GB247188A - A process for the production of 2-hydrazino-5-nitropyridine - Google Patents

A process for the production of 2-hydrazino-5-nitropyridine

Info

Publication number
GB247188A
GB247188A GB2916/26A GB291626A GB247188A GB 247188 A GB247188 A GB 247188A GB 2916/26 A GB2916/26 A GB 2916/26A GB 291626 A GB291626 A GB 291626A GB 247188 A GB247188 A GB 247188A
Authority
GB
United Kingdom
Prior art keywords
nitropyridine
hydrazino
production
rõth
nilropyridine
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
GB2916/26A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB247188A publication Critical patent/GB247188A/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
    • C07D213/76—Nitrogen atoms to which a second hetero atom is attached
    • C07D213/77—Hydrazine radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)

Abstract

247,188. Rõth, C. Feb. 5, 1925, [Convention date]. Void [Published under Sect. 91 of the Acts]. 2-Hydrazino-5-nilropyridine is prepared by treating 2-halogen.5-nitropyridine with hydrazine hydrate. The reaction may be carried out in the presence of a solvent, such as water or alcohol, and with cooling. Examples are given, in which 2-chloro-5-nitropyridine is the starting material.
GB2916/26A 1925-02-05 1926-02-01 A process for the production of 2-hydrazino-5-nitropyridine Expired GB247188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE247188X 1925-02-05

Publications (1)

Publication Number Publication Date
GB247188A true GB247188A (en) 1927-03-10

Family

ID=5935299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2916/26A Expired GB247188A (en) 1925-02-05 1926-02-01 A process for the production of 2-hydrazino-5-nitropyridine

Country Status (1)

Country Link
GB (1) GB247188A (en)

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