ES433690A1 - Preparation of 1,8-naphthyridine derivatives - Google Patents

Preparation of 1,8-naphthyridine derivatives

Info

Publication number
ES433690A1
ES433690A1 ES433690A ES433690A ES433690A1 ES 433690 A1 ES433690 A1 ES 433690A1 ES 433690 A ES433690 A ES 433690A ES 433690 A ES433690 A ES 433690A ES 433690 A1 ES433690 A1 ES 433690A1
Authority
ES
Spain
Prior art keywords
preparation
compounds
formula
naphthyridine derivatives
herbicides
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
ES433690A
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.)
Chinoin Private Co Ltd
Original Assignee
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
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
Priority claimed from HU73CI00001430A external-priority patent/HU171561B/en
Priority claimed from HU74CI00001521A external-priority patent/HU171868B/en
Application filed by Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt filed Critical Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
Publication of ES433690A1 publication Critical patent/ES433690A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72—Nitrogen atoms
    • C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • 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

Compounds of the formula I are crop protection agents, in particular fungicides and herbicides. They are prepared by reacting compounds of the formula III in the presence of a halogen or compounds of the formula II as such with a base which corresponds to the radical Y. If R<3> denotes hydrogen, the resulting compound I can be N-alkylated.
ES433690A 1973-12-29 1974-12-28 Preparation of 1,8-naphthyridine derivatives Expired ES433690A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HU73CI00001430A HU171561B (en) 1973-12-29 1973-12-29 Process for producing 1,8-naphtiridine derivatives
JP49007604A JPS50100092A (en) 1973-12-29 1974-01-17
HU74CI00001521A HU171868B (en) 1974-01-17 1974-12-04 Process for preparing new derivatives of 1,8-naphthyridine

Publications (1)

Publication Number Publication Date
ES433690A1 true ES433690A1 (en) 1977-04-16

Family

ID=27270157

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433690A Expired ES433690A1 (en) 1973-12-29 1974-12-28 Preparation of 1,8-naphthyridine derivatives

Country Status (13)

Country Link
AR (1) AR207854A1 (en)
BG (1) BG23898A3 (en)
CA (1) CA1053234A (en)
CH (1) CH617198A5 (en)
DD (1) DD115905A5 (en)
DK (1) DK677474A (en)
ES (1) ES433690A1 (en)
FI (1) FI375774A7 (en)
GB (1) GB1493948A (en)
NL (1) NL7416923A (en)
NO (1) NO744715L (en)
SE (1) SE7416321L (en)
SU (1) SU567409A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9023289D0 (en) * 1990-10-25 1990-12-05 Ici Plc Herbicides

Also Published As

Publication number Publication date
GB1493948A (en) 1977-11-30
AR207854A1 (en) 1976-11-08
FI375774A7 (en) 1975-06-30
SE7416321L (en) 1975-06-30
DK677474A (en) 1975-09-01
SU567409A3 (en) 1977-07-30
CH617198A5 (en) 1980-05-14
BG23898A3 (en) 1977-11-10
CA1053234A (en) 1979-04-24
DD115905A5 (en) 1975-10-20
NO744715L (en) 1975-07-28
NL7416923A (en) 1975-07-01

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