CN106478547B - 一种2-甲砜基-5-三氟甲基-1,3,4-噻二唑的合成方法 - Google Patents
一种2-甲砜基-5-三氟甲基-1,3,4-噻二唑的合成方法 Download PDFInfo
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- CN106478547B CN106478547B CN201610768496.6A CN201610768496A CN106478547B CN 106478547 B CN106478547 B CN 106478547B CN 201610768496 A CN201610768496 A CN 201610768496A CN 106478547 B CN106478547 B CN 106478547B
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- CN
- China
- Prior art keywords
- thiadiazoles
- trifluoromethyl
- methylsulfonyl
- methyl mercapto
- reaction
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- 238000010189 synthetic method Methods 0.000 title claims abstract description 10
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 49
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000003444 phase transfer catalyst Substances 0.000 claims abstract description 14
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 43
- KEHNEEAKQRXDOB-UHFFFAOYSA-N CC1=NN=C(C(F)(F)F)[S+]1S Chemical class CC1=NN=C(C(F)(F)F)[S+]1S KEHNEEAKQRXDOB-UHFFFAOYSA-N 0.000 claims description 12
- SQLPTSMJAQPVKR-UHFFFAOYSA-N 2-methylsulfonyl-5-(trifluoromethyl)-1,3,4-thiadiazole Chemical class CS(=O)(=O)C1=NN=C(C(F)(F)F)S1 SQLPTSMJAQPVKR-UHFFFAOYSA-N 0.000 claims description 9
- 238000004321 preservation Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 claims description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims description 2
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 claims description 2
- CHQVQXZFZHACQQ-UHFFFAOYSA-M benzyl(triethyl)azanium;bromide Chemical compound [Br-].CC[N+](CC)(CC)CC1=CC=CC=C1 CHQVQXZFZHACQQ-UHFFFAOYSA-M 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 abstract description 6
- 238000003786 synthesis reaction Methods 0.000 abstract description 6
- 239000003054 catalyst Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 abstract description 5
- ULROOIOMHZXHRY-UHFFFAOYSA-N 2-methylsulfanyl-5-(trifluoromethyl)-1,3,4-thiadiazole Chemical class CSC1=NN=C(C(F)(F)F)S1 ULROOIOMHZXHRY-UHFFFAOYSA-N 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 239000000575 pesticide Substances 0.000 abstract description 3
- 239000003960 organic solvent Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000010992 reflux Methods 0.000 abstract description 2
- 229960000583 acetic acid Drugs 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 238000002425 crystallisation Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical group CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000010907 mechanical stirring Methods 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- 239000005531 Flufenacet Substances 0.000 description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 4
- 239000004327 boric acid Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- IANUJLZYFUDJIH-UHFFFAOYSA-N flufenacet Chemical compound C=1C=C(F)C=CC=1N(C(C)C)C(=O)COC1=NN=C(C(F)(F)F)S1 IANUJLZYFUDJIH-UHFFFAOYSA-N 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000002363 herbicidal effect Effects 0.000 description 3
- 239000004009 herbicide Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 229930192474 thiophene Natural products 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 2
- -1 Methyl fluoride -1,3,4- thiadiazoles Chemical class 0.000 description 2
- 150000003851 azoles Chemical class 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003408 phase transfer catalysis Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- VSPVHXKKSSJWML-UHFFFAOYSA-N C(C)[N+](CC1=CC=CC=C1)(CC)CC.[Br+] Chemical compound C(C)[N+](CC1=CC=CC=C1)(CC)CC.[Br+] VSPVHXKKSSJWML-UHFFFAOYSA-N 0.000 description 1
- BEESDQRFAOEVAJ-UHFFFAOYSA-N C(CCC)Cl(CCCC)(CCCC)CCCC Chemical compound C(CCC)Cl(CCCC)(CCCC)CCCC BEESDQRFAOEVAJ-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- VBQDSLGFSUGBBE-UHFFFAOYSA-N benzyl(triethyl)azanium Chemical compound CC[N+](CC)(CC)CC1=CC=CC=C1 VBQDSLGFSUGBBE-UHFFFAOYSA-N 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000032823 cell division Effects 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- MVZDZQRFEUOLOA-UHFFFAOYSA-N oxane-2-carboxamide Chemical class NC(=O)C1CCCCO1 MVZDZQRFEUOLOA-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000015393 sodium molybdate Nutrition 0.000 description 1
- 239000011684 sodium molybdate Substances 0.000 description 1
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000003375 sulfoxide group Chemical group 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
- C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201610768496.6A CN106478547B (zh) | 2016-08-30 | 2016-08-30 | 一种2-甲砜基-5-三氟甲基-1,3,4-噻二唑的合成方法 |
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CN201610768496.6A CN106478547B (zh) | 2016-08-30 | 2016-08-30 | 一种2-甲砜基-5-三氟甲基-1,3,4-噻二唑的合成方法 |
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CN106478547A CN106478547A (zh) | 2017-03-08 |
CN106478547B true CN106478547B (zh) | 2019-02-01 |
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CN115043791B (zh) * | 2021-03-09 | 2024-08-09 | 北京颖泰嘉和生物科技股份有限公司 | 连续氧化制备2-甲砜基-5-三氟甲基-1,3,4-噻二唑的方法 |
CN113512011A (zh) * | 2021-05-15 | 2021-10-19 | 宁夏常晟药业有限公司 | 一种2-甲砜基-5-三氟甲基-1,3,4-噻二唑的合成方法 |
CN115215805B (zh) * | 2022-08-11 | 2024-06-25 | 上海奥萝拉医药科技有限公司 | 一种2-氰基嘧啶的制备工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5101034A (en) * | 1984-06-20 | 1992-03-31 | Bayer Aktiengesellschaft | Preparation of heteroaryloxyacetamides |
US5147443A (en) * | 1987-07-07 | 1992-09-15 | Bayer Aktiengesellschaft | Microbicidal agents |
CN1249305A (zh) * | 1998-09-16 | 2000-04-05 | 美国拜尔公司 | 用于将tda转化成tda砜的改进的方法 |
CN103288776A (zh) * | 2013-03-21 | 2013-09-11 | 浙江省诸暨合力化学对外贸易有限公司 | 一种2-亚砜基-5-(三氟甲基)-1,3,4-噻二唑类化合物的合成方法 |
-
2016
- 2016-08-30 CN CN201610768496.6A patent/CN106478547B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5101034A (en) * | 1984-06-20 | 1992-03-31 | Bayer Aktiengesellschaft | Preparation of heteroaryloxyacetamides |
US5147443A (en) * | 1987-07-07 | 1992-09-15 | Bayer Aktiengesellschaft | Microbicidal agents |
CN1249305A (zh) * | 1998-09-16 | 2000-04-05 | 美国拜尔公司 | 用于将tda转化成tda砜的改进的方法 |
CN103288776A (zh) * | 2013-03-21 | 2013-09-11 | 浙江省诸暨合力化学对外贸易有限公司 | 一种2-亚砜基-5-(三氟甲基)-1,3,4-噻二唑类化合物的合成方法 |
Non-Patent Citations (2)
Title |
---|
2-甲砜基-5-三氟甲基-1,3,4-噻二唑的合成;成四喜等;《农药》;20090430;第48卷(第4期);247-248 |
氟噻草胺的合成;姜育田等;《农药》;20071130;第46卷(第11期);734-736 |
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CN106478547A (zh) | 2017-03-08 |
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Address after: 256500 Boxing County Economic Development Zone, Binzhou, Shandong Patentee after: JINGBO AGROCHEMICALS TECHNOLOGY Co.,Ltd. Address before: 256500 Boxing County Economic Development Zone, Binzhou, Shandong Patentee before: JINGBO AGROCHEMICALS TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee after: Shandong Jingbo Agrochemical Technology Co.,Ltd. Address before: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee before: JINGBO AGROCHEMICALS TECHNOLOGY Co.,Ltd. |
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