ES2109656T3 - Preparacion de 3-dihaloacetiloxazolidinas. - Google Patents
Preparacion de 3-dihaloacetiloxazolidinas.Info
- Publication number
- ES2109656T3 ES2109656T3 ES94870150T ES94870150T ES2109656T3 ES 2109656 T3 ES2109656 T3 ES 2109656T3 ES 94870150 T ES94870150 T ES 94870150T ES 94870150 T ES94870150 T ES 94870150T ES 2109656 T3 ES2109656 T3 ES 2109656T3
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- carbon atoms
- dihaloacetyl
- independently
- dihaloacetiloxazolidines
- 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
Links
Classifications
-
- 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
- C07D263/04—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
Abstract
ESTA INVENCION SE REFIERE A UN NUEVO PROCESO PARA LA PREPARACION DE COMPUESTOS DE 3-DIHALOACETILOXAZOLIDINAS (IN)SUSTITUIDAS MEDIANTE LA HIDROGENACION CATALITICA DE NITROALCOHOLES CON ALDEHIDOS O CETONAS SEGUIDO DE UNA REACCION CON UN HALURO DE DIHALOACETILO COMO SE MUESTRA A CONTINUACION EN DONDE LOS GRUPOS R1 Y R1-5 SON, INDEPENDIENTEMENTE, H, ALQUILO C16, HALOALQUILO, ALQUILO O ALCOXI O ALCOXIALQUILO QUE TIENE HASTA 8 ATOMOS DE CARBONO, FENILO, BENCILO O HETEROCICLILO QUE TIENE HASTA 10 ATOMOS DE CARBONO Y QUE CONTIENE ATOMOS DEL ANILLO O, S Y/O N Y X Y X1 SON, INDEPENDIENTEMENTE, HALOGENO, PREFERENTEMENTE CLORO, BROMO O YODO, ESPECIALMENTE CLORO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/124,067 US5428172A (en) | 1993-09-21 | 1993-09-21 | Preparation of 3-dihaloacetyl oxazolidines |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2109656T3 true ES2109656T3 (es) | 1998-01-16 |
Family
ID=22412547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94870150T Expired - Lifetime ES2109656T3 (es) | 1993-09-21 | 1994-09-20 | Preparacion de 3-dihaloacetiloxazolidinas. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5428172A (es) |
EP (1) | EP0648768B1 (es) |
AT (1) | ATE160564T1 (es) |
DE (1) | DE69407020T2 (es) |
DK (1) | DK0648768T3 (es) |
ES (1) | ES2109656T3 (es) |
GR (1) | GR3026146T3 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0699390B1 (en) | 1994-08-30 | 1998-10-07 | Rohm And Haas Company | Compositions containing phosphosulfonate herbicides and dichloroacetamide safeners, and method of use |
US5560872A (en) * | 1995-05-18 | 1996-10-01 | Lever Brothers Company | Compositions comprising oxazolidine and tetrahydrooxazine amide surfactants |
CN102617560A (zh) * | 2011-01-30 | 2012-08-01 | 南京理工大学 | 呋喃解草唑的制备方法 |
CN114989115B (zh) * | 2022-07-01 | 2024-04-30 | 兰升生物科技集团股份有限公司 | α-(硝基甲基)-2-呋喃甲醇的改进合成方法和保持该方法中催化剂活性的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2157386A (en) * | 1937-08-19 | 1939-05-09 | Purdue Research Foundation | Hydrogenation of nitrohydroxy compounds |
US2347621A (en) * | 1941-07-12 | 1944-04-25 | Commercial Solvents Corp | Process for reduction of nitro hydroxy compounds |
US2587572A (en) * | 1949-04-27 | 1952-02-26 | Commercial Solvents Corp | Process for production of amino hydroxy compounds by hydrogenation of nitro hydroxy compounds |
US3402203A (en) * | 1964-11-19 | 1968-09-17 | Commercial Solvents Corp | Process of preparing n, n-dimethylamino alcohols |
US3564057A (en) * | 1968-10-07 | 1971-02-16 | Commercial Solvents Corp | Production of alkanolamines |
US3859292A (en) * | 1972-08-15 | 1975-01-07 | Scm Corp | N-haloacyl (2-spirocycloaliphatic) oxazolidines |
US4038284A (en) * | 1975-07-28 | 1977-07-26 | Stauffer Chemical Company | N-acylation of oxazolidines |
GB1538318A (en) * | 1976-08-09 | 1979-01-17 | Stauffer Chemical Co | Preparation of n-substituted oxazolidines |
EP0190105A3 (de) * | 1985-01-31 | 1988-10-26 | Ciba-Geigy Ag | Herbizides Mittel |
-
1993
- 1993-09-21 US US08/124,067 patent/US5428172A/en not_active Expired - Lifetime
-
1994
- 1994-09-20 AT AT94870150T patent/ATE160564T1/de not_active IP Right Cessation
- 1994-09-20 ES ES94870150T patent/ES2109656T3/es not_active Expired - Lifetime
- 1994-09-20 DK DK94870150.3T patent/DK0648768T3/da active
- 1994-09-20 DE DE69407020T patent/DE69407020T2/de not_active Expired - Fee Related
- 1994-09-20 EP EP94870150A patent/EP0648768B1/en not_active Expired - Lifetime
-
1998
- 1998-02-12 GR GR980400320T patent/GR3026146T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69407020T2 (de) | 1998-06-10 |
EP0648768A1 (en) | 1995-04-19 |
US5428172A (en) | 1995-06-27 |
DK0648768T3 (da) | 1997-12-29 |
GR3026146T3 (en) | 1998-05-29 |
ATE160564T1 (de) | 1997-12-15 |
EP0648768B1 (en) | 1997-11-26 |
DE69407020D1 (de) | 1998-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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