CN102992974A - 一种2,4-二氯苯乙醛的合成方法 - Google Patents
一种2,4-二氯苯乙醛的合成方法 Download PDFInfo
- Publication number
- CN102992974A CN102992974A CN201210539392XA CN201210539392A CN102992974A CN 102992974 A CN102992974 A CN 102992974A CN 201210539392X A CN201210539392X A CN 201210539392XA CN 201210539392 A CN201210539392 A CN 201210539392A CN 102992974 A CN102992974 A CN 102992974A
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- CN
- China
- Prior art keywords
- dichloro benzene
- acid
- synthetic method
- intermediate product
- sodium
- 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.)
- Granted
Links
- 238000001308 synthesis method Methods 0.000 title abstract 3
- MMJDYUOVXFOHQH-UHFFFAOYSA-N 2-(2,4-dichlorophenyl)acetaldehyde Chemical compound ClC1=CC=C(CC=O)C(Cl)=C1 MMJDYUOVXFOHQH-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005904 alkaline hydrolysis reaction Methods 0.000 claims abstract description 14
- 238000006114 decarboxylation reaction Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000011734 sodium Substances 0.000 claims abstract description 9
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 9
- 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 claims abstract description 6
- 239000013067 intermediate product Substances 0.000 claims description 42
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- XMCRWEBERCXJCH-UHFFFAOYSA-N 1-(2,4-dichlorophenyl)ethanone Chemical compound CC(=O)C1=CC=C(Cl)C=C1Cl XMCRWEBERCXJCH-UHFFFAOYSA-N 0.000 claims description 32
- 239000007787 solid Substances 0.000 claims description 27
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 21
- 238000009413 insulation Methods 0.000 claims description 20
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 20
- 239000000243 solution Substances 0.000 claims description 19
- 238000010189 synthetic method Methods 0.000 claims description 19
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 claims description 14
- 150000007529 inorganic bases Chemical class 0.000 claims description 12
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 239000000706 filtrate Substances 0.000 claims description 10
- 235000019253 formic acid Nutrition 0.000 claims description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 9
- 230000007935 neutral effect Effects 0.000 claims description 9
- 150000007530 organic bases Chemical class 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 8
- SUYSQRHNTDVWKJ-UHFFFAOYSA-N 1,3-dichlorobenzene;formaldehyde Chemical group O=C.ClC1=CC=CC(Cl)=C1 SUYSQRHNTDVWKJ-UHFFFAOYSA-N 0.000 claims description 7
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 6
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 235000017550 sodium carbonate Nutrition 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 3
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims description 3
- LMHHRCOWPQNFTF-UHFFFAOYSA-N s-propan-2-yl azepane-1-carbothioate Chemical compound CC(C)SC(=O)N1CCCCCC1 LMHHRCOWPQNFTF-UHFFFAOYSA-N 0.000 claims description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 2
- 235000015320 potassium carbonate Nutrition 0.000 claims description 2
- 235000011118 potassium hydroxide Nutrition 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000007086 side reaction Methods 0.000 abstract description 8
- VEUUMBGHMNQHGO-UHFFFAOYSA-N ethyl chloroacetate Chemical compound CCOC(=O)CCl VEUUMBGHMNQHGO-UHFFFAOYSA-N 0.000 abstract description 7
- -1 chlorine ions Chemical class 0.000 abstract description 4
- 229910052801 chlorine Inorganic materials 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- LQDARGUHUSPFNL-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)-3-(1,1,2,2-tetrafluoroethoxy)propyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(COC(F)(F)C(F)F)CN1C=NC=N1 LQDARGUHUSPFNL-UHFFFAOYSA-N 0.000 abstract description 2
- 239000005840 Tetraconazole Substances 0.000 abstract description 2
- 239000000575 pesticide Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical group CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000047 product Substances 0.000 description 9
- 238000000967 suction filtration Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000221787 Erysiphe Species 0.000 description 1
- 241000589516 Pseudomonas Species 0.000 description 1
- 241000221300 Puccinia Species 0.000 description 1
- 241001515786 Rhynchosporium Species 0.000 description 1
- 241001533598 Septoria Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Abstract
Description
Claims (9)
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CN201210539392.XA CN102992974B (zh) | 2012-12-13 | 2012-12-13 | 一种2,4-二氯苯乙醛的合成方法 |
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CN102992974A true CN102992974A (zh) | 2013-03-27 |
CN102992974B CN102992974B (zh) | 2015-10-07 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1834084A (zh) * | 2006-02-23 | 2006-09-20 | 江苏省原子医学研究所 | 一类有腈基取代基的白藜芦醇类的化合物及其制备方法 |
CN102603567A (zh) * | 2012-01-18 | 2012-07-25 | 浙江工业大学 | 一种二苯乙烯腈衍生物及制备方法和应用 |
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- 2012-12-13 CN CN201210539392.XA patent/CN102992974B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1834084A (zh) * | 2006-02-23 | 2006-09-20 | 江苏省原子医学研究所 | 一类有腈基取代基的白藜芦醇类的化合物及其制备方法 |
CN102603567A (zh) * | 2012-01-18 | 2012-07-25 | 浙江工业大学 | 一种二苯乙烯腈衍生物及制备方法和应用 |
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CN102992974B (zh) | 2015-10-07 |
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Owner name: CHAMBROAD AGROCHEMICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YELLOW RIVER DELTA JINGBO CHEMICAL RESEARCH INSTITUTE CO., LTD. Effective date: 20141201 |
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Effective date of registration: 20141201 Address after: 256500 Shandong city of Binzhou province Hu Zhen Boxing County Chen Jingbo Industrial Park Beijing Bo agricultural Polytron Technologies Inc Applicant after: JINGBO AGROCHEMICALS TECHNOLOGY Co.,Ltd. Address before: 256500 Boxing, Shandong Province Economic Development Zone, Beijing Bo Industrial Park Applicant before: CHAMBROAD CHEMICAL INDUSTRY RESEARCH INSTITUTE Co.,Ltd. |
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C14 | Grant of patent or utility model | ||
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Address after: 256500 Boxing County Economic Development Zone, Binzhou, Shandong Patentee after: JINGBO AGROCHEMICALS TECHNOLOGY Co.,Ltd. Address before: 256500 Jingbo Agrochemical Technology Co., Ltd. of Jingbo Industrial Park, Chenhu Town, Boxing County, Binzhou City, Shandong Province Patentee before: JINGBO AGROCHEMICALS TECHNOLOGY Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder | ||
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. |