ES337701A1 - Nitrofuryl derivatives of aminotriazoles - Google Patents

Nitrofuryl derivatives of aminotriazoles

Info

Publication number
ES337701A1
ES337701A1 ES337701A ES337701A ES337701A1 ES 337701 A1 ES337701 A1 ES 337701A1 ES 337701 A ES337701 A ES 337701A ES 337701 A ES337701 A ES 337701A ES 337701 A1 ES337701 A1 ES 337701A1
Authority
ES
Spain
Prior art keywords
nitro
furaldehyde
reacting
iii
formula
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.)
Expired
Application number
ES337701A
Other languages
Spanish (es)
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.)
Novartis AG
Original Assignee
JR Geigy AG
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 JR Geigy AG filed Critical JR Geigy AG
Publication of ES337701A1 publication Critical patent/ES337701A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Coloring (AREA)

Abstract

Novel compounds of the Formula I <FORM:1110469/C2/1> where R is hydrogen, or a straight- or branched-chain alkyl group containing from 1-5 carbons are prepared by the condensation of 5-nitro-2-furaldehyde, or a derivative yielding 5-nitro-2-furaldehyde under the conditions of the reaction, with an amino mercapto triazole of Formula II <FORM:1110469/C2/2> or a salt thereof. By desulphurization of I with a desulphurizing agent such as selenium dioxide or mercuric oxide the corresponding 5-nitro-2-furfurylidene-amino-triazolone III is produced <FORM:1110469/C2/3> III can also be produced by reacting I with an organic reagent capable of reacting with the mercapto group to eliminate a moiety containing the sulphur atom of the mercapto group, e.g. an alkylating agent or a hydroxamoyl halide in the presence of a hydroxylic solvent and a tertiary organic base such as pyridine.
ES337701A 1966-03-08 1967-03-07 Nitrofuryl derivatives of aminotriazoles Expired ES337701A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB998966A GB1110469A (en) 1966-03-08 1966-03-08 Nitrofuryl derivatives of aminotriazoles

Publications (1)

Publication Number Publication Date
ES337701A1 true ES337701A1 (en) 1968-03-01

Family

ID=9882498

Family Applications (1)

Application Number Title Priority Date Filing Date
ES337701A Expired ES337701A1 (en) 1966-03-08 1967-03-07 Nitrofuryl derivatives of aminotriazoles

Country Status (7)

Country Link
AT (1) AT266106B (en)
CH (1) CH502375A (en)
DE (1) DE1695009A1 (en)
DK (1) DK112172B (en)
ES (1) ES337701A1 (en)
GB (1) GB1110469A (en)
NL (1) NL6703582A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342190A1 (en) * 1993-12-10 1995-06-14 Bayer Ag Process and new intermediates for the production of triazolinones

Also Published As

Publication number Publication date
CH502375A (en) 1971-01-31
DK112172B (en) 1968-11-18
GB1110469A (en) 1968-04-18
NL6703582A (en) 1967-09-11
DE1695009A1 (en) 1971-04-08
AT266106B (en) 1968-11-11

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