ES2087409T3 - Procedimiento para la obtencion de pirazolinas substituidas. - Google Patents
Procedimiento para la obtencion de pirazolinas substituidas.Info
- Publication number
- ES2087409T3 ES2087409T3 ES92120437T ES92120437T ES2087409T3 ES 2087409 T3 ES2087409 T3 ES 2087409T3 ES 92120437 T ES92120437 T ES 92120437T ES 92120437 T ES92120437 T ES 92120437T ES 2087409 T3 ES2087409 T3 ES 2087409T3
- Authority
- ES
- Spain
- Prior art keywords
- case
- given
- pirazolins
- obtaining
- formula
- 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
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
- C07C225/02—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton
- C07C225/14—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being unsaturated
- C07C225/16—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole 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
- C07D231/16—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
SE PRESENTA UN NUEVO PROCEDIMIENTO PARA LA OBTENCION DE PIRAZOLINAS, DE FORMULA GENERAL (I), EN LA CUAL, R1 Y R3 SON IGUALES O DIFERENTES Y EQUIVALEN RESPECTIVAMENTE A ARILO, DADO EL CASO, SUSTITUIDO O A HETEROCICLO, DADO EL CASO, SUSTITUIDO Y/O BENZANELIZADO, CON 5 O 6 ESLABONES DE ANILLO, DE LOS CUALES 1 A 4 SON ATOMOS DE NITROGENO, Y EL RESTO SON ATOMOS DE CARBONO, Y R2 EQUIVALE A HIDROGENO O A RESPECTIVAMENTE ALQUILO, CICLOALQUILO O ARILO, DADO EL CASO SUSTITUIDOS. AQUI SON TRANSFORMADAS EN UN PRIMER PASO DE REACCION, CETONAS DE FORMULA (II), CON BIS QUIVALE A ALQUILO, DADO EL CASO, EN PRESENCIA DE UN DILUYENTE A TEMPERATURAS ENTRE 0 Y 100 (GRADOS) C Y LAS DIALQUILAMINOALQUILCETONAS SUSTITUIDAS AQUI OBTENIDAS, DE FORMULA GENERAL (IV), DADO EL CASO AISLADAS, Y EN UN SEGUNDO PASO DE REACCION, SON TRANSFORMADAS CON HIDRACINA (HIDRATO), DADO EL CASO EN PRESENCIA DE UN DILUYENTE, A TEMPERATURAS ENTRE 0 Y 100 (GRADOS) C. LOS COMPUESTOS DE FORMULA (I) SON PRODUCTOS INTERMEDIOS CONOCIDOS PARA LA OBTENCION DE PRODUCTOS FINALES DE PIRAZOLINA, FUERTES INSECTICIDAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4141187A DE4141187A1 (de) | 1991-12-13 | 1991-12-13 | Verfahren zur herstellung von substituierten pyrazolinen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2087409T3 true ES2087409T3 (es) | 1996-07-16 |
Family
ID=6447001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92120437T Expired - Lifetime ES2087409T3 (es) | 1991-12-13 | 1992-11-30 | Procedimiento para la obtencion de pirazolinas substituidas. |
Country Status (5)
Country | Link |
---|---|
US (2) | US5380868A (es) |
EP (1) | EP0546420B1 (es) |
JP (1) | JPH05255267A (es) |
DE (2) | DE4141187A1 (es) |
ES (1) | ES2087409T3 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5939418A (en) * | 1995-12-21 | 1999-08-17 | The Dupont Merck Pharmaceutical Company | Isoxazoline, isothiazoline and pyrazoline factor Xa inhibitors |
DE10135551A1 (de) * | 2001-07-20 | 2003-01-30 | Bayer Cropscience Ag | Pyrazolin-Derivate |
AU2002351412B2 (en) | 2001-12-21 | 2010-05-20 | Exelixis Patent Company Llc | Modulators of LXR |
US7482366B2 (en) | 2001-12-21 | 2009-01-27 | X-Ceptor Therapeutics, Inc. | Modulators of LXR |
DE10201544A1 (de) * | 2002-01-17 | 2003-07-31 | Bayer Cropscience Ag | Substituierte Pyrazoline |
DE10206791A1 (de) * | 2002-02-19 | 2003-08-28 | Bayer Cropscience Ag | Substituierte 4-Pyrazolyl-pyrazoline |
DE10257080A1 (de) * | 2002-12-06 | 2004-06-24 | Bayer Cropscience Ag | Substituierte Pyrazolincarboxanilide |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4032089A1 (de) * | 1990-01-24 | 1991-07-25 | Bayer Ag | Substituierte pyrazolinderivate |
-
1991
- 1991-12-13 DE DE4141187A patent/DE4141187A1/de not_active Withdrawn
-
1992
- 1992-11-30 DE DE59206489T patent/DE59206489D1/de not_active Expired - Fee Related
- 1992-11-30 EP EP92120437A patent/EP0546420B1/de not_active Expired - Lifetime
- 1992-11-30 ES ES92120437T patent/ES2087409T3/es not_active Expired - Lifetime
- 1992-12-11 JP JP4352300A patent/JPH05255267A/ja active Pending
-
1993
- 1993-12-20 US US08/169,936 patent/US5380868A/en not_active Expired - Fee Related
-
1994
- 1994-07-22 US US08/279,123 patent/US5410066A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5410066A (en) | 1995-04-25 |
EP0546420B1 (de) | 1996-06-05 |
DE4141187A1 (de) | 1993-06-17 |
JPH05255267A (ja) | 1993-10-05 |
US5380868A (en) | 1995-01-10 |
EP0546420A1 (de) | 1993-06-16 |
DE59206489D1 (de) | 1996-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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