SU543346A3 - Способ получени солей 1,1-дизамещенного дипиридила - Google Patents

Способ получени солей 1,1-дизамещенного дипиридила

Info

Publication number
SU543346A3
SU543346A3 SU1315240A SU1315240A SU543346A3 SU 543346 A3 SU543346 A3 SU 543346A3 SU 1315240 A SU1315240 A SU 1315240A SU 1315240 A SU1315240 A SU 1315240A SU 543346 A3 SU543346 A3 SU 543346A3
Authority
SU
USSR - Soviet Union
Prior art keywords
dipyridyl
oxygen
air
salts
oxidizing agent
Prior art date
Application number
SU1315240A
Other languages
English (en)
Russian (ru)
Inventor
Фрэнсис Кэйрнс Джон
Original Assignee
Империал Кемикал Индастриз Лимитед (Фирма)
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 GB61011/68A external-priority patent/GB1269353A/en
Application filed by Империал Кемикал Индастриз Лимитед (Фирма) filed Critical Империал Кемикал Индастриз Лимитед (Фирма)
Application granted granted Critical
Publication of SU543346A3 publication Critical patent/SU543346A3/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/06Heterocyclic 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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/22Heterocyclic 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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing two or more pyridine rings directly linked together, e.g. bipyridyl
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic 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
    • C07D471/02Heterocyclic 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
    • C07D471/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
SU1315240A 1968-04-02 1969-03-27 Способ получени солей 1,1-дизамещенного дипиридила SU543346A3 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4779368 1968-04-02
GB61011/68A GB1269353A (en) 1968-04-02 1968-04-02 Manufature of bipyridylium salts and related compounds

Publications (1)

Publication Number Publication Date
SU543346A3 true SU543346A3 (ru) 1977-01-15

Family

ID=26266138

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1315240A SU543346A3 (ru) 1968-04-02 1969-03-27 Способ получени солей 1,1-дизамещенного дипиридила

Country Status (7)

Country Link
CS (1) CS170500B2 (enrdf_load_stackoverflow)
DK (1) DK124543B (enrdf_load_stackoverflow)
IE (1) IE33017B1 (enrdf_load_stackoverflow)
PL (1) PL72627B1 (enrdf_load_stackoverflow)
RO (1) RO55579A (enrdf_load_stackoverflow)
SE (1) SE379764B (enrdf_load_stackoverflow)
SU (1) SU543346A3 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
IE33017L (en) 1969-10-02
PL72627B1 (enrdf_load_stackoverflow) 1974-08-30
IE33017B1 (en) 1974-02-20
RO55579A (enrdf_load_stackoverflow) 1973-09-20
DK124543B (da) 1972-10-30
CS170500B2 (enrdf_load_stackoverflow) 1976-08-27
SE379764B (enrdf_load_stackoverflow) 1975-10-20

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SU363693A1 (ru) СПОСОБ ПОЛУЧЕНИЯ ОКСИБЕНЗОФЕНОНОКСИМОВ1Изобретение относитс к способам получени органических соединений, которые могут быть использованы в качестве комнлексо- образователей дл извлечени различных ценных металлов из водных растворов их солей.' Известен способ получени оксибензофено- иоксимов путем взаимодействи хлорангидри- дов бензойных кислот с пара-замещенными фенолами, с последующей перегруппировкой полученных эфиров до оксибензофенонов, которые превращаютс в соответствующие ок- симы действием сол нокислого гидроксилами- на в присутствии акцепторов хлористого водорода.Недостат!кам'И указанного способа вл ютсл его многостадийность, низкий выход кетонов на стадии перегруппировки, необходимость применени сол нокислого гидроксиламина, хлористого алюмини , хлористого бензоила, пиридина, щелочи.Цель изобретени — упрощение технологического процесса. По предлагаемому способу получени замещенных оксибензофенонокси- мов общей формулы:где R—ОН; R2,R''—Н, алкил или алкоксил бензилфенол фотохимически оксимируют хлористым нитрозило.м или смесью хлора, окиси азота и хлористого водорода, в среде инерт- 5 ного растворител с последующим выделением целевого продукта известным способом.Пример.1020Получение 5-
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