UA95781C2 - Process of preparing bromopicrin - Google Patents

Process of preparing bromopicrin

Info

Publication number
UA95781C2
UA95781C2 UAA200803490A UAA200803490A UA95781C2 UA 95781 C2 UA95781 C2 UA 95781C2 UA A200803490 A UAA200803490 A UA A200803490A UA A200803490 A UAA200803490 A UA A200803490A UA 95781 C2 UA95781 C2 UA 95781C2
Authority
UA
Ukraine
Prior art keywords
bromopicrin
mixture
reaction
reaction mixture
alkaline substance
Prior art date
Application number
UAA200803490A
Other languages
English (en)
Ukrainian (uk)
Inventor
Джейкоб Орен
Лич Голан
Рон Фрим
Original Assignee
Броумин Компаундс Лтд.
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 Броумин Компаундс Лтд. filed Critical Броумин Компаундс Лтд.
Publication of UA95781C2 publication Critical patent/UA95781C2/ru

Links

Classifications

    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Способ получения бромпикрина высокой степени чистоты, который включает приготовление смеси нитрометана и брома, и преимущественно воды, без присутствия органического растворителя, добавление водного раствора щелочного вещества в смесь, таким образом, получая реакционную смесь, которая содержит бромпикрин, причем добавление осуществляют таким образом, чтобы чрезмерное количество щелочного вещества не попало в реакционную смесь, сбор органической фазы, содержащей бромпикрин, из реакционной смеси. Отсутствует необходимость подвергания органической фазы реакционной смеси дистилляции или экстракции с целью получения почти количественного вы�
UAA200803490A 2005-08-26 2006-08-22 Process of preparing bromopicrin UA95781C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71127205P 2005-08-26 2005-08-26

Publications (1)

Publication Number Publication Date
UA95781C2 true UA95781C2 (en) 2011-09-12

Family

ID=37772023

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200803490A UA95781C2 (en) 2005-08-26 2006-08-22 Process of preparing bromopicrin

Country Status (6)

Country Link
US (1) US7943806B2 (ru)
EP (1) EP1917231B1 (ru)
JP (1) JP2009506023A (ru)
CN (1) CN101243037B (ru)
UA (1) UA95781C2 (ru)
WO (1) WO2007023496A2 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0517165A (pt) * 2004-12-10 2008-09-30 Bromine Compounds Ltd método para desinfetar substáncia, produto ou estrutura, método de desinfestação de solo, método de controle de praga vegetal, formulação de pesticida e artigo de fabricação para substáncias, produtos e estruturas desinfetantes
IL183445A (en) * 2007-05-27 2013-02-28 Bromine Compounds Ltd Continuous process of preparing bromopicrin
EP2247568B1 (en) 2008-02-28 2012-04-25 Bromine Compounds Ltd. A process for the preparation of bronopol
IL209321A0 (en) * 2010-11-15 2011-01-31 Jacob Oren Process for manufacturing dibromonitromethane
US9801313B2 (en) * 2015-06-26 2017-10-24 Microsoft Technology Licensing, Llc Underwater container cooling via integrated heat exchanger

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159686A (en) * 1963-07-29 1964-12-01 Dow Chemical Co Preparation of bromochloropicrins
US3445576A (en) * 1963-09-03 1969-05-20 Dow Chemical Co Bromodifluoronitromethane for control of insects,fungi and nematodes
US3929723A (en) * 1975-01-23 1975-12-30 Us Agriculture Photodegradable polyolefins containing sulfenyl halides
US4039731A (en) * 1975-08-08 1977-08-02 The United States Of America As Represented By The Secretary Of Agriculture Photodegradable polyolefins containing nitrohaloalkanes
JPH01132549A (ja) * 1987-11-17 1989-05-25 Katayama Chem Works Co Ltd ブロモニトロアルコール化合物の製造法
US5043489A (en) * 1988-12-02 1991-08-27 Angus Chemical Company Method of preparing monohalogenated nitroalkanes
US5013762A (en) * 1989-11-28 1991-05-07 Great Lakes Chemical Corporation Method for the treatment of nematodes in soil using bromonitromethane
TW238239B (ru) * 1992-05-18 1995-01-11 Katayama Chemical Works Co
US5180859A (en) 1992-07-07 1993-01-19 Great Lakes Chemical Corporation Process for the production and recovery of halonitroalkanes in high yield
US5397804A (en) * 1993-03-19 1995-03-14 Katayama Chemical Incorporated Industrial microbicide and a method for killing microbes for industrial use
JP2928044B2 (ja) * 1993-04-09 1999-07-28 株式会社片山化学工業研究所 ブロモニトロアルコール化合物の製造法
JPH0967212A (ja) 1995-08-31 1997-03-11 Somar Corp 有害微生物撲滅用組成物
JP2002088005A (ja) * 2000-09-11 2002-03-27 Teijin Chem Ltd 臭素化合物および難燃性樹脂組成物
JP4803911B2 (ja) * 2001-07-05 2011-10-26 日宝化学株式会社 ４，４’−ジブロモビフェニルの製造方法
JP4894122B2 (ja) * 2001-09-28 2012-03-14 Ｄｉｃ株式会社 ペルフルオロアルキルスルホニルハライドの製造法
BRPI0517165A (pt) 2004-12-10 2008-09-30 Bromine Compounds Ltd método para desinfetar substáncia, produto ou estrutura, método de desinfestação de solo, método de controle de praga vegetal, formulação de pesticida e artigo de fabricação para substáncias, produtos e estruturas desinfetantes
IL183445A (en) 2007-05-27 2013-02-28 Bromine Compounds Ltd Continuous process of preparing bromopicrin

Also Published As

Publication number Publication date
WO2007023496A3 (en) 2007-07-05
US7943806B2 (en) 2011-05-17
CN101243037A (zh) 2008-08-13
WO2007023496A2 (en) 2007-03-01
EP1917231A2 (en) 2008-05-07
US20100152501A1 (en) 2010-06-17
EP1917231A4 (en) 2008-11-12
JP2009506023A (ja) 2009-02-12
EP1917231B1 (en) 2013-10-02
CN101243037B (zh) 2013-01-09

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