ES2065151T3 - Procedimiento para la preparacion de n,n'-bis(hidrocarbiloxi-carbonil)-n,n'-bis(2,2,6,6-tetrametil-4-piperidil) diaminas. - Google Patents

Procedimiento para la preparacion de n,n'-bis(hidrocarbiloxi-carbonil)-n,n'-bis(2,2,6,6-tetrametil-4-piperidil) diaminas.

Info

Publication number
ES2065151T3
ES2065151T3 ES92810950T ES92810950T ES2065151T3 ES 2065151 T3 ES2065151 T3 ES 2065151T3 ES 92810950 T ES92810950 T ES 92810950T ES 92810950 T ES92810950 T ES 92810950T ES 2065151 T3 ES2065151 T3 ES 2065151T3
Authority
ES
Spain
Prior art keywords
bis
preparation
compound
formula
hidrocarbiloxi
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 - Lifetime
Application number
ES92810950T
Other languages
English (en)
Inventor
Primo Carrozza
Roit Giovanni Da
Valerio Dr Borzatta
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2065151T3 publication Critical patent/ES2065151T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members 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
    • C07D211/56—Nitrogen atoms
    • C07D211/58—Nitrogen atoms attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Hydrogenated Pyridines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyamides (AREA)

Abstract

UN PROCESO PARA LA PREPARACION DE UN COMPUESTO DE LA FORMULA (I) EN QUE R1 ES POR EJ. HIDROGENO, R2 ES POR EJ. ALQUILENO C2-C12 Y R3 ES POR EJ. ALQUILO C1-C18; CUYO PROCESO CONSISTE EN HACER REACCIONAR, EN AGUA, EN AUSENCIA DE UN SOLVENTE ORGANICO, UN COMPUESTO DE LA FORMULA (II) CL-COOR3 (II) EN DONDE R3 ES COMO SE HA DEFINIDO ANTERIORMENTE, CON UN COMPUESTO DE LA FORMULA (III) EN DONDE R1 ES EL EJ. QUE SE HA DEFINIDO ANTERIORMENTE Y R2'' ES EL EJ. DEFINIDO ANTERIORMENTE PARA R2, A UNA TEMPERATURA ENTRE 0 (GRADOS) Y 60 (GRADOS) C, UTILIZANDOSE DE 1 A 1,5 MOLES DEL COMPUESTO DE LA FORMULA (II) POR MOL DEL GRUPO -NHHIDROCLORICO FORMADO CON UNA BASE INORGANICA.
ES92810950T 1991-12-12 1992-12-03 Procedimiento para la preparacion de n,n'-bis(hidrocarbiloxi-carbonil)-n,n'-bis(2,2,6,6-tetrametil-4-piperidil) diaminas. Expired - Lifetime ES2065151T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI913330A IT1252193B (it) 1991-12-12 1991-12-12 Processo di preparazione di n,n'-bis (idrocarbilossicarboni)- n,n'-bis (2,2,,6,6-tetrametil-4-piperidil)diammine.

Publications (1)

Publication Number Publication Date
ES2065151T3 true ES2065151T3 (es) 1995-02-01

Family

ID=11361317

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92810950T Expired - Lifetime ES2065151T3 (es) 1991-12-12 1992-12-03 Procedimiento para la preparacion de n,n'-bis(hidrocarbiloxi-carbonil)-n,n'-bis(2,2,6,6-tetrametil-4-piperidil) diaminas.

Country Status (7)

Country Link
US (1) US5449779A (es)
EP (1) EP0546998B1 (es)
JP (1) JPH05246989A (es)
CA (1) CA2085090A1 (es)
DE (1) DE69200709T2 (es)
ES (1) ES2065151T3 (es)
IT (1) IT1252193B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3218771B2 (ja) * 1992-05-13 2001-10-15 住友化学工業株式会社 ヒンダードピペリジン化合物による有機材料の安定化および該化合物の製造

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT7928324A0 (it) * 1979-12-21 1979-12-21 Chimosa Chimica Organica Spa Derivati piperidinici, stabilizzanti per polimeri sintetici.
IT1212735B (it) * 1983-05-03 1989-11-30 Chimosa Chimica Organica Spa Impiego di composti piperidinici quali stalibizzati per polimeri sintetici.
JPH0618927B2 (ja) * 1985-04-17 1994-03-16 住友化学工業株式会社 合成樹脂用安定剤
US5306495A (en) * 1988-08-04 1994-04-26 Ciba-Geigy Corporation Compounds containing substituted piperidine groups for use as stabilizers for organic materials

Also Published As

Publication number Publication date
EP0546998A1 (en) 1993-06-16
DE69200709T2 (de) 1995-04-06
ITMI913330A1 (it) 1993-06-12
EP0546998B1 (en) 1994-11-23
ITMI913330A0 (it) 1991-12-12
DE69200709D1 (de) 1995-01-05
JPH05246989A (ja) 1993-09-24
IT1252193B (it) 1995-06-05
CA2085090A1 (en) 1993-06-13
US5449779A (en) 1995-09-12

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