DE4394720T1 - Verfahren zur Synthese von Triarylisocyanuraten aus Arylisocyanaten unter Verwendung von Triazaprophosphatran-Katalysatoren - Google Patents
Verfahren zur Synthese von Triarylisocyanuraten aus Arylisocyanaten unter Verwendung von Triazaprophosphatran-KatalysatorenInfo
- Publication number
- DE4394720T1 DE4394720T1 DE4394720T DE4394720T DE4394720T1 DE 4394720 T1 DE4394720 T1 DE 4394720T1 DE 4394720 T DE4394720 T DE 4394720T DE 4394720 T DE4394720 T DE 4394720T DE 4394720 T1 DE4394720 T1 DE 4394720T1
- Authority
- DE
- Germany
- Prior art keywords
- triazaprophosphatran
- catalysts
- synthesis
- aryl isocyanates
- isocyanurates
- 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.)
- Withdrawn
Links
- -1 aryl isocyanates Chemical class 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 239000012948 isocyanate Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/30—Only oxygen atoms
- C07D251/34—Cyanuric or isocyanuric esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic 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
- C07F9/6581—Heterocyclic 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 nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms
- C07F9/6584—Heterocyclic 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 nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms having one phosphorus atom as ring hetero atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94816892A | 1992-09-21 | 1992-09-21 | |
US08/005,231 US5260436A (en) | 1992-09-21 | 1993-01-15 | Method for synthesis of triarylisocyanurates from aryl isocyanates using triazaprophosphatrane catalysts |
PCT/US1993/008928 WO1994006780A1 (en) | 1992-09-21 | 1993-09-21 | Method for synthesis of triarylisocyanurates from aryl isocyanates using triazaprophosphatrane catalysts |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4394720T1 true DE4394720T1 (de) | 1995-09-21 |
Family
ID=26674105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4394720T Withdrawn DE4394720T1 (de) | 1992-09-21 | 1993-09-21 | Verfahren zur Synthese von Triarylisocyanuraten aus Arylisocyanaten unter Verwendung von Triazaprophosphatran-Katalysatoren |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU5133693A (de) |
DE (1) | DE4394720T1 (de) |
WO (1) | WO1994006780A1 (de) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5051533A (en) * | 1990-04-18 | 1991-09-24 | Iowa State University Research Foundation, Inc. | Prophosphatrane compounds as proton abstracting reagents |
-
1993
- 1993-09-21 DE DE4394720T patent/DE4394720T1/de not_active Withdrawn
- 1993-09-21 AU AU51336/93A patent/AU5133693A/en not_active Abandoned
- 1993-09-21 WO PCT/US1993/008928 patent/WO1994006780A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU5133693A (en) | 1994-04-12 |
WO1994006780A1 (en) | 1994-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |