CN108191727B - 一种4-异硫代氰酰基-2-(三氟甲基)苯甲腈的合成方法 - Google Patents
一种4-异硫代氰酰基-2-(三氟甲基)苯甲腈的合成方法 Download PDFInfo
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- CN108191727B CN108191727B CN201810022655.7A CN201810022655A CN108191727B CN 108191727 B CN108191727 B CN 108191727B CN 201810022655 A CN201810022655 A CN 201810022655A CN 108191727 B CN108191727 B CN 108191727B
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- CN
- China
- Prior art keywords
- trifluoromethyl
- benzonitrile
- cyano
- phenyl
- synthetic method
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 238000010189 synthetic method Methods 0.000 title claims abstract 7
- DRNJIKRLQJRKMM-UHFFFAOYSA-N 4-(trifluoromethyl)benzonitrile Chemical compound FC(F)(F)C1=CC=C(C#N)C=C1 DRNJIKRLQJRKMM-UHFFFAOYSA-N 0.000 title claims 6
- 125000000858 thiocyanato group Chemical group *SC#N 0.000 title claims 6
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims abstract 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract 5
- 150000003839 salts Chemical class 0.000 claims abstract 5
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims abstract 5
- 239000002253 acid Substances 0.000 claims abstract 4
- 238000006243 chemical reaction Methods 0.000 claims abstract 3
- 239000012535 impurity Substances 0.000 claims abstract 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims 3
- ZJKABZNFELLAQQ-UHFFFAOYSA-N octane Chemical compound CCCCCCCC.CCCCCCCC ZJKABZNFELLAQQ-UHFFFAOYSA-N 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical class NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 1
- 125000002252 acyl group Chemical group 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 claims 1
- 229910000343 potassium bisulfate Inorganic materials 0.000 claims 1
- 239000008213 purified water Substances 0.000 claims 1
- 230000035484 reaction time Effects 0.000 claims 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical group [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 claims 1
- 229910000342 sodium bisulfate Inorganic materials 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- DTMHTVJOHYTUHE-UHFFFAOYSA-N thiocyanogen Chemical compound N#CSSC#N DTMHTVJOHYTUHE-UHFFFAOYSA-N 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- UPGJZHLLUSTFNR-UHFFFAOYSA-N [3-cyano-2-(trifluoromethyl)phenyl] thiocyanate Chemical compound S(C#N)C=1C(=C(C#N)C=CC1)C(F)(F)F UPGJZHLLUSTFNR-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000012805 post-processing Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C331/00—Derivatives of thiocyanic acid or of isothiocyanic acid
- C07C331/16—Isothiocyanates
- C07C331/28—Isothiocyanates having isothiocyanate groups bound to carbon atoms of six-membered aromatic rings
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
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CN201810022655.7A CN108191727B (zh) | 2018-01-10 | 2018-01-10 | 一种4-异硫代氰酰基-2-(三氟甲基)苯甲腈的合成方法 |
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CN201810022655.7A CN108191727B (zh) | 2018-01-10 | 2018-01-10 | 一种4-异硫代氰酰基-2-(三氟甲基)苯甲腈的合成方法 |
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CN108191727A CN108191727A (zh) | 2018-06-22 |
CN108191727B true CN108191727B (zh) | 2019-06-21 |
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CN110818631B (zh) * | 2019-11-08 | 2021-09-10 | 奥锐特药业股份有限公司 | 一种吡啶硫脲衍生物及其制备方法和应用 |
CN113717086B (zh) * | 2021-08-18 | 2023-03-10 | 江西金丰药业有限公司 | 一种绿色环保的4-异硫代氰酰基-2-(三氟甲基)苯甲腈的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4997967A (en) * | 1989-12-28 | 1991-03-05 | Ciba-Geigy Corporation | Process for the preparation of isothiocyanates |
CN104610111A (zh) * | 2014-12-26 | 2015-05-13 | 杭州和泽医药科技有限公司 | 一种4-异硫代氰酰基-2-(三氟甲基)苯甲腈的制备方法 |
CN107400073A (zh) * | 2017-08-31 | 2017-11-28 | 武汉工程大学 | 一种4‑异硫氰基‑2‑(三氟甲基)苯甲腈的合成方法 |
Family Cites Families (1)
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WO2016051423A2 (en) * | 2014-10-01 | 2016-04-07 | Laurus Labs Private Limited | An improved process for the preparation of enzalutamide |
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- 2018-01-10 CN CN201810022655.7A patent/CN108191727B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4997967A (en) * | 1989-12-28 | 1991-03-05 | Ciba-Geigy Corporation | Process for the preparation of isothiocyanates |
CN104610111A (zh) * | 2014-12-26 | 2015-05-13 | 杭州和泽医药科技有限公司 | 一种4-异硫代氰酰基-2-(三氟甲基)苯甲腈的制备方法 |
CN107400073A (zh) * | 2017-08-31 | 2017-11-28 | 武汉工程大学 | 一种4‑异硫氰基‑2‑(三氟甲基)苯甲腈的合成方法 |
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Address after: 251400 No. 12, Taixing East Street, Jibei Economic Development Zone, Jiyang District, Jinan City, Shandong Province Patentee after: Shandong Baoyuan Pharmaceutical Co.,Ltd. Address before: Strong in Jiyang County of Ji'nan City, 251400 North Street, Shandong Province Economic Development Zone Patentee before: SHANDONG BOYUAN PHARMACEUTICAL Co.,Ltd. |
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Denomination of invention: Synthesis of 4-isothiocyanoyl-2 - (trifluoromethyl) benzonitrile Effective date of registration: 20221130 Granted publication date: 20190621 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan science and technology innovation center sub branch Pledgor: Shandong Baoyuan Pharmaceutical Co.,Ltd. Registration number: Y2022980023658 |
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