MX9306604A - Procedimiento para preparar un compuesto colorado de pirrol. - Google Patents

Procedimiento para preparar un compuesto colorado de pirrol.

Info

Publication number
MX9306604A
MX9306604A MX9306604A MX9306604A MX9306604A MX 9306604 A MX9306604 A MX 9306604A MX 9306604 A MX9306604 A MX 9306604A MX 9306604 A MX9306604 A MX 9306604A MX 9306604 A MX9306604 A MX 9306604A
Authority
MX
Mexico
Prior art keywords
procedure
pirrol
colored
preparing
compound
Prior art date
Application number
MX9306604A
Other languages
English (en)
Inventor
Venkataraman Kameswaran
Original Assignee
American Cyanamid Co
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
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of MX9306604A publication Critical patent/MX9306604A/es

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
    • C07D207/30—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 two double bonds between ring members or between ring members and non-ring members
    • C07D207/34—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 two 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
    • C07D207/36—Oxygen or sulfur atoms
    • C07D207/40—2,5-Pyrrolidine-diones
    • C07D207/416—2,5-Pyrrolidine-diones 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)
  • Pyrrole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Se provee un simple procedimiento cuantitativo para la coloración de compuestos de pirrol que contienen substituyentes separadores de electrones a través del desplazamiento de bromo por cloro en el núcleo de pirrol.
MX9306604A 1992-11-30 1993-10-25 Procedimiento para preparar un compuesto colorado de pirrol. MX9306604A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/983,204 US5449789A (en) 1992-11-30 1992-11-30 Debrominative chlorination of pyrroles

Publications (1)

Publication Number Publication Date
MX9306604A true MX9306604A (es) 1994-05-31

Family

ID=25529845

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9306604A MX9306604A (es) 1992-11-30 1993-10-25 Procedimiento para preparar un compuesto colorado de pirrol.

Country Status (14)

