JPS52151196A - 2,8-disubstituted-6-formyl-5,8-dihydro-5-oxopyrido(2,3-d)phrimidine derivatives and their preparation - Google Patents

2,8-disubstituted-6-formyl-5,8-dihydro-5-oxopyrido(2,3-d)phrimidine derivatives and their preparation

Info

Publication number
JPS52151196A
JPS52151196A JP6706176A JP6706176A JPS52151196A JP S52151196 A JPS52151196 A JP S52151196A JP 6706176 A JP6706176 A JP 6706176A JP 6706176 A JP6706176 A JP 6706176A JP S52151196 A JPS52151196 A JP S52151196A
Authority
JP
Japan
Prior art keywords
oxopyrido
formyl
dihydro
derivatives
phrimidine
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
JP6706176A
Other languages
Japanese (ja)
Other versions
JPS5535392B2 (en
Inventor
Yataro Ichikawa
Tatsuyuki Naritomo
Toshiyuki Hiramatsu
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP6706176A priority Critical patent/JPS52151196A/en
Publication of JPS52151196A publication Critical patent/JPS52151196A/en
Publication of JPS5535392B2 publication Critical patent/JPS5535392B2/ja
Granted legal-status Critical Current

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

Abstract

PURPOSE: Pyridopyrimidine derivatives I [R1 is lower alkyl; R2 is lower a alkyl-mercapto, or - NR'R'' (R' and R'' are lower alkyl, or may bond together to form 4-5C alkylene or 4C alkylene containing one hetero atom)]; e.g. 2methylmercapto-8-ethyl-6-formyl-5,8-dihydro-5-oxopyrido [2,3-d] pyrimidine.
COPYRIGHT: (C)1977,JPO&Japio
JP6706176A 1976-06-10 1976-06-10 2,8-disubstituted-6-formyl-5,8-dihydro-5-oxopyrido(2,3-d)phrimidine derivatives and their preparation Granted JPS52151196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6706176A JPS52151196A (en) 1976-06-10 1976-06-10 2,8-disubstituted-6-formyl-5,8-dihydro-5-oxopyrido(2,3-d)phrimidine derivatives and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6706176A JPS52151196A (en) 1976-06-10 1976-06-10 2,8-disubstituted-6-formyl-5,8-dihydro-5-oxopyrido(2,3-d)phrimidine derivatives and their preparation

Publications (2)

Publication Number Publication Date
JPS52151196A true JPS52151196A (en) 1977-12-15
JPS5535392B2 JPS5535392B2 (en) 1980-09-12

Family

ID=13333941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6706176A Granted JPS52151196A (en) 1976-06-10 1976-06-10 2,8-disubstituted-6-formyl-5,8-dihydro-5-oxopyrido(2,3-d)phrimidine derivatives and their preparation

Country Status (1)

Country Link
JP (1) JPS52151196A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6361575U (en) * 1986-10-09 1988-04-23

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49124098A (en) * 1973-03-06 1974-11-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49124098A (en) * 1973-03-06 1974-11-27

Also Published As

Publication number Publication date
JPS5535392B2 (en) 1980-09-12

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