DE69232916D1 - Verfahren zur Herstellung von 2-Amino-3-nitro-5-halogenopyridin - Google Patents

Verfahren zur Herstellung von 2-Amino-3-nitro-5-halogenopyridin

Info

Publication number
DE69232916D1
DE69232916D1 DE69232916T DE69232916T DE69232916D1 DE 69232916 D1 DE69232916 D1 DE 69232916D1 DE 69232916 T DE69232916 T DE 69232916T DE 69232916 T DE69232916 T DE 69232916T DE 69232916 D1 DE69232916 D1 DE 69232916D1
Authority
DE
Germany
Prior art keywords
halogenopyridine
nitro
amino
preparation
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 - Fee Related
Application number
DE69232916T
Other languages
English (en)
Other versions
DE69232916T2 (de
Inventor
Yoshio Igarashi
Makoto Shimoyamada
Motoki Takashima
Tetuya Suzuki
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.)
ICHIKAWA GOSEI KAGAKU KK
Original Assignee
ICHIKAWA GOSEI KAGAKU KK
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 ICHIKAWA GOSEI KAGAKU KK filed Critical ICHIKAWA GOSEI KAGAKU KK
Application granted granted Critical
Publication of DE69232916D1 publication Critical patent/DE69232916D1/de
Publication of DE69232916T2 publication Critical patent/DE69232916T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07D213/73—Unsubstituted amino or imino radicals
    • 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
    • C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
DE1992632916 1991-08-06 1992-08-05 Verfahren zur Herstellung von 2-Amino-3-nitro-5-halogenopyridin Expired - Fee Related DE69232916T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19669691 1991-08-06
JP19682992A JPH05201981A (ja) 1991-08-06 1992-07-23 ２−アミノ−３−ニトロ−５−ハロゲノピリジン類の製造方法

Publications (2)

Publication Number Publication Date
DE69232916D1 true DE69232916D1 (de) 2003-03-13
DE69232916T2 DE69232916T2 (de) 2003-09-11

Family

ID=26509912

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992632916 Expired - Fee Related DE69232916T2 (de) 1991-08-06 1992-08-05 Verfahren zur Herstellung von 2-Amino-3-nitro-5-halogenopyridin

Country Status (3)

Country Link
EP (1) EP0530524B1 (de)
JP (1) JPH05201981A (de)
DE (1) DE69232916T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070032657A1 (en) * 2005-08-03 2007-02-08 Deshpande Prashant P Method of preparation of nitroaminopyridine compounds
CN114901280A (zh) * 2019-11-05 2022-08-12 德米拉公司 MrgprX2拮抗剂及其用途

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400540A (en) * 1972-12-06 1975-07-16 Smith Kline French Lab Salicylamides and compositions thereof
US4086078A (en) * 1976-12-22 1978-04-25 Monsanto Company Use of pyridyl phthalamic acids as plant growth regulants
US4874864A (en) * 1988-05-24 1989-10-17 Pfizer Inc. Benzamide protease inhibitors

Also Published As

Publication number Publication date
DE69232916T2 (de) 2003-09-11
EP0530524B1 (de) 2003-02-05
JPH05201981A (ja) 1993-08-10
EP0530524A1 (de) 1993-03-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee