CN103333120B - 甲基二磺隆的合成方法 - Google Patents
甲基二磺隆的合成方法 Download PDFInfo
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- CN103333120B CN103333120B CN201310250232.8A CN201310250232A CN103333120B CN 103333120 B CN103333120 B CN 103333120B CN 201310250232 A CN201310250232 A CN 201310250232A CN 103333120 B CN103333120 B CN 103333120B
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- MAYMYMXYWIVVOK-UHFFFAOYSA-N 2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-4-(methanesulfonamidomethyl)benzoic acid Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=C(CNS(C)(=O)=O)C=2)C(O)=O)=N1 MAYMYMXYWIVVOK-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000005577 Mesosulfuron Substances 0.000 title claims abstract description 36
- 238000010189 synthetic method Methods 0.000 title claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 42
- VCZNNAKNUVJVGX-UHFFFAOYSA-N 4-methylbenzonitrile Chemical compound CC1=CC=C(C#N)C=C1 VCZNNAKNUVJVGX-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000009467 reduction Effects 0.000 claims abstract description 7
- 239000003960 organic solvent Substances 0.000 claims description 121
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 102
- 238000006243 chemical reaction Methods 0.000 claims description 94
- 239000007787 solid Substances 0.000 claims description 89
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 60
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims description 54
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 50
- 239000002904 solvent Substances 0.000 claims description 47
- 238000003756 stirring Methods 0.000 claims description 44
- 239000012074 organic phase Substances 0.000 claims description 40
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 39
- 238000001953 recrystallisation Methods 0.000 claims description 34
- 239000002253 acid Substances 0.000 claims description 33
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims description 31
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 30
- 239000007810 chemical reaction solvent Substances 0.000 claims description 30
- 238000001035 drying Methods 0.000 claims description 30
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 30
- VMJNTFXCTXAXTC-UHFFFAOYSA-N 2,2-difluoro-1,3-benzodioxole-5-carbonitrile Chemical group C1=C(C#N)C=C2OC(F)(F)OC2=C1 VMJNTFXCTXAXTC-UHFFFAOYSA-N 0.000 claims description 29
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 28
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 27
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 claims description 27
- 238000010792 warming Methods 0.000 claims description 24
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 22
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 22
- 238000009413 insulation Methods 0.000 claims description 22
- 239000011230 binding agent Substances 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 claims description 20
- 229920006395 saturated elastomer Polymers 0.000 claims description 20
- 238000010025 steaming Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- BSWJVWBYLHNQRH-UHFFFAOYSA-N phenyl 5-amino-4,6-dimethoxypyrimidine-2-carboxylate Chemical compound COC1=C(N)C(OC)=NC(C(=O)OC=2C=CC=CC=2)=N1 BSWJVWBYLHNQRH-UHFFFAOYSA-N 0.000 claims description 18
- 235000002639 sodium chloride Nutrition 0.000 claims description 18
- 239000011780 sodium chloride Substances 0.000 claims description 18
- 238000004809 thin layer chromatography Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 12
- 150000002191 fatty alcohols Chemical class 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 12
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 11
- DQYBDCGIPTYXML-UHFFFAOYSA-N ethoxyethane;hydrate Chemical compound O.CCOCC DQYBDCGIPTYXML-UHFFFAOYSA-N 0.000 claims description 11
- 239000000706 filtrate Substances 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 claims description 10
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims description 10
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical group [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-diisopropylethylamine Substances CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 9
- 230000003197 catalytic effect Effects 0.000 claims description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000047 product Substances 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 8
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- 229960000549 4-dimethylaminophenol Drugs 0.000 claims description 5
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 3
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical class CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 3
- 235000015320 potassium carbonate Nutrition 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 238000006722 reduction reaction Methods 0.000 abstract description 8
- 238000003328 mesylation reaction Methods 0.000 abstract description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract description 3
- 230000002194 synthesizing effect Effects 0.000 abstract description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 2
- 239000005864 Sulphur Substances 0.000 abstract description 2
- 238000006136 alcoholysis reaction Methods 0.000 abstract description 2
- 230000018044 dehydration Effects 0.000 abstract description 2
- 238000006297 dehydration reaction Methods 0.000 abstract description 2
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 238000005406 washing Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000001291 vacuum drying Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 235000011167 hydrochloric acid Nutrition 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 2
- 150000005005 aminopyrimidines Chemical class 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NIFKBBMCXCMCAO-UHFFFAOYSA-N methyl 2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-4-(methanesulfonamidomethyl)benzoate Chemical group COC(=O)C1=CC=C(CNS(C)(=O)=O)C=C1S(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 NIFKBBMCXCMCAO-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- -1 5-methyl-2-methoxycarbonyl phenyl ring acyl chlorides Chemical class 0.000 description 1
- 108010000700 Acetolactate synthase Proteins 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000255964 Pieridae Species 0.000 description 1
- 229940100389 Sulfonylurea Drugs 0.000 description 1
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KFCUPNHUPHDVJC-UHFFFAOYSA-N bromine azide Chemical compound BrN=[N+]=[N-] KFCUPNHUPHDVJC-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000006208 butylation Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- QSSJZLPUHJDYKF-UHFFFAOYSA-N methyl 4-methylbenzoate Chemical compound COC(=O)C1=CC=C(C)C=C1 QSSJZLPUHJDYKF-UHFFFAOYSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 description 1
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
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- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Families Citing this family (16)
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CN103524386B (zh) * | 2013-10-24 | 2016-05-18 | 江苏鼎龙科技有限公司 | 2-氨基-4-甲磺酰胺甲基苯甲酸甲酯的制备方法 |
CN103739525B (zh) * | 2013-12-30 | 2016-05-25 | 京博农化科技股份有限公司 | 一种取代苯磺酰氯的制备方法 |
CN103755603B (zh) * | 2014-01-28 | 2015-07-08 | 江苏省农用激素工程技术研究中心有限公司 | 2-氨基磺酰基-4-甲磺酰胺基甲基苯甲酸甲酯的制备方法 |
CN104610167A (zh) * | 2015-01-19 | 2015-05-13 | 中国药科大学 | 甲基二磺隆的合成方法 |
US9661851B1 (en) | 2015-12-03 | 2017-05-30 | Rotam Agrochem International Company Limited | Synergistic herbicidal composition and use thereof |
US9693558B2 (en) * | 2015-12-03 | 2017-07-04 | Rotam Agrochem International Company Limited | Process for preparing a novel crystalline form of mesosulfuron-methyl and use of the same |
WO2017115134A1 (en) | 2016-01-01 | 2017-07-06 | Adama Agan Ltd. | Process for preparing 1.1.3-trioxo-1.2-benzothiazole-6-carboxamide |
DK3397621T3 (da) * | 2016-01-01 | 2021-02-15 | Adama Agan Ltd | Fremgangsmåde til fremstilling af 1,1,3-trioxo-1,2-benzothiazol-6-carboxamid |
CN106243046B (zh) * | 2016-08-02 | 2019-07-05 | 南京工业大学 | 一种甲基二磺隆的制备方法 |
CN107011286A (zh) * | 2017-06-07 | 2017-08-04 | 扬州大学 | 一种将含糖精结构酰胺化合物脱水制成腈的方法 |
CN109897006B (zh) * | 2019-03-19 | 2022-06-03 | 扬州大学 | 一种甲基二磺隆的制备方法 |
CN110627706B (zh) * | 2019-08-28 | 2023-02-10 | 郑州手性药物研究院有限公司 | 2-(4-甲基苄基)-1h-异吲哚-1,3-二酮衍生物及其合成方法 |
CN110483497B (zh) * | 2019-08-28 | 2022-12-30 | 郑州手性药物研究院有限公司 | 6-氨基甲基-1,1-二氧-1,2-苯并噻唑-3-酮中间体及其合成方法 |
CN110483439B (zh) * | 2019-08-28 | 2022-12-30 | 郑州手性药物研究院有限公司 | 6-氨基甲基-1,1-二氧-1,2-苯并噻唑-3-酮的合成方法 |
CN111499592B (zh) * | 2020-03-14 | 2023-06-23 | 江苏省农用激素工程技术研究中心有限公司 | 5-氨甲基糖精的合成方法 |
CN111807997B (zh) * | 2020-06-27 | 2022-09-23 | 南京合创药业有限公司 | 一种n-(4-甲氧基羰基-3-氨基磺酰基苄基)甲磺酰胺的合成方法 |
-
2013
- 2013-06-22 CN CN201310250232.8A patent/CN103333120B/zh active Active
Non-Patent Citations (2)
Title |
---|
2-乙氧亚胺基-2-(5-氨基-1, 2, 4-噻二唑-3-基)乙酸的合成;苏慧霞等;《河北工业科技》;20081130;第25卷(第6期);361-362,370 * |
除草剂甲基二磺隆的合成;马昌鹏等;《精细化工》;20130315;第30卷(第3期);353-356 * |
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