GB1209237A - Preparation of pyridines from olefins - Google Patents

Preparation of pyridines from olefins

Info

Publication number
GB1209237A
GB1209237A GB4099168A GB4099168A GB1209237A GB 1209237 A GB1209237 A GB 1209237A GB 4099168 A GB4099168 A GB 4099168A GB 4099168 A GB4099168 A GB 4099168A GB 1209237 A GB1209237 A GB 1209237A
Authority
GB
United Kingdom
Prior art keywords
pyridines
mixture
aug
reaction mixture
gaseous reaction
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
GB4099168A
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.)
Warner Lambert Co LLC
Original Assignee
Warner Lambert Pharmaceutical Co
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 Warner Lambert Pharmaceutical Co filed Critical Warner Lambert Pharmaceutical Co
Publication of GB1209237A publication Critical patent/GB1209237A/en
Expired 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1,209,237. Pyridines. WARNER-LAMBERT PHARMACEUTICAL CO. 27 Aug., 1968 [28 Aug., 1967; 5 Sept., 1967; 16 July, 1968], No. 40991/68. Addition to 1,134,163. Heading C2C. Pyridines are prepared by passing a mixture of air or oxygen and a C 3 or C 4 olefinic hydrocarbon or a mixture of such hydrocarbons in the vapour phase over an oxidation catalyst consisting of (a) Ni a Fe b Bi c P d Mo e O f in which a is 3-14, b is 1-3, c is 1-3, d is 1, e is 12 and f is 45-70; (b) Co a Fe b Bi c P d Mo e O f , in which a is 2-7, b is 1-3, c is 1-3, d is 1, e is 12 and f is 45-70; or (c) Ni a Co b Fe c Bi d P e Mo f O g , in which a is 0-12, b is 0-6, a+b is 2-14, c is 1-3, d is 1-3, e 1, f is 12 and g is 45-70; at 225- 500‹ C., introducing ammonia into the gaseous reaction mixture formed, contacting the ammonia-containing gaseous reaction mixture with a condensation catalyst at 250-600‹ C. and recovering the pyridine compounds formed. The preferred condensation catalyst is silicaalumina. Examples are given of the conversion of propylene to pyridine and 3-picoline.
GB4099168A 1966-03-15 1968-08-27 Preparation of pyridines from olefins Expired GB1209237A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US53430566A 1966-03-15 1966-03-15
US66389867A 1967-08-28 1967-08-28
US66527867A 1967-09-05 1967-09-05
US70035368A 1968-01-25 1968-01-25
US74513768A 1968-07-16 1968-07-16
US75076468A 1968-08-07 1968-08-07

Publications (1)

Publication Number Publication Date
GB1209237A true GB1209237A (en) 1970-10-21

Family

ID=27560103

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4099168A Expired GB1209237A (en) 1966-03-15 1968-08-27 Preparation of pyridines from olefins
GB4099068A Expired GB1223643A (en) 1966-03-15 1968-08-27 Preparation of pyridines from olefins

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4099068A Expired GB1223643A (en) 1966-03-15 1968-08-27 Preparation of pyridines from olefins

Country Status (3)

Country Link
FR (2) FR95535E (en)
GB (2) GB1209237A (en)
NL (2) NL6812201A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2113334A5 (en) * 1970-10-30 1972-06-23 Standard Oil Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2113334A5 (en) * 1970-10-30 1972-06-23 Standard Oil Co

Also Published As

Publication number Publication date
FR95535E (en) 1971-01-22
NL6812202A (en) 1969-03-04
GB1223643A (en) 1971-03-03
FR95536E (en) 1971-01-22
NL6812201A (en) 1969-03-04

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees