ES8800181A1 - Un procedimiento para la preparacion de un hidrohaluro de oxazolindiona - Google Patents
Un procedimiento para la preparacion de un hidrohaluro de oxazolindionaInfo
- Publication number
- ES8800181A1 ES8800181A1 ES557435A ES557435A ES8800181A1 ES 8800181 A1 ES8800181 A1 ES 8800181A1 ES 557435 A ES557435 A ES 557435A ES 557435 A ES557435 A ES 557435A ES 8800181 A1 ES8800181 A1 ES 8800181A1
- Authority
- ES
- Spain
- Prior art keywords
- production
- formula
- image
- isocyanate compounds
- preparing
- 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
Links
- 239000012948 isocyanate Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- -1 Isocyanate compounds Chemical class 0.000 title 1
- XOOHQEDVNFXYHJ-UHFFFAOYSA-N 1,3-oxazole-4,5-dione Chemical compound O=C1OC=NC1=O XOOHQEDVNFXYHJ-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three 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
- C07D263/44—Two oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/08—Preparation of derivatives of isocyanic acid from or via heterocyclic compounds, e.g. pyrolysis of furoxans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE HIDROHALOGENUROS DE OXAZOLINDIONA, DE FORMULA (I). COMPRENDE LA REACCION DE UNA ALQUENILAMIDA, DE FORMULA (II), CON UN HALOGENURO DE OXALILO, DE FORMULA (COX)2, PARA FORMAR UN COMPUESTO DE FORMULA (I), EN LA QUE R REPRESENTA HIDROGENO O ALQUILO INFERIOR Y X ES UN ATOMO DE HALOGENO, LA REACCION SE EFECTUA EN UN DISOLVENTE INERTE, A UNA TEMPERATURA COMPRENDIDA ENTRE -50GC Y LA DESCOMPOSICION DEL COMPUESTO DE FORMULA (I). ESTOS COMPUESTOS TIENEN APLICACIONES COMO INTERMEDIOS EN LA SINTESIS DE ALQUENOILISOCIANATOS. *FORMULA*
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60101727A JPS61260048A (ja) | 1985-05-13 | 1985-05-13 | イソシアネ−ト化合物の製法 |
| JP60101726A JPS61260069A (ja) | 1985-05-13 | 1985-05-13 | 複素環化合物の製法 |
| JP60105459A JPS61263953A (ja) | 1985-05-16 | 1985-05-16 | イソシアネ−ト化合物の製造法 |
| JP8154486A JPH0676369B2 (ja) | 1986-04-08 | 1986-04-08 | イソシアネ−ト化合物の製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8800181A1 true ES8800181A1 (es) | 1987-10-16 |
| ES557435A0 ES557435A0 (es) | 1987-10-16 |
Family
ID=27466588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES557435A Expired ES8800181A1 (es) | 1985-05-13 | 1987-03-04 | Un procedimiento para la preparacion de un hidrohaluro de oxazolindiona |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4769485A (es) |
| EP (1) | EP0202840B1 (es) |
| KR (1) | KR940003359B1 (es) |
| AU (1) | AU584195B2 (es) |
| CA (1) | CA1267157A (es) |
| DE (1) | DE3680948D1 (es) |
| ES (1) | ES8800181A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE71388T1 (de) | 1985-05-28 | 1992-01-15 | Nippon Paint Co Ltd | Sofort vernetzbare zusammensetzung. |
| US5034156A (en) * | 1988-04-18 | 1991-07-23 | Mallinckrodt Specialty Chemicals Company | Method for inhibiting the polymerization of acrylic acid |
| FR2694933B1 (fr) * | 1992-08-18 | 1994-10-07 | Poudres & Explosifs Ste Nale | Procédé de préparation d'isocyanates d'acyle. |
| EP2377847A1 (en) | 2010-04-14 | 2011-10-19 | 3M Innovative Properties Company | Process for producing isocyanates |
| US9079828B2 (en) | 2010-09-30 | 2015-07-14 | Voco Gmbh | Polymerizable compounds comprising a polyalicylic structure element |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155700A (en) | 1964-03-05 | 1964-11-03 | Grace W R & Co | Preparation of acyl isocyanates |
| BE756350A (fr) * | 1969-09-18 | 1971-03-18 | Basf Ag | Procede pour la preparation de 5-methylene-2, 4-oxazolidine-diones et composes ainsi obtenus |
| US4278809A (en) | 1977-06-15 | 1981-07-14 | The Dow Chemical Company | Process for preparing 2-isocyanatoalkyl esters of organic carboxylic acids |
| SU819100A1 (ru) * | 1979-05-31 | 1981-04-07 | Пермский Государственный Фармацевти-Ческий Институт | Способ получени 2,3-дизамещенныхОКСАзОлидиН-4,5-диОНОВ |
| EP0143613B1 (en) | 1983-11-28 | 1989-02-08 | Nippon Paint Co., Ltd. | Production of isocyanate compounds |
-
1986
- 1986-05-12 AU AU57335/86A patent/AU584195B2/en not_active Ceased
- 1986-05-12 DE DE8686303601T patent/DE3680948D1/de not_active Expired - Fee Related
- 1986-05-12 EP EP86303601A patent/EP0202840B1/en not_active Expired - Lifetime
- 1986-05-12 CA CA000508865A patent/CA1267157A/en not_active Expired - Fee Related
- 1986-05-13 US US06/862,644 patent/US4769485A/en not_active Expired - Lifetime
- 1986-05-13 KR KR1019860003712A patent/KR940003359B1/ko not_active IP Right Cessation
-
1987
- 1987-03-04 ES ES557435A patent/ES8800181A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0202840A2 (en) | 1986-11-26 |
| DE3680948D1 (de) | 1991-09-26 |
| AU5733586A (en) | 1986-11-20 |
| KR860008972A (ko) | 1986-12-19 |
| AU584195B2 (en) | 1989-05-18 |
| KR940003359B1 (ko) | 1994-04-21 |
| US4769485A (en) | 1988-09-06 |
| CA1267157A (en) | 1990-03-27 |
| EP0202840A3 (en) | 1987-10-07 |
| EP0202840B1 (en) | 1991-08-21 |
| ES557435A0 (es) | 1987-10-16 |
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