IT1256636B - Processo per la preparazione di 2,2,6,6-tetrametil-4- piperidilossi-1,3,5-triazine contenenti due o piu' anelli triazinici - Google Patents

Processo per la preparazione di 2,2,6,6-tetrametil-4- piperidilossi-1,3,5-triazine contenenti due o piu' anelli triazinici

Info

Publication number
IT1256636B
IT1256636B ITMI922802A ITMI922802A IT1256636B IT 1256636 B IT1256636 B IT 1256636B IT MI922802 A ITMI922802 A IT MI922802A IT MI922802 A ITMI922802 A IT MI922802A IT 1256636 B IT1256636 B IT 1256636B
Authority
IT
Italy
Prior art keywords
piperidyloxy
preparation
triazinic
tetrametyl
rings
Prior art date
Application number
ITMI922802A
Other languages
English (en)
Inventor
Graziano Vignali
Fabrizio Guizzardi
Roberto Scrima
Original Assignee
Ciba Geigy Spa
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 Spa filed Critical Ciba Geigy Spa
Publication of ITMI922802A0 publication Critical patent/ITMI922802A0/it
Priority to ITMI922802A priority Critical patent/IT1256636B/it
Priority to DE69310326T priority patent/DE69310326T2/de
Priority to EP93810844A priority patent/EP0601978B1/en
Priority to KR1019930026965A priority patent/KR940014389A/ko
Priority to SK1385-93A priority patent/SK138593A3/sk
Priority to CA002111034A priority patent/CA2111034A1/en
Priority to BR9304994A priority patent/BR9304994A/pt
Priority to JP5341335A priority patent/JPH06228134A/ja
Publication of ITMI922802A1 publication Critical patent/ITMI922802A1/it
Priority to US08/514,341 priority patent/US5652364A/en
Application granted granted Critical
Publication of IT1256636B publication Critical patent/IT1256636B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
    • 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
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • C08K5/34926—Triazines also containing heterocyclic groups other than triazine groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Nuovo processo per la preparazione di 2, 2, 6, 6-tetrametil-4-piperidilossi-1, 3, 5-triazine basato sulla reazione di cloruro di cianurile con alcanoli C1-C4 o con C1-C4 alcossidi di sodio o potassio e successiva reazione con 2, 2, 6, 6-tetrametil-4-piperidinoli in presenza di un catalizzatore di transesterificazione. Le diverse reazioni possono essere effettuate nello stesso reattore, senza isolamento dei composti intermedi.
ITMI922802A 1992-12-10 1992-12-10 Processo per la preparazione di 2,2,6,6-tetrametil-4- piperidilossi-1,3,5-triazine contenenti due o piu' anelli triazinici IT1256636B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ITMI922802A IT1256636B (it) 1992-12-10 1992-12-10 Processo per la preparazione di 2,2,6,6-tetrametil-4- piperidilossi-1,3,5-triazine contenenti due o piu' anelli triazinici
DE69310326T DE69310326T2 (de) 1992-12-10 1993-12-01 Verfahren zur Herstellung von 2,2,6,6,-Tetramethyl-4-Piperidyloxy-1,3,5-triazin mit zwei oder mehreren Triazin Ringen
EP93810844A EP0601978B1 (en) 1992-12-10 1993-12-01 Process for the preparation of 2,2,6,6-tetramethyl-4-piperidyloxy-1,3,5-triazines with two or more triazine rings
KR1019930026965A KR940014389A (ko) 1992-12-10 1993-12-07 2 또는 그 이상의 트리아진 고리를 포함하는 2, 2, 6, 8-테트라메틸-4-피페리딜옥시-1, 3, 5-트리아진의 제조방법
SK1385-93A SK138593A3 (en) 1992-12-10 1993-12-08 Method of preparation 2,2,6,6-tetramethyl-4-piperidyloxy- -1,3,5-triazines with two or more triazines cycles
CA002111034A CA2111034A1 (en) 1992-12-10 1993-12-08 Process for the preparation of 2,2,6,6-tetramethyl-4- piperidyloxy-1,3,5-triazines with two or more triazine rings
BR9304994A BR9304994A (pt) 1992-12-10 1993-12-09 Processo para a preparação de um composto e compostos obtidos
JP5341335A JPH06228134A (ja) 1992-12-10 1993-12-10 ２以上のトリアジン環を有する２，２，６，６−テトラメチル−４−ピペリジルオキシ−１，３，５−トリアジンの新規製造方法
US08/514,341 US5652364A (en) 1992-12-10 1995-08-10 Process for the preparation of 2,2,6,6-tetramethyl-4-piperidyloxy-1,3,5-triazines with two or more triazine rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922802A IT1256636B (it) 1992-12-10 1992-12-10 Processo per la preparazione di 2,2,6,6-tetrametil-4- piperidilossi-1,3,5-triazine contenenti due o piu' anelli triazinici

