JPS52144696A - Novel pyrido (2,3-d) pyprole (1,2-a) pyrimidine derivatives - Google Patents

Novel pyrido (2,3-d) pyprole (1,2-a) pyrimidine derivatives

Info

Publication number
JPS52144696A
JPS52144696A JP6135376A JP6135376A JPS52144696A JP S52144696 A JPS52144696 A JP S52144696A JP 6135376 A JP6135376 A JP 6135376A JP 6135376 A JP6135376 A JP 6135376A JP S52144696 A JPS52144696 A JP S52144696A
Authority
JP
Japan
Prior art keywords
pyprole
pyrimidine derivatives
novel pyrido
pyrido
phenethyl
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
JP6135376A
Other languages
Japanese (ja)
Other versions
JPS5855152B2 (en
Inventor
Kanji Noda
Akira Nakagawa
Yoshibumi Zaitsu
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 JP51061353A priority Critical patent/JPS5855152B2/en
Publication of JPS52144696A publication Critical patent/JPS52144696A/en
Publication of JPS5855152B2 publication Critical patent/JPS5855152B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Pyrido [2,3-d] pyrrole [1,2-a] pyrimidine derivatives of formula I (R is lower alkyl, lower cycloalkylalkyl, unsaturated alkyl, benzyl, substituted benzyl, phenethyl, substituted phenethyl, phenyl or substituted phenethyl), e.g. 10-(m-fluorophenyl)]5, 8-dioxo-5, 7, 8, 10-tetrahydropyrido [2, 3-d] pyrrole [1, 2-a] pyrimidine.
COPYRIGHT: (C)1977,JPO&Japio
JP51061353A 1976-05-26 1976-05-26 Novel pyrido[2,3-d]pyrrolo[1,2-a]pyrimidine derivatives Expired JPS5855152B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51061353A JPS5855152B2 (en) 1976-05-26 1976-05-26 Novel pyrido[2,3-d]pyrrolo[1,2-a]pyrimidine derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51061353A JPS5855152B2 (en) 1976-05-26 1976-05-26 Novel pyrido[2,3-d]pyrrolo[1,2-a]pyrimidine derivatives

Publications (2)

Publication Number Publication Date
JPS52144696A true JPS52144696A (en) 1977-12-02
JPS5855152B2 JPS5855152B2 (en) 1983-12-08

Family

ID=13168683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51061353A Expired JPS5855152B2 (en) 1976-05-26 1976-05-26 Novel pyrido[2,3-d]pyrrolo[1,2-a]pyrimidine derivatives

Country Status (1)

Country Link
JP (1) JPS5855152B2 (en)

Also Published As

Publication number Publication date
JPS5855152B2 (en) 1983-12-08

Similar Documents

Publication Publication Date Title
JPS5297950A (en) Chalconeether derivatives
ES468721A1 (en) Dipyrido [4,3-b] [3,4-f] indoles and process for obtaining them
JPS52144696A (en) Novel pyrido (2,3-d) pyprole (1,2-a) pyrimidine derivatives
JPS548626A (en) Basic dye pyrido(1.2-a)indolium
JPS5424882A (en) Novel heterocyclic compounds and their preparation
JPS527994A (en) Process for preparing novel pyrimido (4,5-d) pyrimidine derivatives
JPS5432468A (en) Pyrrole derivatives
JPS523096A (en) Preparation of furo- 3,2-b indoles
JPS5297981A (en) Novel organic phosphorus compounds
JPS543064A (en) Benzothiazolylthiocarboxylic acid derivatives
JPS51143697A (en) A process for preparing novel pyrimido (4,5-d) pyrimidine derivatives
JPS53127443A (en) Organosilicon compounds
JPS5430198A (en) Pyrido(2,3-b) phenothiazines
JPS5414952A (en) 1-halogenocarbonyltricyclo(4,3,1,12,5)undecane
JPS5321186A (en) Penicillanic acid derivatives and their preparation
JPS5368777A (en) Preparation of phenyathridine
JPS5353697A (en) Tricyclic triazolopyrimidine derivatives
JPS53127490A (en) Novel nitrogen-containing heterocyclic compound
JPS51136695A (en) Process for preparing new pyrimido(4,5-d)pyrimidine derivatives
JPS5436252A (en) Novel propano-anthracene derivatives and their preparation
JPS5377067A (en) Preparation of phenanthridone-carboxylic acids
JPS5353698A (en) Pyrrolotriazolopyrimidine derivatives and their preparation
JPS527993A (en) Process for preparing novel 4-oxo-1, 4-dihydropyrido (2,3-d) pyrimidin e derivatives
JPS5414961A (en) Novel 3-hydroxyazetidine-3-carboxylic derivative
JPS5368800A (en) Cycloalkyl substd. pyrrolotriazolopyrimidine derivatives