IN2012DN02614A - - Google Patents

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Publication number
IN2012DN02614A
IN2012DN02614A IN2614DEN2012A IN2012DN02614A IN 2012DN02614 A IN2012DN02614 A IN 2012DN02614A IN 2614DEN2012 A IN2614DEN2012 A IN 2614DEN2012A IN 2012DN02614 A IN2012DN02614 A IN 2012DN02614A
Authority
IN
India
Prior art keywords
gaseous phase
cyanopyridine
gaseous
depleted
condenser
Prior art date
Application number
Inventor
Anton Zenklusen
Daniel Pianzola
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Publication of IN2012DN02614A publication Critical patent/IN2012DN02614A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • 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
    • 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
    • C07D213/85—Nitriles in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pyridine Compounds (AREA)

Abstract

Subject of the invention is a method for the production of a cyanopyridine, wherein (A) a gaseous reaction product comprising the cyanopyridine is produced in a reactor, (B) the gaseous reaction product is quenched with water in a column (2) and a gaseous phase is obtained, which is depleted from at least a portion of the cyanopyridine, (C) the gaseous phase is transferred to a condenser, in which a condensate is obtained, and the gaseous phase is depleted from at least a portion of the water, and (D) the gaseous phase from the condenser is passed through at least one heat exchanger. Another subject of the invention is a device for carrying out the invention.
IN2614DEN2012 2009-10-16 2010-10-12 IN2012DN02614A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25237309P 2009-10-16 2009-10-16
EP09013113A EP2319834A1 (en) 2009-10-16 2009-10-16 Methods and devices for the production of aqueous solutions of cyanopyridines
PCT/EP2010/006204 WO2011045015A1 (en) 2009-10-16 2010-10-12 Methods and devices for the production of aqueous solutions of cyanopyridines

Publications (1)

Publication Number Publication Date
IN2012DN02614A true IN2012DN02614A (en) 2015-09-04

Family

ID=41693013

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2614DEN2012 IN2012DN02614A (en) 2009-10-16 2010-10-12

Country Status (16)

Country Link
US (2) US8680287B2 (en)
EP (2) EP2319834A1 (en)
JP (1) JP5730882B2 (en)
KR (1) KR101775887B1 (en)
CN (1) CN102648181B (en)
AU (1) AU2010306144B2 (en)
BR (1) BR112012012143A2 (en)
CA (1) CA2775025C (en)
DK (1) DK2488499T3 (en)
EA (1) EA020721B1 (en)
ES (1) ES2449915T3 (en)
IN (1) IN2012DN02614A (en)
MX (1) MX2012004464A (en)
MY (1) MY156176A (en)
PL (1) PL2488499T3 (en)
WO (1) WO2011045015A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2319833A1 (en) * 2009-10-16 2011-05-11 Lonza Ltd. Methods and devices for the production of aqueous solutions of cyanopyridines
CN103360304A (en) * 2013-07-27 2013-10-23 新乡市博科精细化工有限公司 Processing production apparatus for 2-methylpyridine

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861299A (en) 1958-11-25 Apparatus for and method of cleaning lint cotton
GB790937A (en) * 1955-08-23 1958-02-19 Distillers Co Yeast Ltd Process for the recovery of cyanopyridines
US2929811A (en) * 1958-11-28 1960-03-22 Bernard T Hofreiter Starch products of stable viscosity
US3929811A (en) * 1973-11-15 1975-12-30 Lummus Co Production of pyridine nitriles and carboxylic acids
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
US4810794A (en) * 1986-02-06 1989-03-07 Koei Chemical Co., Ltd. Process for producing pyridine bases
JPH0692368B2 (en) * 1986-02-06 1994-11-16 広栄化学工業株式会社 Method for synthesizing pyridine base
CN1086311C (en) 1994-05-23 2002-06-19 隆萨股份公司 Oxidative ammonolysis of alkylpyridines
FI964649L (en) * 1994-05-23 1997-01-21 Lonza Ag Oxidative ammonolysis of alkylpyridines
SI0760709T1 (en) * 1994-05-23 1999-08-31 Lonza Ltd. Catalytic composition for the oxidative ammonolysis of alkylpyridines
DE19504283A1 (en) 1995-02-09 1996-08-14 Degussa Process for the preparation of cyanopyridines and suitable catalysts therefor
ZA968485B (en) * 1995-11-01 1997-05-20 Lonza Ag Process for preparing nicotinamide
JPH09136876A (en) * 1995-11-14 1997-05-27 Nitto Chem Ind Co Ltd Method for recovering 2-cyano-3-methylpyridine
CN1085685C (en) * 1995-12-14 2002-05-29 纳幕尔杜邦公司 Process of making polyester prepolymer
US6118003A (en) * 1998-01-29 2000-09-12 Reilly Industries, Inc. Processes for producing 3-cyanopyridine from 2-methyl-1,5-pentanediamine
WO2003022819A1 (en) 2001-09-07 2003-03-20 Jubilant Organosys Limited A process for the production of heteroaromatic nitriles improved catalyst therefor and a process for the production of said improved catalyst
DE10305650A1 (en) 2003-02-12 2004-08-26 Reilly Industries, Inc., Indianapolis Regeneration of antimony-vanadium-based mixed oxide catalyst e.g. for /gas phase production of nitriles, especially 3-cyanopyridine, by ammonoxidation, especially in situ regeneration, uses gas containing oxygen
DE10335454A1 (en) 2003-08-02 2005-02-24 Reilly Industries, Inc., Indianapolis Novel VPO catalysts for use in production of cyanopyridines by ammoxidation reaction of methylpyridines also contain transition metals
CN100532361C (en) 2006-03-27 2009-08-26 中国石油化工股份有限公司上海石油化工研究院 3-cyanopyridine absorption method
WO2008021836A1 (en) * 2006-08-08 2008-02-21 Dow Agrosciences Llc Process for quenching gaseous reaction product containing cyanopyridine
EP2319833A1 (en) * 2009-10-16 2011-05-11 Lonza Ltd. Methods and devices for the production of aqueous solutions of cyanopyridines

Also Published As

Publication number Publication date
AU2010306144A1 (en) 2012-05-10
EA201200596A1 (en) 2012-12-28
JP5730882B2 (en) 2015-06-10
US8680287B2 (en) 2014-03-25
KR101775887B1 (en) 2017-09-19
EA020721B1 (en) 2015-01-30
EP2488499A1 (en) 2012-08-22
BR112012012143A2 (en) 2015-09-08
CA2775025C (en) 2017-09-05
ES2449915T3 (en) 2014-03-21
MY156176A (en) 2016-01-15
PL2488499T3 (en) 2014-05-30
CA2775025A1 (en) 2011-04-21
JP2013507406A (en) 2013-03-04
US20140140901A1 (en) 2014-05-22
CN102648181A (en) 2012-08-22
EP2488499B1 (en) 2013-12-18
US20110092709A1 (en) 2011-04-21
EP2319834A1 (en) 2011-05-11
CN102648181B (en) 2015-11-25
WO2011045015A1 (en) 2011-04-21
DK2488499T3 (en) 2014-03-24
HK1169406A1 (en) 2013-01-25
US9155977B2 (en) 2015-10-13
MX2012004464A (en) 2012-05-08
KR20120087150A (en) 2012-08-06
AU2010306144B2 (en) 2016-03-31

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