ES8500237A1 - "procedimiento para la obtencion de 3-cianopiridina." - Google Patents

"procedimiento para la obtencion de 3-cianopiridina."

Info

Publication number
ES8500237A1
ES8500237A1 ES512147A ES512147A ES8500237A1 ES 8500237 A1 ES8500237 A1 ES 8500237A1 ES 512147 A ES512147 A ES 512147A ES 512147 A ES512147 A ES 512147A ES 8500237 A1 ES8500237 A1 ES 8500237A1
Authority
ES
Spain
Prior art keywords
cyanopyridine
preparation
temperature
methylpyridine
recover
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
ES512147A
Other languages
English (en)
Other versions
ES512147A0 (es
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of ES8500237A1 publication Critical patent/ES8500237A1/es
Publication of ES512147A0 publication Critical patent/ES512147A0/es
Granted 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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/84—Nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE 3-CIANOPIRIDINA.CONSISTE EN EL TRATAMIENTO DE LAS MEZCLAS GASEOSAS, RESULTANTES DE LA REACCION CETALITICA DE 3-METILPIRIDINA CON AMONIACO U OXIGENO, CON LIQUIDOS DE LAVADO ACUOSOS, EN UNA PRIMERA ETAPA A TEMPERATURAS ENTRE 30JC Y 60JC, Y EN UNA SEGUNDA ETAPA A TEMPERATURAS ENTRE 10JC Y 30JC.
ES512147A 1981-07-22 1982-05-13 "procedimiento para la obtencion de 3-cianopiridina." Granted ES512147A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813128956 DE3128956A1 (de) 1981-07-22 1981-07-22 Verfahren zur gewinnung von 3-cyanpyridin

Publications (2)

Publication Number Publication Date
ES8500237A1 true ES8500237A1 (es) 1984-10-01
ES512147A0 ES512147A0 (es) 1984-10-01

Family

ID=6137480

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512147A Granted ES512147A0 (es) 1981-07-22 1982-05-13 "procedimiento para la obtencion de 3-cianopiridina."

Country Status (12)

Country Link
US (1) US4482719A (es)
EP (1) EP0070395B1 (es)
JP (1) JPS5824564A (es)
AT (1) ATE22075T1 (es)
AU (1) AU557923B2 (es)
BR (1) BR8204175A (es)
CA (1) CA1169864A (es)
DE (2) DE3128956A1 (es)
ES (1) ES512147A0 (es)
IL (1) IL65844A (es)
IN (1) IN155430B (es)
ZA (1) ZA823553B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603207A (en) * 1985-10-24 1986-07-29 The Standard Oil Company Conversion of a mixture of 3-methylpyridine and 3-methylpiperidine to 3-cyanopyridine
US4876348A (en) * 1985-10-29 1989-10-24 The Standard Oil Company Process for making 3-cyanopyridine
JPH0449209Y2 (es) * 1987-02-09 1992-11-19
ES2026964T3 (es) * 1987-05-12 1992-05-16 Nippon Shokubai Kagaku Kogyo Co., Ltd Procedimiento para producir nitrilos aromaticos o heterociclicos.
DE19504283A1 (de) * 1995-02-09 1996-08-14 Degussa Verfahren zur Herstellung von Cyanopyridinen und dafür geeignete Katalysatoren
DE19647527C1 (de) * 1996-11-16 1998-03-12 Degussa Verfahren zur Herstellung von Cyanoverbindungen durch Ammonoxidation
JP4747417B2 (ja) * 2000-04-04 2011-08-17 三菱瓦斯化学株式会社 ニトリル化合物の製造方法
AT411384B (de) * 2000-04-10 2003-12-29 Hoerbiger Ventilwerke Gmbh Dichtring-kombination
DE10335454A1 (de) * 2003-08-02 2005-02-24 Reilly Industries, Inc., Indianapolis Verfahren zur Herstellung von Cyanopyridinen und dafür geeignete Katalysatoren
EP2319833A1 (en) 2009-10-16 2011-05-11 Lonza Ltd. Methods and devices for the production of aqueous solutions of cyanopyridines
CN103467370B (zh) * 2013-09-12 2015-07-22 南通天泽化工有限公司 氰基吡啶及其衍生物的合成方法
CN104356061A (zh) * 2014-10-23 2015-02-18 河南省科学院高新技术研究中心 一种2-氰基吡啶高效吸收方法
CN112547042A (zh) * 2020-12-10 2021-03-26 中触媒新材料股份有限公司 一种2-氰基吡啶催化剂的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE862011C (de) * 1949-06-21 1953-01-08 Nepera Chemical Co Inc Verfahren zur Herstellung von Pyridinabkoemmlingen
GB777746A (en) * 1954-12-09 1957-06-26 Distillers Co Yeast Ltd Process for the production of cyanopyridines
US2861999A (en) * 1956-03-27 1958-11-25 Allied Chem Production of cyanopyridines
DE2039497C3 (de) * 1970-08-08 1974-01-17 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von Antimon enthaltenden Katalysatoren und Verwendung der Katalysatoren für die Herstellung von aromatischen und heteroaromatischen Nitrilen
CH582151A5 (es) * 1973-08-10 1976-11-30 Lonza Ag
US3929811A (en) * 1973-11-15 1975-12-30 Lummus Co Production of pyridine nitriles and carboxylic acids

Also Published As

Publication number Publication date
US4482719A (en) 1984-11-13
EP0070395A3 (en) 1983-07-20
IL65844A (en) 1985-07-31
ZA823553B (en) 1983-03-30
JPS5824564A (ja) 1983-02-14
BR8204175A (pt) 1983-07-12
AU557923B2 (en) 1987-01-15
AU8608682A (en) 1983-01-27
EP0070395B1 (de) 1986-09-10
DE3128956A1 (de) 1983-02-10
JPH0414108B2 (es) 1992-03-11
DE3273159D1 (en) 1986-10-16
IL65844A0 (en) 1982-08-31
ES512147A0 (es) 1984-10-01
ATE22075T1 (de) 1986-09-15
EP0070395A2 (de) 1983-01-26
CA1169864A (en) 1984-06-26
IN155430B (es) 1985-01-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519