ES8202540A1 - Procedimiento para la preparacion de 3-picolina - Google Patents

Procedimiento para la preparacion de 3-picolina

Info

Publication number
ES8202540A1
ES8202540A1 ES501909A ES501909A ES8202540A1 ES 8202540 A1 ES8202540 A1 ES 8202540A1 ES 501909 A ES501909 A ES 501909A ES 501909 A ES501909 A ES 501909A ES 8202540 A1 ES8202540 A1 ES 8202540A1
Authority
ES
Spain
Prior art keywords
picoline
preparation
mixture
crotonaldehyde
acetaldehyde
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
ES501909A
Other languages
English (en)
Other versions
ES501909A0 (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.)
Lonza AG
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 ES8202540A1 publication Critical patent/ES8202540A1/es
Publication of ES501909A0 publication Critical patent/ES501909A0/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
    • C07D213/06—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/08—Preparation by ring-closure
    • 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
    • C07D213/06—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/08—Preparation by ring-closure
    • C07D213/09—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles
    • C07D213/10—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles from acetaldehyde or cyclic polymers thereof
    • 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
    • C07D213/06—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/08—Preparation by ring-closure
    • C07D213/09—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles
    • C07D213/12—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles from unsaturated compounds

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE 3-PICOLINA. CONSISTE EN LA REACCION DE ACETALDEHIDO Y-O ALDEHIDO CROTONICO CON FORMALDEHIDO EN DISOLUCION ACUOSA, EN PRESENCIA DE SALES DE AMONIO, A UN PH INICIAL COMPRENDIDO ENTRE 7 Y 9 A TEMPERATURAS DE 180 GRADOS CENTIGRADOS A 280 GRADOS CENTIGRADOS. LOS REACTIVOS SE PUEDEN AÑADIR EN FORMA DE SUS POLIMEROS, EN CUYO CASO SE AÑADEN PEQUEÑAS CANTIDADES DE AGENTES DE HOMOGENEIZACION, TALES COMO ALCOHOLES, ETERES CICLICOS O 3-PICOLINA RECIEN OBTENIDA. ESTE COMPUESTO SE UTILIZA COMO PRODUCTO INTERMEDIO EN LA INDUSTRIA QUIMICA, ESPECIALMENTE EN LA OBTENCION DE ACIDO NICOTINICO O LA AMIDA DE ESTE ACIDO.
ES501909A 1980-05-23 1981-05-06 Procedimiento para la preparacion de 3-picolina Granted ES501909A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH405280 1980-05-23

Publications (2)

Publication Number Publication Date
ES8202540A1 true ES8202540A1 (es) 1982-02-01
ES501909A0 ES501909A0 (es) 1982-02-01

Family

ID=4268913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES501909A Granted ES501909A0 (es) 1980-05-23 1981-05-06 Procedimiento para la preparacion de 3-picolina

Country Status (27)

Country Link
US (1) US4337342A (es)
EP (1) EP0040698B1 (es)
JP (1) JPS5718665A (es)
AR (1) AR225813A1 (es)
AT (1) ATE5719T1 (es)
AU (1) AU540026B2 (es)
BR (1) BR8103204A (es)
CA (1) CA1128520A (es)
CS (1) CS221832B2 (es)
DD (1) DD159070A5 (es)
DE (1) DE3161757D1 (es)
DK (1) DK226881A (es)
ES (1) ES501909A0 (es)
FI (1) FI811546L (es)
GR (1) GR81533B (es)
HU (1) HU183450B (es)
IE (1) IE51244B1 (es)
IL (1) IL62856A (es)
IN (1) IN153294B (es)
MX (1) MX156300A (es)
NO (1) NO157652C (es)
PL (1) PL127978B1 (es)
RO (1) RO82087A (es)
SU (1) SU1095876A3 (es)
TR (1) TR21358A (es)
YU (1) YU42569B (es)
ZA (1) ZA813382B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI814007L (fi) * 1981-01-09 1982-07-10 Lonza Ag Foerfarande foer framstaellning av 3-pikolin
CH656879A5 (de) * 1981-07-09 1986-07-31 Lonza Ag Verfahren zur herstellung von 3,5-dialkylpyridinen.
CH660733A5 (de) * 1981-09-29 1987-06-15 Lonza Ag Verfahren zur herstellung von 3-picolin.
JPH03111749U (es) * 1990-02-28 1991-11-15
AU2012204141C1 (en) * 2005-08-19 2015-10-22 Houghton Technical Corp. Methods and compositions for acid treatment of a metal surface
CA2618915C (en) 2005-08-19 2014-09-23 Houghton Metal Finishing Company Methods and compositions for acid treatment of a metal surface
EP2277864A1 (de) * 2009-06-24 2011-01-26 Lonza Ltd. Syntheseprozess für 3-Methylpyridin

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769007A (en) * 1956-10-30 Manufacture of a pyridine homologue
GB534494A (en) * 1939-10-06 1941-03-07 Distillers Co Yeast Ltd Improvements in or relating to the manufacture of heterocyclic bases
GB971174A (en) * 1961-08-31 1964-09-30 Distillers Co Yeast Ltd Production of pyridine
GB1182705A (en) * 1966-09-21 1970-03-04 Lummus Co Improvements in or relating to the Vapour Phase Production of Pyridine of Alkyl Pyridines
GB1208569A (en) * 1967-01-04 1970-10-14 Ici Ltd Process for the production of pyridines
GB1188891A (en) * 1968-01-27 1970-04-22 Bp Chem Int Ltd Picolines
US3846435A (en) * 1972-07-21 1974-11-05 Merck & Co Inc Process for the production of 2-methyl-5-ethyl pyridine

Also Published As

Publication number Publication date
US4337342A (en) 1982-06-29
EP0040698A1 (de) 1981-12-02
IE811025L (en) 1981-11-23
JPS5718665A (en) 1982-01-30
CA1128520A (en) 1982-07-27
AU7044981A (en) 1981-11-26
NO811751L (no) 1981-11-24
IL62856A0 (en) 1981-07-31
AR225813A1 (es) 1982-04-30
JPH0136466B2 (es) 1989-07-31
DE3161757D1 (en) 1984-02-02
RO82087A (ro) 1983-07-07
TR21358A (tr) 1984-04-20
NO157652B (no) 1988-01-18
PL231300A1 (es) 1982-02-01
AU540026B2 (en) 1984-10-25
HU183450B (en) 1984-05-28
DD159070A5 (de) 1983-02-16
YU42569B (en) 1988-10-31
GR81533B (es) 1984-12-11
ATE5719T1 (de) 1984-01-15
MX156300A (es) 1988-08-09
IE51244B1 (en) 1986-11-12
DK226881A (da) 1981-11-24
IL62856A (en) 1983-11-30
PL127978B1 (en) 1983-12-31
NO157652C (no) 1988-04-27
SU1095876A3 (ru) 1984-05-30
BR8103204A (pt) 1982-02-09
CS221832B2 (en) 1983-04-29
FI811546L (fi) 1981-11-24
RO82087B (ro) 1983-06-30
YU130881A (en) 1983-12-31
IN153294B (es) 1984-06-30
ES501909A0 (es) 1982-02-01
ZA813382B (en) 1982-06-30
EP0040698B1 (de) 1983-12-28

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