637B2 (en) 2013-08-30 2019-10-22 Kobe Steel, Ltd. Flux-cored wire

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH029484U (en) * 1988-06-30 1990-01-22

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60226882A (en) * 1984-04-24 1985-11-12 Nippon Zoki Pharmaceut Co Ltd Novel pyrimidopyrimidine derivative
JPH0559118B2 (en) * 1984-04-24 1993-08-30 Nippon Zoki Pharmaceutical Co
JPS61249988A (en) * 1985-04-25 1986-11-07 Nippon Zoki Pharmaceut Co Ltd Novel pyrimidopyrimidine derivative, production thereof and pharmaceutical composition containing said compound
US10449637B2 (en) 2013-08-30 2019-10-22 Kobe Steel, Ltd. Flux-cored wire

Also Published As

Publication number Publication date
JPS5920676B2 (en) 1984-05-15

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