CN108912062B - 一种三唑硫酮衍生物的制备方法 - Google Patents
一种三唑硫酮衍生物的制备方法 Download PDFInfo
- Publication number
- CN108912062B CN108912062B CN201810644267.2A CN201810644267A CN108912062B CN 108912062 B CN108912062 B CN 108912062B CN 201810644267 A CN201810644267 A CN 201810644267A CN 108912062 B CN108912062 B CN 108912062B
- Authority
- CN
- China
- Prior art keywords
- formula
- catalyst
- reaction
- chloro
- combination
- 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.)
- Active
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- QPDUQKTYZRXRBC-UHFFFAOYSA-N triazole-4-thione Chemical class S=C1C=NN=N1 QPDUQKTYZRXRBC-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- 239000003054 catalyst Substances 0.000 claims abstract description 36
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000001301 oxygen Substances 0.000 claims abstract description 31
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 31
- 150000001875 compounds Chemical class 0.000 claims abstract description 19
- 239000003960 organic solvent Substances 0.000 claims abstract description 13
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 13
- 239000007800 oxidant agent Substances 0.000 claims abstract description 6
- 230000001590 oxidative effect Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 42
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 30
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 30
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 17
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 17
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 5
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 4
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 claims description 4
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 4
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 claims description 4
- 150000002825 nitriles Chemical class 0.000 claims description 4
- SUSQOBVLVYHIEX-UHFFFAOYSA-N phenylacetonitrile Chemical compound N#CCC1=CC=CC=C1 SUSQOBVLVYHIEX-UHFFFAOYSA-N 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- 229910021592 Copper(II) chloride Inorganic materials 0.000 claims description 3
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000011565 manganese chloride Substances 0.000 claims description 3
- UMCQAGDGGSOQGK-UHFFFAOYSA-N 2-ethylsulfonylacetonitrile Chemical compound CCS(=O)(=O)CC#N UMCQAGDGGSOQGK-UHFFFAOYSA-N 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 2
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 2
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims 1
- 239000002904 solvent Substances 0.000 abstract description 26
- 238000009776 industrial production Methods 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 239000006227 byproduct Substances 0.000 abstract description 5
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000006555 catalytic reaction Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 27
- MNHVNIJQQRJYDH-UHFFFAOYSA-N 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-1,2-dihydro-1,2,4-triazole-3-thione Chemical compound N1=CNC(=S)N1CC(C1(Cl)CC1)(O)CC1=CC=CC=C1Cl MNHVNIJQQRJYDH-UHFFFAOYSA-N 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 18
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000004128 high performance liquid chromatography Methods 0.000 description 9
- -1 1-chloro-cycloprop-1-yl Chemical group 0.000 description 6
- 125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- PCARSQBZDYOIPU-UHFFFAOYSA-N 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-1,2,4-triazolidine-3-thione Chemical compound C=1C=CC=C(Cl)C=1CC(C1(Cl)CC1)(O)CN1NCNC1=S PCARSQBZDYOIPU-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 229960002089 ferrous chloride Drugs 0.000 description 4
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
- 238000007086 side reaction Methods 0.000 description 4
