SU577969A3 - Method of preparing derivatives of 2,6-dinitroaniline - Google Patents

Method of preparing derivatives of 2,6-dinitroaniline

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Publication number
SU577969A3
SU577969A3 SU7201857272A SU1857272A SU577969A3 SU 577969 A3 SU577969 A3 SU 577969A3 SU 7201857272 A SU7201857272 A SU 7201857272A SU 1857272 A SU1857272 A SU 1857272A SU 577969 A3 SU577969 A3 SU 577969A3
Authority
SU
USSR - Soviet Union
Prior art keywords
dinitroaniline
preparing derivatives
water
amine
derivatives
Prior art date
Application number
SU7201857272A
Other languages
Russian (ru)
Inventor
Кениг Карл-Гейнц
Кис Карл
Original Assignee
Басф Аг (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
Application filed by Басф Аг (Фирма) filed Critical Басф Аг (Фирма)
Application granted granted Critical
Publication of SU577969A3 publication Critical patent/SU577969A3/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

(S4) СПОСОБ ПОЛУЧЕНИЯ2,6 ,- Д11НИТРОАНйЛ1- НА(S4) METHOD OF OBTAINING2,6, - D11NITROANIL1- ON

II

Изобретение относитс  к спсюобу получени  аронэводных 2,6 дщпггроашшина общей формулыThis invention relates to the preparation of aeroelectric 2.6 dushgr machines of the general formula

где RI - метил, рег-бутип, т афторметал, аьшносульфонил или мепшсупьфонил; Й4 водород ши клор, Rg ° алкйи, адкенйй, алкшшл, нранэтил, мв1окс э№л, окс агакил, лоралйил, дак опроййл ш цшоющропнлметйл;. Rj войород, атсй /ййкеsam , цйанэгал метокшэ ш; оксиалкй , Srtopaincfin, щжлоирошад; йа з, BMBcte с азота, заместителем которого онн  вл ющей, нрэйстаэайют собой гетеровдклическое кольцо.where RI is methyl, reg-butyp, t atormetal, ashnosulfonyl or mepsupyphonyl; Y4 hydrogen shi klor, Rg ° alkyi, adkeny, alkshl, nranethyl, mvloks eNl, oks agakil, loralil, dak proroyyl shshsoyuschroplnmetyl ;. Rj Voorod, atsy / ykeksam, cyanegal metokshe sh; hydroxyalky, Srtopaincfin, schzloiroshad; BMBcte with nitrogen, which is a substituent, is a hetero-diclicative ring.

известен способ получени  иронзводаых 2,6 ддаштроашшнна взаимодействием соответствующего д ннтрохлорбекзола с амином в прйсутст ш а гцвптора кислоты, в качестве которого примен ют амин NHRjRa ЕЛИ триэтиламин И1 и 2. Этот шособ дорог н неудобен в промышленноста  э-за большого количества сшчны  вод, ошстка котозет йроцесс.There is a known method of producing iron-ions of 2.6 ddash interaction by the interaction of the corresponding d-nitrochlorobzole with an amine in the production of acid, which is used as the amine NHRjRa ELI triethylamine I1 and 2. This route is inconvenient in industry due to the large amount of water, Ime and 2. This way is inconvenient in industry due to a large amount of water, Ich and II. kozet irocess.

Цель Езобретенн  интенсификацн  процесса   его упрощение, получение чистых продуктов с выcoKSiM выходом.The goal of Eobretiun is to intensify the process of its simplification, obtaining pure products with high output.

Это достигаетс  тем, что 2,6 - динитрохлоранижш This is achieved by the fact that 2,6 - dinitrochloride is

(II(II

К 0 2K 0 2

где RI и Ra ifwetoT указанные значени , подвер гают взаимодейсгв1зо с амином формулы (JNHRaRs. где Rg н RS указанные значени , в ирйсутстBffii сБ зьтающих кислоту соеднненнй, в качествеwhere RI and Ra ifwetoT are the indicated values, they interact with the amine of the formula (JNHRaRs. where Rg and RS are the indicated values, in the case of Brilli, cB are acidic compounds,

которых берут неоргащ1ческие окнслы юш гвдроокнеа йШ еолй слабых кислот, напршшер, уксусной. Ваакцшо йровод  з смеси воды и нерастворимого а ней эрганзческого растворител . Шоргвннческш ш окислами или гвдроокис мн  вл ютс  окнопы нлв гил|кюкиа щелочных металлов, например, калйй или натри , щелочнозе №льных влеталлс®, ншрЕмер, магни , калыщ  нлв ба;ш  нлв друга  )в, как напрнь«ер цвнка.which are taken by non-organic oksls of Yush gddrookneyaSh of weak acids, for example, acetic acid. Vacuum wire with a mixture of water and an ergensic solvent insoluble in it. Shorgonnex oxides or hydroxides of oxides are alkali metal windows, for example, calcium or sodium, alkaline seeds of vletals®, nsrHemer, magnesium, honeydewslvb ba;

Реакцию замещение ведут в слдес  воды а неThe substitution reaction is carried out in the water stream and not

растворимого в воде растворител , вапри «ер, двwater-soluble solvent, vapor

SU7201857272A 1971-12-14 1972-12-12 Method of preparing derivatives of 2,6-dinitroaniline SU577969A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712161879 DE2161879B2 (en) 1971-12-14 1971-12-14 Process for the preparation of 2,6-dinitroaniline derivatives

Publications (1)

Publication Number Publication Date
SU577969A3 true SU577969A3 (en) 1977-10-25

Family

ID=5827868

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7201857272A SU577969A3 (en) 1971-12-14 1972-12-12 Method of preparing derivatives of 2,6-dinitroaniline

Country Status (8)

Country Link
JP (1) JPS4864036A (en)
CH (1) CH584183A5 (en)
DE (1) DE2161879B2 (en)
FR (1) FR2165551A5 (en)
GB (1) GB1404457A (en)
IL (1) IL40876A (en)
IT (1) IT973979B (en)
SU (1) SU577969A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1505249A (en) * 1974-03-23 1978-03-30 Lilly Co Eli Herbicides
US4153730A (en) 1977-07-20 1979-05-08 Eli Lilly And Company Fungicidal and herbicidal methods
DE2814860A1 (en) * 1978-04-06 1979-10-11 Bayer Ag PROCESS FOR PRODUCING AROMATIC AMINES
US4301158A (en) 1980-04-11 1981-11-17 Sandoz, Inc. N-(2-Propynyl)-2,6-dinitro-benzenamine derivatives
IT1131182B (en) * 1980-05-15 1986-06-18 Montedison Spa PREPARATION PROCESS OF N-DI-N-PROPIL-2,6-DINITRO-4-TRIFLUOROMETILANILINA WITH LOW NITROSAMINE CONTENT
US4328369A (en) * 1981-01-14 1982-05-04 Rumianca S.P.A. Process for the production of 2,6-dinitro-N-alkyl-anilines
DE3104310A1 (en) * 1981-02-07 1982-08-19 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING 5-CHLORINE-2-NITROANILINE

Also Published As

Publication number Publication date
IL40876A0 (en) 1973-01-30
JPS4864036A (en) 1973-09-05
IL40876A (en) 1975-06-25
DE2161879B2 (en) 1974-07-04
DE2161879A1 (en) 1973-06-20
FR2165551A5 (en) 1973-08-03
GB1404457A (en) 1975-08-28
IT973979B (en) 1974-06-10
CH584183A5 (en) 1977-01-31

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