UA95781C2 - Process of preparing bromopicrin - Google Patents
Process of preparing bromopicrinInfo
- 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
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�
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)
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)
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 |
-
2006
- 2006-08-22 UA UAA200803490A patent/UA95781C2/ru unknown
- 2006-08-22 EP EP06796066.6A patent/EP1917231B1/en not_active Not-in-force
- 2006-08-22 US US11/989,585 patent/US7943806B2/en not_active Expired - Fee Related
- 2006-08-22 JP JP2008527594A patent/JP2009506023A/ja active Pending
- 2006-08-22 CN CN2006800304354A patent/CN101243037B/zh not_active Expired - Fee Related
- 2006-08-22 WO PCT/IL2006/000978 patent/WO2007023496A2/en active Application Filing
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL178046A0 (en) | An improved process for producing chlorinated sucrose | |
AU2017284971A1 (en) | Process for the epoxidation of a tetrasubstituted alkene | |
UA90188C2 (ru) | Способ выделения кислот из реакционных смесей и способ получения триамидов тиофосфорной кислоты | |
UA95781C2 (en) | Process of preparing bromopicrin | |
BRPI0813576A2 (pt) | Método para a produção de óxido de propileno | |
WO2009063487A3 (en) | An improved process for manufacture of epoxides, particularly epichlorohydrin | |
JP2022036968A (ja) | 3-ヒドロキシ-3,6-ジメチルヘキサヒドロベンゾフラン-2-オンおよびその誘導体の製造 | |
EP3214072A1 (en) | Method for producing -caprolactam | |
SG125242A1 (en) | Process for producing cyclohexanone oxime | |
TW200640853A (en) | Process for production of aromatic carbonate | |
Chavan et al. | Efficient and mild method for preparation of allylic amines from aziridine-2-alcohols using PPh3/I2/imidazole | |
JP5603169B2 (ja) | (e)−3−メチル−2−シクロペンタデセノンの製造方法 | |
Majetich et al. | Epoxidation of olefins by β-bromoalkoxydimethylsulfonium ylides | |
JPS5827262B2 (ja) | ホウコウゾクジアミンノ セイゾウホウホウ | |
US7348435B2 (en) | Process for producing cyanopiperidine | |
RU2006133547A (ru) | Способ получения лизергиновой кислоты | |
Kim et al. | Stereoselective homocoupling of enolate anion promoted by hypervalent iodine compound | |
Isobe et al. | Aza-Henry Reaction Using DMSO as a Solvent | |
Yamauchi et al. | Synthesis of 2-aryl-2, 3, 3, 3-tetrafluoropropanoic Acids, tetrafluorinated fenoprofen and ketoprofen by electrochemical carboxylation of pentafluoroethylarenes | |
ZA200700865B (en) | Solid forms of the magnesium salt of (S)-omeprazole and processes for their preparation | |
CN112661667A (zh) | 一种三氟乙脒的制备方法 | |
JP5470065B2 (ja) | (e)−2−ヘキセニル=(e)−2−ヘキセノアートの製造方法 | |
MD3273G2 (ru) | Способ получения ацетата дрименола из 11-моноацетата дриман-8а,11-диола | |
JP6865135B2 (ja) | 組成物の処理方法 | |
CN107459501B (zh) | 一种奥格列汀的手性中间体的制备方法 |