CA2148926A1 - Alpha crystalline modification of 2,2',2"-nitrilo [triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2, 2'-diyl)phosphite] - Google Patents

Alpha crystalline modification of 2,2',2"-nitrilo [triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2, 2'-diyl)phosphite]

Info

Publication number
CA2148926A1
CA2148926A1 CA002148926A CA2148926A CA2148926A1 CA 2148926 A1 CA2148926 A1 CA 2148926A1 CA 002148926 A CA002148926 A CA 002148926A CA 2148926 A CA2148926 A CA 2148926A CA 2148926 A1 CA2148926 A1 CA 2148926A1
Authority
CA
Canada
Prior art keywords
tert
butyl
tris
tetra
alpha
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.)
Abandoned
Application number
CA002148926A
Other languages
English (en)
French (fr)
Inventor
Stephen D. Pastor
Sai P. Shum
Paul A. Odorisio
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
Individual
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 Individual filed Critical Individual
Publication of CA2148926A1 publication Critical patent/CA2148926A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574Esters of oxyacids of phosphorus
    • C07F9/65746Esters of oxyacids of phosphorus the molecule containing more than one cyclic phosphorus atom
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/52Phosphorus bound to oxygen only
    • C08K5/527Cyclic esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
CA002148926A 1992-11-30 1993-11-22 Alpha crystalline modification of 2,2',2"-nitrilo [triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2, 2'-diyl)phosphite] Abandoned CA2148926A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/983,180 1992-11-30
US07/983,180 US5334739A (en) 1992-11-30 1992-11-30 Process an alpha monoclinic crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite]

Publications (1)

Publication Number Publication Date
CA2148926A1 true CA2148926A1 (en) 1994-06-09

Family

ID=25529826

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002148926A Abandoned CA2148926A1 (en) 1992-11-30 1993-11-22 Alpha crystalline modification of 2,2',2"-nitrilo [triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2, 2'-diyl)phosphite]

Country Status (16)

Country Link
US (2) US5334739A (en, 2012)
EP (1) EP0670843B1 (en, 2012)
JP (1) JPH08503948A (en, 2012)
AT (1) ATE149173T1 (en, 2012)
AU (1) AU686124B2 (en, 2012)
BR (1) BR9307546A (en, 2012)
CA (1) CA2148926A1 (en, 2012)
CZ (1) CZ137595A3 (en, 2012)
DE (1) DE69308319T2 (en, 2012)
ES (1) ES2100672T3 (en, 2012)
MX (1) MX9307467A (en, 2012)
RU (1) RU2114856C1 (en, 2012)
SK (1) SK280212B6 (en, 2012)
TW (1) TW294670B (en, 2012)
WO (1) WO1994012509A1 (en, 2012)
ZA (1) ZA938893B (en, 2012)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405893A (en) * 1993-08-18 1995-04-11 Ciba-Geigy Corporation Gamma crystalline modification of 2.2',2"-nitrilo[triethyl-tris-(3,3',5,5'-t'-biphenyl-2,2'-diyl) phosphite]
EP0710677A3 (de) * 1994-11-03 1998-02-04 Ciba SC Holding AG Verfahren zur Herstellung von stabilisierten Olefinpolymeren
US5486641A (en) * 1995-02-28 1996-01-23 Ciba-Geigy Corporation Solvent-free process for the preparation of the beta crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5',-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite]
US5489636A (en) * 1995-05-03 1996-02-06 Ciba-Geigy Corporation Amorphous modification of 1,1',1"-nitrilo(tri-2-propyl-tris-[2,2'-ethylidene-bis(4,6-di-tert-butylphenyl] phosphite)
IT1277583B1 (it) * 1995-09-14 1997-11-11 Great Lakes Chemical Italia Forma cristallina del tetrakis-(2,4-di-t-butilfenil)-4,4'- bifenilene difosfonito
EP0771814A1 (en) * 1995-11-02 1997-05-07 Ciba SC Holding AG Amorphous and crystalline modifications of 1,1',1"-nitrilo triethyl-tris[2,2'-methylene-bis(4,6-di-tert-butyl-phenyl)]phosphite
US5624983A (en) * 1995-11-02 1997-04-29 Ciba-Geigy Corporation Amorphous modification of 1,1',1"-nitrilo(triethyl-tris-[2,2'-methylene-bis(4,6-di-tert-butylphenyl)] phosphite)
GB2311526A (en) * 1996-03-28 1997-10-01 Ciba Geigy Ag Polyolefins containing catalyst residues and stabilised with trialkanolamine triphosphites
US5763512A (en) * 1996-03-29 1998-06-09 Ciba Specialty Chemicals Corporation Stabilization of polyamide, polyester and polyketone
DE19624425A1 (de) * 1996-06-19 1998-01-08 Hoechst Ag Verfahren zur Herstellung von 2,2',2"-Nitrilo(triethyl-tris(3,3',5,5'-tetra- tert.-butyl-1,1'-biphenyl-2,2'-diyl)phosphit"
DE19624424A1 (de) * 1996-06-19 1998-01-08 Hoechst Ag Verfahren zur Herstellung der alpha-Kirstall-Modifikation des 2,2',2"-Nitrilo (triethyl-tris(3,3',5,5'-tetra-tert.-butyl-1,1'- biphenyl-2,2'-diyl)phosphits)"
ES2205878T3 (es) 1998-09-16 2004-05-01 Braun Gmbh Metodo para determinara una temperatura a si como termometro de radiacion con varios elementos sensores infrarrojos.
DE10115222A1 (de) * 2001-03-28 2002-10-10 Clariant Gmbh Hochmolekulare, vernetzte Polyvinylbutyrale, Verfahren zu deren Herstellung sowie deren Verwendung
US10227365B2 (en) 2011-10-31 2019-03-12 Dow Technology Investments Llc Preventing solvent of crystallization in production of polyphosphite ligands
JP2018100254A (ja) 2016-07-15 2018-06-28 住友化学株式会社 ウラシル化合物結晶の製造方法
WO2018012573A1 (ja) * 2016-07-15 2018-01-18 住友化学株式会社 ウラシル化合物結晶の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940548A1 (de) * 1979-10-06 1981-04-16 Hoechst Ag, 6000 Frankfurt Kristallisiertes tris-(2-tert.-butylphenyl)-phosphit und verfahren zu seiner herstellung
US4374219A (en) * 1980-11-24 1983-02-15 Ciba-Geigy Corporation Alkanolamine ester of 1,1-biphenyl-2,2-diyl-and alkylidene-1,1-biphenyl-2,2-diyl-cyclic phosphites
US4318845A (en) * 1980-11-24 1982-03-09 Ciba-Geigy Corporation Alkanolamine esters of 1,1'-biphenyl-2,2'-diyl-and alkylidene-1,1'-biphenyl-2,2'-diyl-cyclic phosphites

Also Published As

Publication number Publication date
WO1994012509A1 (en) 1994-06-09
SK71795A3 (en) 1995-09-13
EP0670843B1 (en) 1997-02-26
US5334739A (en) 1994-08-02
BR9307546A (pt) 1999-08-31
AU5674594A (en) 1994-06-22
DE69308319T2 (de) 1997-10-09
EP0670843A1 (en) 1995-09-13
RU95113872A (ru) 1997-06-20
RU2114856C1 (ru) 1998-07-10
CZ137595A3 (en) 1995-10-18
ES2100672T3 (es) 1997-06-16
TW294670B (en, 2012) 1997-01-01
US5512621A (en) 1996-04-30
AU686124B2 (en) 1998-02-05
ATE149173T1 (de) 1997-03-15
DE69308319D1 (de) 1997-04-03
ZA938893B (en) 1994-06-01
MX9307467A (es) 1994-05-31
JPH08503948A (ja) 1996-04-30
SK280212B6 (sk) 1999-10-08

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Legal Events

Date Code Title Description
FZDE Discontinued