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 238000001308 synthesis method Methods 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- 150000003624 transition metals Chemical class 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000005825 Prothioconazole Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000005502 peroxidation Methods 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- 208000005156 Dehydration Diseases 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
- C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D249/12—Oxygen or sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810644267.2A CN108912062B (zh) | 2018-06-21 | 2018-06-21 | 一种三唑硫酮衍生物的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810644267.2A CN108912062B (zh) | 2018-06-21 | 2018-06-21 | 一种三唑硫酮衍生物的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108912062A CN108912062A (zh) | 2018-11-30 |
CN108912062B true CN108912062B (zh) | 2020-10-27 |
Family
ID=64421357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810644267.2A Active CN108912062B (zh) | 2018-06-21 | 2018-06-21 | 一种三唑硫酮衍生物的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108912062B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111269190A (zh) * | 2018-12-04 | 2020-06-12 | 北京颖泰嘉和生物科技股份有限公司 | 一种一锅法合成三唑啉硫酮化合物的方法 |
CN111662240B (zh) * | 2020-06-08 | 2022-09-16 | 山东潍坊润丰化工股份有限公司 | 一种高纯度丙硫菌唑的制备方法 |
CN113788778B (zh) * | 2021-10-09 | 2023-11-17 | 河北威远生物化工有限公司 | 一种含氮杂环化合物的芳香化方法 |
WO2023175577A1 (en) * | 2022-03-18 | 2023-09-21 | Hikal Limited | An industrial process for the manufacturing of crystalline polymorphic form-i of prothioconazole |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19744400A1 (de) * | 1997-10-08 | 1999-04-15 | Bayer Ag | Verfahren zur Herstellung von Triazolinthion-Derivaten |
AU9441898A (en) * | 1997-10-08 | 1999-04-27 | Bayer Aktiengesellschaft | Method for producing triazolinthion derivatives |
DE19961603A1 (de) * | 1999-12-21 | 2001-06-28 | Bayer Ag | Verfahren zur Herstellung eines Triazolinthion-Derivates |
-
2018
- 2018-06-21 CN CN201810644267.2A patent/CN108912062B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108912062A (zh) | 2018-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108912062B (zh) | 一种三唑硫酮衍生物的制备方法 | |
WO2020147861A1 (zh) | 一种β-三氟甲基酰胺类化合物的电化学制备方法 | |
AU2014339136C1 (en) | Process for the preparation of a PDE4 inhibitor | |
US9056818B2 (en) | Process for the preparation of derivatives of 1-(2-halobiphenyl-4-yl)-cyclopropanecarboxylic acid | |
CN111662240B (zh) | 一种高纯度丙硫菌唑的制备方法 | |
AU2014339136A1 (en) | Process for the preparation of a PDE4 inhibitor | |
CN108586178B (zh) | 腈及其相应胺的制造方法 | |
CN114181191A (zh) | 一种环状硫酸酯的合成方法 | |
CN108689952B (zh) | 一种丙硫菌唑的制备方法 | |
CN110922315A (zh) | 一种劳拉替尼中间体化合物的制备方法 | |
CN101100450A (zh) | 乙磺酰基乙腈的制备方法 | |
CN113549048A (zh) | 一种亚硫酸乙烯酯的制备方法 | |
CN106905254A (zh) | 一种5‑苯基‑1h‑四氮唑的制备方法 | |
US20100331574A1 (en) | Hydroxyapatite with silver supported on the surface thereof | |
CN109206396B (zh) | 2-c-甲基-4,5-o-(1-甲基乙烯基)-d-阿拉伯糖酸乙酯的制备方法 | |
EP2882291B1 (en) | An improved process for the preparation of memantine hydrochloride | |
CN113527255B (zh) | 一种氯虫苯甲酰胺中间体的合成方法 | |
CN110878025B (zh) | 一种芳香类硝基化合物还原成芳香胺类化合物的方法 | |
CN102108043B (zh) | 一种1,3,5,7-四羟基金刚烷的合成方法 | |
CN111574397A (zh) | 一种丙硫菌唑中间体的绿色合成方法 | |
CN115772090B (zh) | 一种氯虫苯甲酰胺关键中间体的合成方法 | |
CN110407902B (zh) | 一种甾体化合物脱除17-乙酰氧基的方法 | |
US20040242942A1 (en) | Process for producing 2,5-bis(trifluoromethyl)nitrobenzene | |
AU728636B2 (en) | Novel process for the preparation of (+/-)3- (3,4-dichlorophenyl)-2- dimethylamino-2-methylpropan-1-ol or cericlamine (INN) | |
CN113979854B (zh) | 一种电化学制备2-苯基丙酸的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200903 Address after: Salt industry city 331300 Ji'an city of Jiangxi province Xingan County Applicant after: JIANGXI TIANYU CHEMICAL Co.,Ltd. Address before: 226407 Nantong chemical industry park, Rudong County, Jiangsu, the Yellow Sea Province four Applicant before: CAC NANTONG CHEMICAL Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method of triazole sulfide derivatives Effective date of registration: 20231208 Granted publication date: 20201027 Pledgee: Bank of China Limited Xingan sub branch Pledgor: JIANGXI TIANYU CHEMICAL Co.,Ltd. Registration number: Y2023980070473 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |