ZA823553B - Process for obtaining 3-cyanopyridine - Google Patents
Process for obtaining 3-cyanopyridineInfo
- Publication number
- ZA823553B ZA823553B ZA823553A ZA823553A ZA823553B ZA 823553 B ZA823553 B ZA 823553B ZA 823553 A ZA823553 A ZA 823553A ZA 823553 A ZA823553 A ZA 823553A ZA 823553 B ZA823553 B ZA 823553B
- Authority
- ZA
- South Africa
- Prior art keywords
- cyanopyridine
- obtaining
- temperature
- methylpyridine
- recover
- Prior art date
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)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
ZA823553B true ZA823553B (en) | 1983-03-30 |
Family
ID=6137480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA823553A ZA823553B (en) | 1981-07-22 | 1982-05-21 | Process for obtaining 3-cyanopyridine |
Country Status (12)
Country | Link |
---|---|
US (1) | US4482719A (xx) |
EP (1) | EP0070395B1 (xx) |
JP (1) | JPS5824564A (xx) |
AT (1) | ATE22075T1 (xx) |
AU (1) | AU557923B2 (xx) |
BR (1) | BR8204175A (xx) |
CA (1) | CA1169864A (xx) |
DE (2) | DE3128956A1 (xx) |
ES (1) | ES512147A0 (xx) |
IL (1) | IL65844A (xx) |
IN (1) | IN155430B (xx) |
ZA (1) | ZA823553B (xx) |
Families Citing this family (13)
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 (xx) * | 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)
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 (xx) * | 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 |
-
1981
- 1981-07-22 DE DE19813128956 patent/DE3128956A1/de not_active Withdrawn
-
1982
- 1982-05-13 ES ES512147A patent/ES512147A0/es active Granted
- 1982-05-21 IL IL65844A patent/IL65844A/xx unknown
- 1982-05-21 ZA ZA823553A patent/ZA823553B/xx unknown
- 1982-06-05 IN IN647/CAL/82A patent/IN155430B/en unknown
- 1982-06-18 AT AT82105359T patent/ATE22075T1/de active
- 1982-06-18 DE DE8282105359T patent/DE3273159D1/de not_active Expired
- 1982-06-18 EP EP82105359A patent/EP0070395B1/de not_active Expired
- 1982-06-23 US US06/391,434 patent/US4482719A/en not_active Expired - Lifetime
- 1982-07-16 AU AU86086/82A patent/AU557923B2/en not_active Ceased
- 1982-07-19 BR BR8204175A patent/BR8204175A/pt unknown
- 1982-07-19 JP JP57124535A patent/JPS5824564A/ja active Granted
- 1982-07-21 CA CA000407691A patent/CA1169864A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1169864A (en) | 1984-06-26 |
AU8608682A (en) | 1983-01-27 |
ES8500237A1 (es) | 1984-10-01 |
IL65844A0 (en) | 1982-08-31 |
EP0070395A2 (de) | 1983-01-26 |
DE3128956A1 (de) | 1983-02-10 |
EP0070395B1 (de) | 1986-09-10 |
DE3273159D1 (en) | 1986-10-16 |
US4482719A (en) | 1984-11-13 |
ATE22075T1 (de) | 1986-09-15 |
ES512147A0 (es) | 1984-10-01 |
IN155430B (xx) | 1985-01-26 |
IL65844A (en) | 1985-07-31 |
EP0070395A3 (en) | 1983-07-20 |
AU557923B2 (en) | 1987-01-15 |
BR8204175A (pt) | 1983-07-12 |
JPH0414108B2 (xx) | 1992-03-11 |
JPS5824564A (ja) | 1983-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3273159D1 (en) | Process for the preparation of 3-cyanopyridine | |
MX9802344A (es) | Metodo y aparato para producir bioxido de titanio. | |
GB2017280A (en) | Reactor for the continuous thermal treatment of solids particularly carbonaceous adsorbents and process of operating the same | |
ZA862138B (en) | Process for the production of 2-amino-3-nitro-6-(4-fluoro-benzylamino)-pyridine | |
DE3568057D1 (en) | Process for the destruction of waste by thermal processing | |
IN160952B (xx) | ||
EP0344935A3 (en) | Photo-assisted solution phase direct fluorination process improvement | |
GR860020B (en) | Process for the treatment of biomass with steam product thereby obtained and its use and reactor | |
DE68926297D1 (de) | Verfahren zur selektiven produktion von 3-methylpyridin | |
JPS5540699A (en) | Manufacture of 22vinylpyridine | |
ATE133997T1 (de) | Verfahren und einrichtung zum herstellen einer schutzgasatmosphäre | |
JPS5675538A (en) | Chlorination roasting method for platinum group metal | |
EP0136032A3 (en) | Treatment of effluent liquors | |
FR2660303B1 (fr) | Procede et dispositif de formation d'oxyde de calcium. | |
EP0311050A3 (en) | Process of preparing 2-chloropyridine and/or 2,6-dichloropyridine | |
IN170774B (xx) | ||
FI842431A (fi) | Foerfarande foer framstaellning av isobutyrylfluorid. | |
KR900701745A (ko) | 2-클로로-4-톨루엔술폰산의 제조방법 | |
GR3003422T3 (en) | Process for the preparation of benzyl mercaptan | |
EP0137567A3 (en) | Process for preparing pyrimidine | |
ES8601933A1 (es) | Procedimiento para la preparacion de acido cianurico granu- lado | |
JPS5224160A (en) | Waste gas treatment process | |
Wyss | Carburizing by Instilling Liquids | |
SU1351176A1 (ru) | Способ регенерации отработанной соляной кислоты | |
BG35296A1 (en) | Method and column for treating reactor gases in the manufacture of acrylonitrile |