Country Link
US (2) US5449789A (es)
EP (1) EP0600157A1 (es)
JP (1) JPH06247930A (es)
KR (1) KR940011447A (es)
CN (1) CN1091127A (es)
AU (1) AU5201293A (es)
BR (1) BR9304870A (es)
CA (1) CA2110089A1 (es)
CZ (1) CZ242693A3 (es)
HU (1) HU211073B (es)
IL (1) IL107801A0 (es)
MX (1) MX9306604A (es)
SK (1) SK129193A3 (es)
ZA (1) ZA938919B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5449789A (en) * 1992-11-30 1995-09-12 American Cyanamid Company Debrominative chlorination of pyrroles
US6271392B1 (en) 1994-10-07 2001-08-07 Rhone-Poulenc Inc. Intermediates useful for the synthesis of 1-arylpyrrole pesticides
US5925773A (en) * 1996-06-28 1999-07-20 American Cyanamid Company Ammonium oxazole and amino oxazolium intermediates, methods for the preparation thereof and the use thereof in the manufacture of insecticidal arylpyrroles
US5777132A (en) * 1996-06-28 1998-07-07 American Cyanamid Company Process for the manufacture of 2-aryl-5 perfluoroalkylpyrrole derivatives
US5945538A (en) * 1996-06-28 1999-08-31 American Cyanamid Company Ammonium oxazole and amino oxazolium intermediates, methods for the preparation thereof and the use therefor in the manufacture of insecticidal arylpyrroles
US5750726A (en) * 1996-06-28 1998-05-12 American Cyanamid Company Process for the manufacture of 2-aryl-5-perfluoroalkylpyrrole derivatives and intermediates useful therefor
US5817834A (en) * 1998-02-09 1998-10-06 American Cyanamid Company Process for the preparation of 2-aryl-5-(perfluoro-alkyl) pyrrole compounds from N-(perfluoroalkyl-methyl) arylimidoyl chloride compounds
US6011161A (en) * 1998-02-09 2000-01-04 American Cyanamid Company Process for the preparation of 2-aryl-5-(perfluoroalkyl)pyrrole compounds from N-(perfluoro-alkylmethyl)arylimidoyl chloride compounds
US6133455A (en) * 1998-02-09 2000-10-17 American Cyanamid Company Process for the preparation of 2-aryl-5(perfluoro-alkyl) pyrrole compounds from N-(arylmethylene)-1-chloro-1-(perfluoroalkyl) methylamine compounds
US5965773A (en) * 1998-02-09 1999-10-12 American Cyanamid Company Process for the preparation of 2-aryl-5-(perfluoroalkyl) pyrrole compounds from N-(perfluoroalkylmethyl) arylimidoyl chloride compounds
GB9930750D0 (en) * 1999-12-29 2000-02-16 Novartis Ag Organic compounds
US6320059B1 (en) 2000-03-07 2001-11-20 American Cyanamid Company Process for the preparation of 2-aryl-5-(perfluoro-alkyl) pyrrole compounds from N-[1-chloro-1-(perfluoroalkyl) methyl] arylimidoyl chloride compounds
PE20070341A1 (es) * 2005-07-29 2007-04-13 Wyeth Corp Derivados de pirrol como moduladores del receptor de progesterona
PE20070182A1 (es) * 2005-07-29 2007-03-06 Wyeth Corp Derivados cianopirrol-fenil amida como moduladores del receptor de progesterona
CN108129374A (zh) 2009-02-25 2018-06-08 武田药品工业株式会社 制备吡咯化合物的方法
KR102304586B1 (ko) 2014-08-05 2021-09-27 토카이 옵티칼 주식회사 매트릭스에 자외선 흡수능 및/또는 고굴절률을 부여하기 위한 첨가제와 그것을 사용한 수지 부재
CN111170921A (zh) * 2020-02-26 2020-05-19 上海博黑生物科技有限公司 一种3-氯吡咯-2-甲酸甲酯的合成方法
CN114436932A (zh) * 2022-01-12 2022-05-06 山东潍坊双星农药有限公司 一种溴虫腈同系物的合成工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647576A (en) * 1984-09-24 1987-03-03 Warner-Lambert Company Trans-6-[2-(substitutedpyrrol-1-yl)alkyl]-pyran-2-one inhibitors of cholesterol synthesis
US5010098A (en) * 1987-07-29 1991-04-23 American Cyanamid Company Arylpyrrole insecticidal acaricidal and nematicidal agents and methods for the preparation thereof
BR8906202A (pt) * 1988-12-05 1990-09-25 American Cyanamid Co Processo e composicao para o controle de pragas de insetos,acaros e moluscos,composto para tal controle e processo para sua preparacao
US5162308A (en) * 1988-12-05 1992-11-10 American Cyanamid Company Pyrrole carbonitrile and nitropyrrole insecticidal, acaricidal and molluscicidal agents and methods for the preparation thereof
US5008403A (en) * 1989-12-07 1991-04-16 American Cyanamid Company Deacylative bromination process for the preparation of molluscicidal 2,4,5-tribromopyrrole-3-carbonitrile compounds
US5157047A (en) * 1990-10-18 1992-10-20 American Cyanamid Company Bis- and tris(trifluoromethyl)arylpyrrole insecticidal and acaricidal agents
US5449789A (en) * 1992-11-30 1995-09-12 American Cyanamid Company Debrominative chlorination of pyrroles

Also Published As

Publication number Publication date
KR940011447A (ko) 1994-06-21
IL107801A0 (en) 1994-02-27
AU5201293A (en) 1994-06-09
SK129193A3 (en) 1994-11-09
HU9303381D0 (en) 1994-03-28
CZ242693A3 (en) 1994-06-15
HUT65577A (en) 1994-07-28
EP0600157A1 (en) 1994-06-08
CA2110089A1 (en) 1994-05-31
CN1091127A (zh) 1994-08-24
ZA938919B (en) 1994-08-02
JPH06247930A (ja) 1994-09-06
US5449789A (en) 1995-09-12
HU211073B (en) 1995-10-30
US5563279A (en) 1996-10-08
BR9304870A (pt) 1994-06-14

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