GB1493947A - Preparation of 1,8-naphthyridine derivatives - Google Patents

Preparation of 1,8-naphthyridine derivatives

Info

Publication number
GB1493947A
GB1493947A GB55870/74A GB5587074A GB1493947A GB 1493947 A GB1493947 A GB 1493947A GB 55870/74 A GB55870/74 A GB 55870/74A GB 5587074 A GB5587074 A GB 5587074A GB 1493947 A GB1493947 A GB 1493947A
Authority
GB
United Kingdom
Prior art keywords
compounds
formula
image
preparation
denotes
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
GB55870/74A
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 GB1493947A publication Critical patent/GB1493947A/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)

Abstract

Compounds of the formula I <IMAGE> in which R<3> is hydrogen or C1-6-alkyl, Y is a tertiary, nitrogen-containing, aromatic, heterocyclic ring which is bonded to the carbon atom via its nitrogen atom, or is a trialkyl amino group, and Z denotes an anion, 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 with a base which corresponds to the radical Y and, if appropriate, converting the resulting halide into a different salt. If R<3> denotes hydrogen, the resulting compound I can be N-alkylated. <IMAGE>
GB55870/74A 1973-12-29 1974-12-24 Preparation of 1,8-naphthyridine derivatives Expired GB1493947A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
GB1493947A true GB1493947A (en) 1977-11-30

Family

ID=26318397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55870/74A Expired GB1493947A (en) 1973-12-29 1974-12-24 Preparation of 1,8-naphthyridine derivatives

Country Status (11)

Country Link
BG (1) BG23748A3 (en)
CA (1) CA1044238A (en)
CH (1) CH617693A5 (en)
DD (1) DD117675A5 (en)
DK (1) DK677374A (en)
FI (1) FI375574A (en)
GB (1) GB1493947A (en)
NL (1) NL7416926A (en)
NO (1) NO744716L (en)
PL (1) PL93703B1 (en)
SE (1) SE7416320L (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
DK677374A (en) 1975-09-01
CA1044238A (en) 1978-12-12
NL7416926A (en) 1975-07-01
BG23748A3 (en) 1977-10-12
CH617693A5 (en) 1980-06-13
SE7416320L (en) 1975-06-30
PL93703B1 (en) 1977-06-30
FI375574A (en) 1975-06-30
NO744716L (en) 1975-07-28
DD117675A5 (en) 1976-01-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee