CN104788341A - Method for preparing 2, 6-difluorobenzonitrile - Google Patents
Method for preparing 2, 6-difluorobenzonitrile Download PDFInfo
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- CN104788341A CN104788341A CN201410023012.6A CN201410023012A CN104788341A CN 104788341 A CN104788341 A CN 104788341A CN 201410023012 A CN201410023012 A CN 201410023012A CN 104788341 A CN104788341 A CN 104788341A
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- difluorobenzonilyile
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CN201410023012.6A CN104788341B (en) | 2014-01-17 | 2014-01-17 | A kind of method preparing 2,6-difluorobenzonilyile |
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CN201410023012.6A CN104788341B (en) | 2014-01-17 | 2014-01-17 | A kind of method preparing 2,6-difluorobenzonilyile |
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CN104788341A true CN104788341A (en) | 2015-07-22 |
CN104788341B CN104788341B (en) | 2017-01-04 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111454174A (en) * | 2019-01-18 | 2020-07-28 | 南通泰禾化工股份有限公司 | Method for preparing fluorobenzonitrile |
CN113024414A (en) * | 2021-03-23 | 2021-06-25 | 江苏合泰新材料科技有限公司 | Method for efficiently synthesizing fluorine-containing compound |
CN113620841A (en) * | 2021-08-03 | 2021-11-09 | 南京硕达生物科技有限公司 | Method for preparing 2, 6-difluorobenzonitrile |
CN113929595A (en) * | 2021-11-12 | 2022-01-14 | 江苏新河农用化工有限公司 | Preparation method of 2, 6-difluorobenzonitrile |
CN114755332A (en) * | 2022-04-07 | 2022-07-15 | 连云港杰瑞药业有限公司 | Method for detecting isomer impurities in para-fluorobenzonitrile by gas chromatography |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2808268B1 (en) * | 2000-04-26 | 2002-08-30 | Atofina | IONIC LIQUIDS DERIVED FROM TITANIUM, NIOBIUM, TANTALUM, TIN OR ANTIMONY LEWIS ACIDS AND THEIR APPLICATIONS |
CN1218935C (en) * | 2003-08-15 | 2005-09-14 | 中国科学院动物研究所 | Substituted benzoyl urea insect growth regulator synthesizing method |
CN101456827B (en) * | 2009-01-05 | 2012-07-04 | 扬州天辰精细化工有限公司 | Industrial production method of 2,6-difluorobenzene nitrile |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111454174A (en) * | 2019-01-18 | 2020-07-28 | 南通泰禾化工股份有限公司 | Method for preparing fluorobenzonitrile |
CN113024414A (en) * | 2021-03-23 | 2021-06-25 | 江苏合泰新材料科技有限公司 | Method for efficiently synthesizing fluorine-containing compound |
CN113620841A (en) * | 2021-08-03 | 2021-11-09 | 南京硕达生物科技有限公司 | Method for preparing 2, 6-difluorobenzonitrile |
CN113929595A (en) * | 2021-11-12 | 2022-01-14 | 江苏新河农用化工有限公司 | Preparation method of 2, 6-difluorobenzonitrile |
CN114755332A (en) * | 2022-04-07 | 2022-07-15 | 连云港杰瑞药业有限公司 | Method for detecting isomer impurities in para-fluorobenzonitrile by gas chromatography |
CN114755332B (en) * | 2022-04-07 | 2024-04-02 | 连云港杰瑞药业有限公司 | Method for detecting isomer impurities in p-fluorobenzonitrile by gas chromatography |
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CN104788341B (en) | 2017-01-04 |
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Address after: 200335 Shanghai city Changning District North Zhai Road No. 785 Applicant after: SHANGHAI TAIHE INTERNATIONAL TRADE CO., LTD. Applicant after: Nantong Taihe Chemical Co., Ltd. Address before: 200335 Shanghai city Changning District North Zhai Road No. 785 Applicant before: Shanghai CAC Chemical Co.,Ltd. Applicant before: Nantong Taihe Chemical Co., Ltd. |
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Address after: 200335 Shanghai city Changning District North Zhai Road No. 785 Applicant after: SHANGHAI TAIHE INTERNATIONAL TRADE CO., LTD. Applicant after: Nantong Taihe chemical Limited by Share Ltd Address before: 200335 Shanghai city Changning District North Zhai Road No. 785 Applicant before: SHANGHAI TAIHE INTERNATIONAL TRADE CO., LTD. Applicant before: Nantong Taihe Chemical Co., Ltd. |
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Inventor after: Yang Binglian Inventor after: Zhou Qingjiang Inventor after: Wu Yong Inventor after: Xie Simian Inventor after: Tian Xiaohong Inventor before: Zhou Qingjiang Inventor before: Wu Yong Inventor before: Xie Simian Inventor before: Tian Xiaohong |