JPS56103178A - Pyrimidinoaminomethylenemalonic cyclic ester and its preparation - Google Patents

Pyrimidinoaminomethylenemalonic cyclic ester and its preparation

Info

Publication number
JPS56103178A
JPS56103178A JP529180A JP529180A JPS56103178A JP S56103178 A JPS56103178 A JP S56103178A JP 529180 A JP529180 A JP 529180A JP 529180 A JP529180 A JP 529180A JP S56103178 A JPS56103178 A JP S56103178A
Authority
JP
Japan
Prior art keywords
formula
pyrimidinoaminomethylenemalonic
preparation
lower alkyl
cyclic ester
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
JP529180A
Other languages
Japanese (ja)
Other versions
JPS6345390B2 (en
Inventor
Noriaki Kihara
Tatsukazu Ishida
Yoshiro Furuya
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP529180A priority Critical patent/JPS56103178A/en
Publication of JPS56103178A publication Critical patent/JPS56103178A/en
Publication of JPS6345390B2 publication Critical patent/JPS6345390B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

NEW MATERIAL:Pyrimidinoaminomethylenemalonic cyclic esters of formula I [R1, R2 are lower alkyl, or incorporated to form 4W5C alkylene, formula II (R6 is 1W10C hydrocarbon group); R3, R4, R5 are lower alkyl].
EXAMPLE: N-Ethyl-N-[ 2-( dimethylamino ) pyryimidyl ]aminomethylenemalonic isopropylidene ester.
USE: They are useful as intermediate for medicines.
PREPARATION: The reaction between an aminopyridine of formula III and an alkoxy-methylenemalonic cyclic ester of formula IV (R4, R5, R6 are lower alkyl) is effected in a solvent such as tetrahydrofuran, preferably at 20W60°C to give the compound of formula I.
COPYRIGHT: (C)1981,JPO&Japio
JP529180A 1980-01-22 1980-01-22 Pyrimidinoaminomethylenemalonic cyclic ester and its preparation Granted JPS56103178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP529180A JPS56103178A (en) 1980-01-22 1980-01-22 Pyrimidinoaminomethylenemalonic cyclic ester and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP529180A JPS56103178A (en) 1980-01-22 1980-01-22 Pyrimidinoaminomethylenemalonic cyclic ester and its preparation

Publications (2)

Publication Number Publication Date
JPS56103178A true JPS56103178A (en) 1981-08-18
JPS6345390B2 JPS6345390B2 (en) 1988-09-09

Family

ID=11607130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP529180A Granted JPS56103178A (en) 1980-01-22 1980-01-22 Pyrimidinoaminomethylenemalonic cyclic ester and its preparation

Country Status (1)

Country Link
JP (1) JPS56103178A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992000970A1 (en) * 1990-07-03 1992-01-23 Mitsui Petrochemical Industries, Limited Pyrimidine compound and pharmaceutically acceptable salt thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992000970A1 (en) * 1990-07-03 1992-01-23 Mitsui Petrochemical Industries, Limited Pyrimidine compound and pharmaceutically acceptable salt thereof

Also Published As

Publication number Publication date
JPS6345390B2 (en) 1988-09-09

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