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WO1990003368A3 - Catalyseur de 4-(n-benzyle-n-methylamino)pyridine a support polymere et son procede - Google Patents

Catalyseur de 4-(n-benzyle-n-methylamino)pyridine a support polymere et son procede Download PDF

Info

Publication number
WO1990003368A3
WO1990003368A3 PCT/US1989/004131 US8904131W WO9003368A3 WO 1990003368 A3 WO1990003368 A3 WO 1990003368A3 US 8904131 W US8904131 W US 8904131W WO 9003368 A3 WO9003368 A3 WO 9003368A3
Authority
WO
WIPO (PCT)
Prior art keywords
supported
catalyst
polymer
methylamino
benzyl
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.)
Ceased
Application number
PCT/US1989/004131
Other languages
English (en)
Other versions
WO1990003368A2 (fr
Inventor
Donald Wayne Mcquigg
Heather Kay Webb
Edward E Sowers
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.)
Vertellus Specialties Inc
Original Assignee
Reilly Industries Inc
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 Reilly Industries Inc filed Critical Reilly Industries Inc
Priority to EP89911224A priority Critical patent/EP0436630B1/fr
Priority to DE68925210T priority patent/DE68925210T2/de
Publication of WO1990003368A2 publication Critical patent/WO1990003368A2/fr
Publication of WO1990003368A3 publication Critical patent/WO1990003368A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • C07D213/72—Nitrogen atoms
    • C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne une pyridine 4-(N-benzyle-N-méthylamino) à support polymère réticulé ainsi qu'un procédé permettant sa préparation à haut rendement, présentant des propriétés physiques et catalytiques efficaces. Le catalyseur à support polymère se caractérise par la copolymérisation en suspension d'une phase organique contenant le monomère de pyridine à substitution de vinyle correspondant, un monomère de styrène, ainsi qu'un agent de réticulation adéquat et un catalyseur producteur de radicaux en présence d'une phase aqueuse contenant un dérivé d'éther de cellulose comme agent stabilisant. Le catalyseur se caractérise en outre par son rendement excédentaire de 90 % en poids, par sa forme prédominante sensiblement sphérique et lisse de bille, ainsi que par sa taille sensiblement uniforme, laquelle est dure et durable. Ledit catalyseur présente une activité catalytique suffisante pour une utilisation efficace en acylation, alkylation ou dans d'autres réactions apparentées.
PCT/US1989/004131 1988-09-21 1989-09-21 Catalyseur de 4-(n-benzyle-n-methylamino)pyridine a support polymere et son procede Ceased WO1990003368A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP89911224A EP0436630B1 (fr) 1988-09-21 1989-09-21 Catalyseur de 4-(n-benzyle-n-methylamino)pyridine a support polymere et son procede
DE68925210T DE68925210T2 (de) 1988-09-21 1989-09-21 4-(n-benzyl-n-methylamino)pyridin-katalysator auf polymerträger und verfahren zu seiner herstellung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US247,152 1988-09-21
US07/247,152 US5015706A (en) 1988-09-21 1988-09-21 Polymer-supported 4-(N-benzyl-N-methylamino)pyridine catalyst and process for same

Publications (2)

Publication Number Publication Date
WO1990003368A2 WO1990003368A2 (fr) 1990-04-05
WO1990003368A3 true WO1990003368A3 (fr) 1990-05-03

Family

ID=22933786

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1989/004131 Ceased WO1990003368A2 (fr) 1988-09-21 1989-09-21 Catalyseur de 4-(n-benzyle-n-methylamino)pyridine a support polymere et son procede

Country Status (8)

Country Link
US (1) US5015706A (fr)
EP (1) EP0436630B1 (fr)
JP (1) JPH04500628A (fr)
AT (1) ATE131815T1 (fr)
AU (1) AU635502B2 (fr)
CA (1) CA1337521C (fr)
DE (1) DE68925210T2 (fr)
WO (1) WO1990003368A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284974A (en) * 1992-08-11 1994-02-08 Monsanto Company Process for the preparation of thioacetamide
US5748042A (en) * 1996-07-26 1998-05-05 Motorola, Inc. Method for altering a difference frequency signal and amplifier circuit thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941729A (en) * 1972-01-17 1976-03-02 Normac, Inc. Styrene suspension polymerization system for spheres
US4091054A (en) * 1973-07-23 1978-05-23 Sekisui Kagaku Kogyo Kabushiki Kaisha Process of preparing styrenic polymer particles
US3862924A (en) * 1973-11-07 1975-01-28 Rohm & Haas Suspension polymerization in brine of uniform spherical polymer beads
JPH0232929U (fr) * 1988-08-19 1990-03-01
US4968806A (en) * 1988-09-21 1990-11-06 Reilly Industries, Inc. 4-(N-benzyl-N-methylamino)pyridine acid salts and use in preparation of polymer-supported catalysts

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Volume 105, 1986, (Columbus, Ohio, US), see page 14,* Abstract 191808P, & JP-A-6153301 (Sumitomo Chemical Co., Ltd) 17 March 1986* *
Die Makromolekulare Chemie, Rapid Communications, Volume 3, No. 8, 1982, Huthig & Wepf Verlag, (Basel, CH), M. TOMOI et al.: "Polymer-Supported Bases, 1. Synthesis and Catalytic Activity of Polymer-Bound 4-(N-Benzyl-N-Methylamino)Pyridine", pages 537-542 *
Journal of Polymer Science: Part A: Polymer Chemistry, Volume 25, No. 1, January 1987, John Wiley & Sons, Inc., M. TOMOI et al.: "Polymer-Supported Bases. 5. Acetylation of Linalool with Acetic Anhydride Using Dialkylaminopyridines Attached by Spacer Chains to Polystyrene Resins", pages 77-86 *
Journal of Polymer Science: Part A: Polymer Chemistry, Volume 25, No. 9, September 1987, John Wiley & Sons, Inc., M. TOMOI et al.: "Polymer-Supported Bases. 7. Nucleophilic Acyl ./. Rearrangements Catalyzed by Polymersupported Aminopyridine or Imidazole Bases", pages 2455-2467 *

Also Published As

Publication number Publication date
AU4340489A (en) 1990-04-18
EP0436630B1 (fr) 1995-12-20
AU635502B2 (en) 1993-03-25
US5015706A (en) 1991-05-14
ATE131815T1 (de) 1996-01-15
CA1337521C (fr) 1995-11-07
WO1990003368A2 (fr) 1990-04-05
DE68925210D1 (de) 1996-02-01
JPH04500628A (ja) 1992-02-06
EP0436630A1 (fr) 1991-07-17
DE68925210T2 (de) 1996-07-18

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