SU577969A3 - Method of preparing derivatives of 2,6-dinitroaniline - Google Patents
Method of preparing derivatives of 2,6-dinitroanilineInfo
- 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
Links
Landscapes
- 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
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)
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 |
-
1971
- 1971-12-14 DE DE19712161879 patent/DE2161879B2/en active Pending
-
1972
- 1972-11-20 IL IL40876A patent/IL40876A/en unknown
- 1972-12-08 CH CH1790472A patent/CH584183A5/xx not_active IP Right Cessation
- 1972-12-11 JP JP12351472A patent/JPS4864036A/ja active Pending
- 1972-12-11 IT IT5459072A patent/IT973979B/en active
- 1972-12-12 SU SU7201857272A patent/SU577969A3/en active
- 1972-12-13 GB GB5742372A patent/GB1404457A/en not_active Expired
- 1972-12-14 FR FR7244605A patent/FR2165551A5/fr not_active Expired
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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