AR002072A1 - Proceso para la preparacion de derivados de pirrolidin-2-ona utiles como intermediarios en la sintesis de herbicidas. - Google Patents
Proceso para la preparacion de derivados de pirrolidin-2-ona utiles como intermediarios en la sintesis de herbicidas.Info
- Publication number
- AR002072A1 AR002072A1 ARP960102666A AR10266696A AR002072A1 AR 002072 A1 AR002072 A1 AR 002072A1 AR P960102666 A ARP960102666 A AR P960102666A AR 10266696 A AR10266696 A AR 10266696A AR 002072 A1 AR002072 A1 AR 002072A1
- Authority
- AR
- Argentina
- Prior art keywords
- hydrocarbyl
- independently
- alkyl
- independently hydrogen
- ring
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
- Pyrrole Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Un proceso para la preparación de un compuesto de fórmula general II, en la cual R2, R3, R4 y R5 son cada uno independientemente hidrógeno o C1-C4 alquilo;A es un sistema de anillo aromático o heteroaromático opcionalmente sustituido por uno o más sustituyentes seleccionados de los siguientes: halógeno o C1-C10hidrocarbilo, -S(C1-C10 hidrocarbilo), -SO(C1-C10 hidracarbilo) o -SO2(C1-C10 hidrocarbilo), ciano, nitro, SCN, SiRc3 (donde cada Rc es independientementeC1-C4 alquilo o fenilo), COR7,CR7NOR8, NHOH, ONR7R8, SF5, COOR7, SO2NR7R8,OR9, NR10R11 y en los cuales cualquier átomo de nitrógeno del anillo puedecuaternizarse u oxidarse; como alternativa, cualesquiera dos sustityentes del grupo A pueden combinarse para formar un anillo fusionado carbocíclico oheterocíclico saturado total o parcialmente de 5 ó 6 miembros en el cual cualquier átomo de carbono o de nitrógeno cuaternizado puede ser sustituido porcualquiera de los grupos mencionados anteriormente para A o en los cuales un átomo de carbono del anillo puede oxidarse; R7 y R8 son cada unoindependientemente hidrógeno o C1-C10 hidrocarbilo; R9 es hidrógeno, C1-C10 hidrocarbilo, SO2(C1-C10 hidrocarbilo), CHO, CO(C1-C10 hidrocarbilo), COO(C1-C10 hidrocarbilo) oCONR7R8, R10 y R11 son cada uno independientemente hidrógeno, C1-C10 hidrocarbilo, O(C1-C10 hidrocarbilo), SO2(C1-C10hidrocarbilo), CHO, CO(C1-C10 hidrocarbilo), COO(C1-C10 hidrocarbilo) o CONR7R8, cualquiera de los grupos hidrocarbilo dentro del grupo A puedensustituirse opcionalmente por un halógeno (es decir, cloro, bromo, flúor o iodo), hidroxi, SO2NRaRb (donde Ra y Rb son independientemente H o C1-C6alquilo), ciano, nitro, amino, mono, y dialquilamino en los cuales los grupos alquilo tienen de 1 a 6 o más átomos de carbono, acilamino, C1-C6 alcoxi,
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9510744.7A GB9510744D0 (en) | 1995-05-26 | 1995-05-26 | Chemical process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR002072A1 true AR002072A1 (es) | 1998-01-07 |
Family
ID=10775125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP960102666A AR002072A1 (es) | 1995-05-26 | 1996-05-22 | Proceso para la preparacion de derivados de pirrolidin-2-ona utiles como intermediarios en la sintesis de herbicidas. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5670656A (es) |
| EP (1) | EP0828710A1 (es) |
| JP (1) | JPH11505825A (es) |
| KR (1) | KR19990022021A (es) |
| CN (1) | CN1190954A (es) |
| AR (1) | AR002072A1 (es) |
| AU (1) | AU708122B2 (es) |
| BR (1) | BR9608904A (es) |
| CA (1) | CA2220398A1 (es) |
| EA (1) | EA199700432A1 (es) |
| GB (1) | GB9510744D0 (es) |
| HU (1) | HUP9901179A3 (es) |
| IL (1) | IL118181A0 (es) |
| PL (1) | PL323606A1 (es) |
| TR (1) | TR199701439T1 (es) |
| TW (1) | TW400325B (es) |
| WO (1) | WO1996037466A1 (es) |
