BR9810838A - Processo para preparar derivados de 2-(3-pirazoliloximetileno)nitrobenzeno - Google Patents

Processo para preparar derivados de 2-(3-pirazoliloximetileno)nitrobenzeno

Info

Publication number
BR9810838A
BR9810838A BR9810838-7A BR9810838A BR9810838A BR 9810838 A BR9810838 A BR 9810838A BR 9810838 A BR9810838 A BR 9810838A BR 9810838 A BR9810838 A BR 9810838A
Authority
BR
Brazil
Prior art keywords
nitrobenzene derivatives
pyrazolyloxymethylene
preparing
formula
nitrobenzene
Prior art date
Application number
BR9810838-7A
Other languages
English (en)
Other versions
BR9810838B1 (pt
Inventor
Horst Wingert
Norbert Goetz
Michael Keil
Ralf Klintz
Uwe Josef Vogelbacher
Josef Wahl
Original Assignee
Basf Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7837284&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9810838(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of BR9810838A publication Critical patent/BR9810838A/pt
Publication of BR9810838B1 publication Critical patent/BR9810838B1/pt

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
    • C07D231/08—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 with oxygen or sulfur atoms directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

"PROCESSO PARA PREPARAR DERIVADOS DE 2-(3-PIRAZOLILOXIMETILENO)NITROBENZENO". A invenção refere-se a um processo para produzir derivados de 2-(3-pirazol-oximetileno) nitrobenzeno de fórmula (I): em que os substituintes e índices têm o significado dado na Descrição, por bromação de um o-nitrotolueno de fórmula (II): e subsequente reação com um 3-hidroxipirazol de fórmula (IV):
BRPI9810838-7A 1997-07-30 1998-07-20 processo para preparar derivados de 2-(3-pirazoliloximetileno)nitrobenzeno. BR9810838B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732692A DE19732692C2 (de) 1997-07-30 1997-07-30 Verfahren zur Herstellung von 2-(Pyrazolyl-3'-oxymethylen)nitrobenzolen
PCT/EP1998/004490 WO1999006373A1 (de) 1997-07-30 1998-07-20 Verfahren zur herstellung von 2-(3-pyrazolyl-oxymethylen)nitrobenzolen

Publications (2)

Publication Number Publication Date
BR9810838A true BR9810838A (pt) 2000-07-25
BR9810838B1 BR9810838B1 (pt) 2011-11-01

Family

ID=7837284

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9810838-7A BR9810838B1 (pt) 1997-07-30 1998-07-20 processo para preparar derivados de 2-(3-pirazoliloximetileno)nitrobenzeno.

Country Status (16)

