FR2213769A2 - Pyridopyrimidine microbicides - substd. 8-D-ribitylpyrido (2,3-d)pyrimi-dines active against riboflavin synthesising bacteria, protozoa and fungi - Google Patents

Pyridopyrimidine microbicides - substd. 8-D-ribitylpyrido (2,3-d)pyrimi-dines active against riboflavin synthesising bacteria, protozoa and fungi

Info

Publication number
FR2213769A2
FR2213769A2 FR7400991A FR7400991A FR2213769A2 FR 2213769 A2 FR2213769 A2 FR 2213769A2 FR 7400991 A FR7400991 A FR 7400991A FR 7400991 A FR7400991 A FR 7400991A FR 2213769 A2 FR2213769 A2 FR 2213769A2
Authority
FR
France
Prior art keywords
substd
ribitylpyrido
dines
pyridopyrimidine
pyrimi
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
FR7400991A
Other languages
French (fr)
Other versions
FR2213769B2 (en
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.)
WOOD HAMISH
Original Assignee
WOOD HAMISH
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 WOOD HAMISH filed Critical WOOD HAMISH
Publication of FR2213769A2 publication Critical patent/FR2213769A2/en
Application granted granted Critical
Publication of FR2213769B2 publication Critical patent/FR2213769B2/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Title cpds of formula (I): (where Q 2=O, S, or NH, and one may be hal, OH, opt. substd NH2, SH or alkylthio, one of R2-R4=1-4C alkyl, the others being H, and R1=D-ribityl), are prepd by standard methods e.g. condensing a 4-D-ribityl-aminopyrimidine with a keto cpd. R4COCR3=CXR2, (where X=H, hal, alkoxy OH, alkylthio, SH, opt. substd NH2, or acetyloxy, or where X+ R3 tog. forms another bond).
FR7400991A 1973-01-12 1974-01-11 Pyridopyrimidine microbicides - substd. 8-D-ribitylpyrido (2,3-d)pyrimi-dines active against riboflavin synthesising bacteria, protozoa and fungi Granted FR2213769A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB180773 1973-01-12

Publications (2)

Publication Number Publication Date
FR2213769A2 true FR2213769A2 (en) 1974-08-09
FR2213769B2 FR2213769B2 (en) 1976-09-03

Family

ID=9728366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400991A Granted FR2213769A2 (en) 1973-01-12 1974-01-11 Pyridopyrimidine microbicides - substd. 8-D-ribitylpyrido (2,3-d)pyrimi-dines active against riboflavin synthesising bacteria, protozoa and fungi

Country Status (5)

Country Link
BE (1) BE809666R (en)
ES (2) ES422208A2 (en)
FR (1) FR2213769A2 (en)
NL (1) NL7400403A (en)
ZA (1) ZA74215B (en)

Also Published As

Publication number Publication date
ZA74215B (en) 1975-08-27
FR2213769B2 (en) 1976-09-03
ES425106A2 (en) 1978-03-01
NL7400403A (en) 1974-07-16
ES422208A2 (en) 1977-07-01
BE809666R (en) 1974-07-11

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