| ZA (1) | ZA963828B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6281227B1 (en) * | 1996-12-13 | 2001-08-28 | Aventis Pharma Deutschland Gmbh | Sulfonic acid sulfonylamino n-(heteroaralkyl)-azaheterocyclylamide compounds |
| PT916656E (pt) * | 1997-11-14 | 2004-02-27 | Schering Ag | Metodo para producao de derivados de pirrolidinona |
| US5986107A (en) * | 1998-04-08 | 1999-11-16 | G. D. Searle & Co. | Process for the preparation of a 2-oxopyrrolidine compound |
| US6833370B1 (en) * | 1999-05-21 | 2004-12-21 | Abbott Laboratories | Heterocycle substituted aminoazacycles useful as central nervous system agents |
| US6348600B1 (en) * | 2001-02-20 | 2002-02-19 | Toray Industries, Inc. | Methods for making optically active 3-aminopyrrolidine-2,5-dione derivative and optically active 3-aminopyrrolidine derivative |
| US7443642B2 (en) * | 2006-05-26 | 2008-10-28 | Pratt & Whitney Canada Corp. | Electric motor control |
| BRPI0718509A2 (pt) | 2006-09-22 | 2015-09-29 | Novartis Ag | compostos orgânicos heterocíclicos |
| CN102112440A (zh) | 2008-05-30 | 2011-06-29 | 武田药品工业株式会社 | 杂环化合物 |
| US8420661B2 (en) | 2010-04-13 | 2013-04-16 | Hoffmann-La Roche Inc. | Arylethynyl derivatives |
| PL3303316T3 (pl) | 2015-06-03 | 2020-06-29 | F. Hoffmann-La Roche Ag | Pochodne etynylu |
| CN108947883A (zh) * | 2017-05-25 | 2018-12-07 | 北京万全德众医药生物技术有限公司 | 布瓦西坦的制备 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9225377D0 (en) * | 1992-12-04 | 1993-01-27 | Ici Plc | Herbicides |
| CA2190979A1 (en) * | 1994-06-02 | 1995-12-14 | John Michael Cox | Substituted pyrrolidone, thiazolidones or oxazolidones as herbicides |
-
1995
- 1995-05-26 GB GBGB9510744.7A patent/GB9510744D0/en active Pending
-
1996
- 1996-05-08 IL IL11818196A patent/IL118181A0/xx unknown
- 1996-05-13 JP JP8535465A patent/JPH11505825A/ja active Pending
- 1996-05-13 BR BR9608904A patent/BR9608904A/pt not_active Application Discontinuation
- 1996-05-13 HU HU9901179A patent/HUP9901179A3/hu unknown
- 1996-05-13 KR KR1019970708496A patent/KR19990022021A/ko not_active Application Discontinuation
- 1996-05-13 CN CN96195557A patent/CN1190954A/zh active Pending
- 1996-05-13 WO PCT/GB1996/001150 patent/WO1996037466A1/en not_active Application Discontinuation
- 1996-05-13 EP EP96915099A patent/EP0828710A1/en not_active Withdrawn
- 1996-05-13 TR TR97/01439T patent/TR199701439T1/xx unknown
- 1996-05-13 CA CA002220398A patent/CA2220398A1/en not_active Abandoned
- 1996-05-13 PL PL96323606A patent/PL323606A1/xx unknown
- 1996-05-13 EA EA199700432A patent/EA199700432A1/ru unknown
- 1996-05-13 AU AU56987/96A patent/AU708122B2/en not_active Ceased
- 1996-05-14 ZA ZA963828A patent/ZA963828B/xx unknown
- 1996-05-16 TW TW085105811A patent/TW400325B/zh not_active IP Right Cessation
- 1996-05-22 AR ARP960102666A patent/AR002072A1/es unknown
- 1996-05-24 US US08/651,181 patent/US5670656A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EA199700432A1 (ru) | 1998-10-29 |
| PL323606A1 (en) | 1998-04-14 |
| ZA963828B (en) | 1996-11-26 |
| IL118181A0 (en) | 1997-03-18 |
| BR9608904A (pt) | 1999-06-29 |
| WO1996037466A1 (en) | 1996-11-28 |
| TR199701439T1 (xx) | 1998-02-21 |
| TW400325B (en) | 2000-08-01 |
| JPH11505825A (ja) | 1999-05-25 |
| HUP9901179A3 (en) | 2001-03-28 |
| CA2220398A1 (en) | 1996-11-28 |
| AU5698796A (en) | 1996-12-11 |
| GB9510744D0 (en) | 1995-07-19 |
| CN1190954A (zh) | 1998-08-19 |
| AU708122B2 (en) | 1999-07-29 |
| HUP9901179A2 (hu) | 1999-07-28 |
| KR19990022021A (ko) | 1999-03-25 |
| US5670656A (en) | 1997-09-23 |
| EP0828710A1 (en) | 1998-03-18 |
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