Publications (3)

Publication Number Publication Date
ITMI922802A0 ITMI922802A0 (it) 1992-12-10
ITMI922802A1 ITMI922802A1 (it) 1994-06-10
IT1256636B true IT1256636B (it) 1995-12-12

Family

ID=11364426

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922802A IT1256636B (it) 1992-12-10 1992-12-10 Processo per la preparazione di 2,2,6,6-tetrametil-4- piperidilossi-1,3,5-triazine contenenti due o piu' anelli triazinici

Country Status (9)

Country Link
US (1) US5652364A (it)
EP (1) EP0601978B1 (it)
JP (1) JPH06228134A (it)
KR (1) KR940014389A (it)
BR (1) BR9304994A (it)
CA (1) CA2111034A1 (it)
DE (1) DE69310326T2 (it)
IT (1) IT1256636B (it)
SK (1) SK138593A3 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2128978B1 (es) * 1996-04-01 2000-03-01 Ciba Sc Holding Ag Derivados de politriazina que contienen grupos de polialquilpiperidiniloxilo o polialquilpiperidinilamino.
JP6690647B2 (ja) * 2016-08-29 2020-04-28 Jnc株式会社 ピペリジン誘導体、液晶組成物、および液晶表示素子

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1393551A (en) * 1972-04-21 1975-05-07 Ciba Geigy Ag Piperidine derivatives
IT1060458B (it) * 1975-12-18 1982-08-20 Chimosa Chimica Organica Spa Composti piperidil triazinici adatti per la stabilizzazione di polimeri sintetici e procedimento per la loro preparazione
US4412020A (en) * 1981-07-20 1983-10-25 American Cyanamid Company Novel light stabilizers for polymers
JPS59122487A (ja) * 1982-12-28 1984-07-14 Sankyo Co Ltd ピペリジル−トリアジン−トリアミン誘導体及び高分子材料用安定剤
IT1193659B (it) * 1983-02-04 1988-07-21 Chimosa Chimica Organica Spa Composti piperidinil-triazinici utili come stabilizzanti per polimeri sintetici
IT1169843B (it) * 1983-09-23 1987-06-03 Chimosa Chimica Organica Spa Composti polimerici contenenti radicali piperidinici, processo per la loro preparazione e loro impiego quali stabilizzanti per polimeri sintetici
DE69008406T2 (de) * 1989-03-21 1994-08-25 Ciba Geigy Ag N-Hydroxycarbyloxy-Derivate von s-Triazinen mit gehinderter Aminogruppe.
IT1230091B (it) * 1989-04-27 1991-10-05 Ciba Geigy Spa Composti piperidin-triazinici atti all'impiego come stabilizzanti per materiali organici.

Also Published As

Publication number Publication date
KR940014389A (ko) 1994-07-18
DE69310326D1 (de) 1997-06-05
BR9304994A (pt) 1994-07-05
SK138593A3 (en) 1994-12-07
ITMI922802A0 (it) 1992-12-10
CA2111034A1 (en) 1994-06-11
DE69310326T2 (de) 1997-11-20
JPH06228134A (ja) 1994-08-16
EP0601978A1 (en) 1994-06-15
ITMI922802A1 (it) 1994-06-10
EP0601978B1 (en) 1997-05-02
US5652364A (en) 1997-07-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961230