JPS56125386A - Pyrido (2,3-d)pyrimidine derivative and its preparation - Google Patents
Pyrido (2,3-d)pyrimidine derivative and its preparationInfo
- Publication number
- JPS56125386A JPS56125386A JP2945380A JP2945380A JPS56125386A JP S56125386 A JPS56125386 A JP S56125386A JP 2945380 A JP2945380 A JP 2945380A JP 2945380 A JP2945380 A JP 2945380A JP S56125386 A JPS56125386 A JP S56125386A
- Authority
- JP
- Japan
- Prior art keywords
- pyrimidine derivative
- pyrido
- preparation
- formula
- ethyl
- 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
Links
- 159000000018 pyrido[2,3-d]pyrimidines Chemical class 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229920000388 Polyphosphate Polymers 0.000 abstract 1
- 239000002246 antineoplastic agent Substances 0.000 abstract 1
- 229940127089 cytotoxic agent Drugs 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 125000004494 ethyl ester group Chemical group 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000001205 polyphosphate Substances 0.000 abstract 1
- 235000011176 polyphosphates Nutrition 0.000 abstract 1
- 150000003230 pyrimidines Chemical class 0.000 abstract 1
Abstract
NEW MATERIAL:The titled compound expressed by formula I (R is H or lower alkyl).
EXAMPLE: N-Ethyl-N-[ 2-( pyrrolidinyl )-6-pyrimidinyl ]aminomethylenemalonitrile.
USE: A medicine, particylarly a synthetic intermediate for chemotherapeutic agent.
PROCESS: A pyrimidine derivative of formula II is heated in an alkyl polyphosphate, e.g. ethyl ester, to give the compound of formula I.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2945380A JPS56125386A (en) | 1980-03-07 | 1980-03-07 | Pyrido (2,3-d)pyrimidine derivative and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2945380A JPS56125386A (en) | 1980-03-07 | 1980-03-07 | Pyrido (2,3-d)pyrimidine derivative and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56125386A true JPS56125386A (en) | 1981-10-01 |
Family
ID=12276523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2945380A Pending JPS56125386A (en) | 1980-03-07 | 1980-03-07 | Pyrido (2,3-d)pyrimidine derivative and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56125386A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0174832A2 (en) * | 1984-09-11 | 1986-03-19 | May & Baker Limited | Ethene derivatives |
JPH01308167A (en) * | 1988-05-31 | 1989-12-12 | Shindengen Electric Mfg Co Ltd | Dc-dc converter |
-
1980
- 1980-03-07 JP JP2945380A patent/JPS56125386A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0174832A2 (en) * | 1984-09-11 | 1986-03-19 | May & Baker Limited | Ethene derivatives |
EP0174832A3 (en) * | 1984-09-11 | 1987-05-20 | May & Baker Limited | Ethene derivatives |
JPH01308167A (en) * | 1988-05-31 | 1989-12-12 | Shindengen Electric Mfg Co Ltd | Dc-dc converter |
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