Country Link
US (1) US6133451A (pt)
EP (1) EP1001937B1 (pt)
JP (2) JP2001512105A (pt)
KR (1) KR100533563B1 (pt)
CN (1) CN1117736C (pt)
AT (1) ATE242769T1 (pt)
AU (1) AU8977498A (pt)
BR (1) BR9810838B1 (pt)
CA (1) CA2298548C (pt)
CZ (1) CZ298526B6 (pt)
DE (2) DE19732692C2 (pt)
DK (1) DK1001937T3 (pt)
ES (1) ES2201521T3 (pt)
HU (1) HU225017B1 (pt)
IL (1) IL133646A (pt)
WO (1) WO1999006373A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102307844B (zh) * 2008-11-06 2014-04-30 科学工业研究委员会 一种改进的制备对硝基苄基溴的方法
WO2010135714A2 (en) 2009-05-22 2010-11-25 The Methodist Hospital Research Institute Methods for modulating adipocyte expression using microrna compositions
US8362271B2 (en) 2009-09-04 2013-01-29 Basf Se Process for preparing 1-phenylpyrazoles
WO2012103328A1 (en) 2011-01-26 2012-08-02 The Methodist Hospital Research Institute Labeled, non- peptidic multivalent integrin alpha -v - beta - 3 antagonists, compositions containing them and their use
CN103415508B (zh) * 2011-03-09 2016-08-10 巴斯夫欧洲公司 制备取代的n-苯基羟胺的方法
JP6107377B2 (ja) * 2012-04-27 2017-04-05 住友化学株式会社 テトラゾリノン化合物及びその用途
CN104211641B (zh) * 2014-08-19 2016-08-24 山东康乔生物科技有限公司 一种吡唑醚菌酯的合成工艺
CN104496905A (zh) * 2014-12-29 2015-04-08 京博农化科技股份有限公司 一种2-[(n-4-氯苯基)-3-吡唑氧基甲基]硝基苯的制备方法
CN104592117A (zh) * 2015-01-13 2015-05-06 安徽国星生物化学有限公司 一种吡唑醚菌酯的合成方法
WO2016113741A1 (en) 2015-01-14 2016-07-21 Adama Makhteshim Ltd. Process for preparing 1-(4-chlorophenyl)-3-[(2-nitrophenyl)methoxy]-1h-pyrazole
CN105837508B (zh) * 2016-05-06 2018-07-03 江西金元莱高新材料有限公司 一种吡唑醚菌酯缩合中间体的结晶提纯工艺
CN108203384B (zh) * 2016-12-20 2021-03-16 山东海利尔化工有限公司 一种制备邻硝基苄溴的方法
CN106977404A (zh) * 2017-04-17 2017-07-25 安徽广信农化股份有限公司 一种吡唑醚菌酯中间体邻硝基苄溴的一体式合成系统
CN107098812A (zh) * 2017-04-17 2017-08-29 安徽广信农化股份有限公司 一种吡唑醚菌酯中间体邻硝基苄溴的合成工艺
CN107328881A (zh) * 2017-08-24 2017-11-07 利民化工股份有限公司 一种吡唑醚菌酯中间体溴化物监控的分析方法
CN108218779A (zh) * 2017-12-23 2018-06-29 杨向党 不提纯直接制作2-｛（n-4-氯苯基）-3-吡唑氧基甲基｝硝基苯
CN109438354A (zh) * 2018-12-07 2019-03-08 新沂市永诚化工有限公司 一种高纯度吡唑醚菌酯的制备方法
CN114369029A (zh) * 2022-01-05 2022-04-19 江苏丰山集团股份有限公司 一种邻硝基溴苄的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614485C3 (de) * 1975-04-17 1980-04-24 Veb Arzneimittelwerk Dresden, Ddr 8122 Radebeul Verfahren zur Herstellung von o-Nitrobenzylbromid
BE856679A (fr) * 1976-07-12 1978-01-11 Ciba Geigy Procede de preparation de benzaldehydesorthosubstitues
GB8806584D0 (en) * 1988-03-19 1988-04-20 Interox Chemicals Ltd Bromination
DE4423612A1 (de) * 1994-07-06 1996-01-11 Basf Ag 2-[(Dihydro)pyrazolyl-3'-oxymethylen]-anilide, Verfahren zu ihrer Herstelung und ihre Verwendung

Also Published As

Publication number Publication date
HUP0002808A2 (hu) 2001-01-29
AU8977498A (en) 1999-02-22
CZ298526B6 (cs) 2007-10-24
DE19732692C2 (de) 2001-01-18
DK1001937T3 (da) 2003-10-06
DE19732692A1 (de) 1999-02-04
EP1001937B1 (de) 2003-06-11
IL133646A0 (en) 2001-04-30
US6133451A (en) 2000-10-17
JP2001512105A (ja) 2001-08-21
HU225017B1 (en) 2006-05-29
EP1001937A1 (de) 2000-05-24
CA2298548C (en) 2007-04-24
CN1117736C (zh) 2003-08-13
CZ2000311A3 (cs) 2000-05-17
IL133646A (en) 2003-12-10
CA2298548A1 (en) 1999-02-11
WO1999006373A1 (de) 1999-02-11
KR100533563B1 (ko) 2005-12-06
KR20010022445A (ko) 2001-03-15
JP2010106027A (ja) 2010-05-13
ATE242769T1 (de) 2003-06-15
HUP0002808A3 (en) 2001-08-28
ES2201521T3 (es) 2004-03-16
CN1265653A (zh) 2000-09-06
BR9810838B1 (pt) 2011-11-01
DE59808710D1 (de) 2003-07-17

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO, UMA VEZ QUE NAO ATENDE AO REQUISITO DE ATIVIDADE INVENTIVA, CONFORME ESTABELECIDO NOS ARTIGOS 8O E 13 DA LEI DE NO 9279 DE 14/05/1996

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/11/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 01.11.2021