ES2188479T3 - Procedimiento para la preparacion de 1,1,1-trifluor-2-aminoalcanos. - Google Patents
Procedimiento para la preparacion de 1,1,1-trifluor-2-aminoalcanos.Info
- Publication number
- ES2188479T3 ES2188479T3 ES00303079T ES00303079T ES2188479T3 ES 2188479 T3 ES2188479 T3 ES 2188479T3 ES 00303079 T ES00303079 T ES 00303079T ES 00303079 T ES00303079 T ES 00303079T ES 2188479 T3 ES2188479 T3 ES 2188479T3
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- chem
- formula
- aminoalcanos
- trifluor
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/52—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of imines or imino-ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procedimiento para la preparación de un 1, 1, 1-trifluor-2-aminoalcano de fórmula I **(Fórmula)** en donde R1 representa un grupo alquilo opcionalmente sustituido; que comprende hidrogenar la correspondiente oxima de fórmula II **(Fórmula)** en donde R1 se define como anteriormente y en donde la línea ondulada indica que el grupo hidroxi puede estar en la posición (E) o (Z) con respecto al grupo trifluormetilo, en presencia de níquel Raney y de un diluyente; caracterizado porque la reacción se efectúa en un diluyente seleccionado entre un alcanol, un éter cíclico y un hidrocarburo aromático.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29275699A | 1999-04-15 | 1999-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2188479T3 true ES2188479T3 (es) | 2003-07-01 |
Family
ID=23126048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES00303079T Expired - Lifetime ES2188479T3 (es) | 1999-04-15 | 2000-04-12 | Procedimiento para la preparacion de 1,1,1-trifluor-2-aminoalcanos. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1044960B1 (es) |
JP (1) | JP2000309565A (es) |
AT (1) | ATE228994T1 (es) |
BR (1) | BR0001617A (es) |
DE (1) | DE60000891T2 (es) |
DK (1) | DK1044960T3 (es) |
ES (1) | ES2188479T3 (es) |
IL (1) | IL135532A (es) |
-
2000
- 2000-04-04 JP JP2000101852A patent/JP2000309565A/ja not_active Withdrawn
- 2000-04-06 IL IL13553200A patent/IL135532A/xx active IP Right Grant
- 2000-04-12 ES ES00303079T patent/ES2188479T3/es not_active Expired - Lifetime
- 2000-04-12 EP EP00303079A patent/EP1044960B1/en not_active Expired - Lifetime
- 2000-04-12 DK DK00303079T patent/DK1044960T3/da active
- 2000-04-12 AT AT00303079T patent/ATE228994T1/de not_active IP Right Cessation
- 2000-04-12 DE DE60000891T patent/DE60000891T2/de not_active Expired - Fee Related
- 2000-04-14 BR BR0001617-9A patent/BR0001617A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1044960B1 (en) | 2002-12-04 |
ATE228994T1 (de) | 2002-12-15 |
DE60000891T2 (de) | 2003-09-18 |
DK1044960T3 (da) | 2003-01-06 |
JP2000309565A (ja) | 2000-11-07 |
EP1044960A3 (en) | 2000-11-02 |
IL135532A0 (en) | 2001-05-20 |
DE60000891D1 (de) | 2003-01-16 |
BR0001617A (pt) | 2001-03-13 |
EP1044960A2 (en) | 2000-10-18 |
IL135532A (en) | 2003-09-17 |
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