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JPS5227797A - Process for preparing pyrido (2,3-d) pyrimidinedione derivatives - Google Patents

Process for preparing pyrido (2,3-d) pyrimidinedione derivatives

Info

Publication number
JPS5227797A
JPS5227797A JP50091200A JP9120075A JPS5227797A JP S5227797 A JPS5227797 A JP S5227797A JP 50091200 A JP50091200 A JP 50091200A JP 9120075 A JP9120075 A JP 9120075A JP S5227797 A JPS5227797 A JP S5227797A
Authority
JP
Japan
Prior art keywords
pyrimidinedione derivatives
preparing pyrido
derivatives
pyrido
preparing
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
JP50091200A
Other languages
Japanese (ja)
Inventor
Kanji Noda
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 JP50091200A priority Critical patent/JPS5227797A/en
Publication of JPS5227797A publication Critical patent/JPS5227797A/en
Pending legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

PURPOSE: A process for preparing pyrido [2,3-d] pyrimidinedione derivatives possissing analgestic, antiphlogistic actions, etc. in high yields by the use of inexpensive 6-aminouracil derivatives.
COPYRIGHT: (C)1977,JPO&Japio
JP50091200A 1975-07-23 1975-07-23 Process for preparing pyrido (2,3-d) pyrimidinedione derivatives Pending JPS5227797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50091200A JPS5227797A (en) 1975-07-23 1975-07-23 Process for preparing pyrido (2,3-d) pyrimidinedione derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50091200A JPS5227797A (en) 1975-07-23 1975-07-23 Process for preparing pyrido (2,3-d) pyrimidinedione derivatives

Publications (1)

Publication Number Publication Date
JPS5227797A true JPS5227797A (en) 1977-03-02

Family

ID=14019784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50091200A Pending JPS5227797A (en) 1975-07-23 1975-07-23 Process for preparing pyrido (2,3-d) pyrimidinedione derivatives

Country Status (1)

Country Link
JP (1) JPS5227797A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161494A (en) * 1985-01-11 1986-07-22 動力炉・核燃料開発事業団 Fuel exchanger
WO1999019558A3 (en) * 1997-10-14 1999-06-17 Henkel Kgaa Use of malonaldehyde derivatives for dyeing fibres containing keratin

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250103A1 (en) * 1971-10-12 1973-04-19 Paterson Thomas PYRIDO-PYRIMIDINE, PROCESS FOR THEIR MANUFACTURING AND INTERMEDIATE PRODUCTS
JPS5083393A (en) * 1973-11-24 1975-07-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250103A1 (en) * 1971-10-12 1973-04-19 Paterson Thomas PYRIDO-PYRIMIDINE, PROCESS FOR THEIR MANUFACTURING AND INTERMEDIATE PRODUCTS
JPS5083393A (en) * 1973-11-24 1975-07-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161494A (en) * 1985-01-11 1986-07-22 動力炉・核燃料開発事業団 Fuel exchanger
JPH0576598B2 (en) * 1985-01-11 1993-10-22 Doryokuro Kakunenryo
WO1999019558A3 (en) * 1997-10-14 1999-06-17 Henkel Kgaa Use of malonaldehyde derivatives for dyeing fibres containing keratin

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