CN100572362C - 一种二苯基咪唑化合物及其制备方法 - Google Patents
一种二苯基咪唑化合物及其制备方法 Download PDFInfo
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- CN100572362C CN100572362C CNB2006101229850A CN200610122985A CN100572362C CN 100572362 C CN100572362 C CN 100572362C CN B2006101229850 A CNB2006101229850 A CN B2006101229850A CN 200610122985 A CN200610122985 A CN 200610122985A CN 100572362 C CN100572362 C CN 100572362C
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- phenyl
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- condensation reaction
- mol
- dimethoxy
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- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- -1 diphenyl-imidazole compound Chemical class 0.000 title claims abstract description 11
- 239000012043 crude product Substances 0.000 claims abstract description 22
- 238000006482 condensation reaction Methods 0.000 claims abstract description 19
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims abstract description 16
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000005695 Ammonium acetate Substances 0.000 claims abstract description 11
- 229940043376 ammonium acetate Drugs 0.000 claims abstract description 11
- 235000019257 ammonium acetate Nutrition 0.000 claims abstract description 11
- 229960000583 acetic acid Drugs 0.000 claims abstract description 7
- 238000010992 reflux Methods 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims abstract description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 5
- 239000012362 glacial acetic acid Substances 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 5
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 claims abstract description 5
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 claims abstract description 5
- 235000012141 vanillin Nutrition 0.000 claims abstract description 5
- PWMWNFMRSKOCEY-UHFFFAOYSA-N 1-Phenyl-1,2-ethanediol Chemical compound OCC(O)C1=CC=CC=C1 PWMWNFMRSKOCEY-UHFFFAOYSA-N 0.000 claims abstract description 4
- KYKQVLBOPNFHSV-UHFFFAOYSA-N 5-methyl-4-phenyl-1h-imidazole Chemical compound N1C=NC(C=2C=CC=CC=2)=C1C KYKQVLBOPNFHSV-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 3
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 3
- 238000011084 recovery Methods 0.000 claims abstract 2
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 87
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 54
- 239000000047 product Substances 0.000 claims description 26
- 239000002904 solvent Substances 0.000 claims description 14
- 238000005160 1H NMR spectroscopy Methods 0.000 claims description 12
- 238000001953 recrystallisation Methods 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 claims description 8
- XLSZMDLNRCVEIJ-UHFFFAOYSA-N 4-methylimidazole Chemical compound CC1=CNC=N1 XLSZMDLNRCVEIJ-UHFFFAOYSA-N 0.000 claims description 8
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 claims description 6
- MGCJSIPFFQFYBB-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-methyl-4-phenyl-1H-imidazole Chemical compound COC=1C=C(C=CC1OC)C=1NC(=C(N1)C1=CC=CC=C1)C MGCJSIPFFQFYBB-UHFFFAOYSA-N 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000004992 fast atom bombardment mass spectroscopy Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 3
- 125000005805 dimethoxy phenyl group Chemical group 0.000 claims description 2
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 claims 1
- 230000001035 methylating effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 15
- 239000000243 solution Substances 0.000 abstract description 14
- 230000004907 flux Effects 0.000 abstract description 8
- 239000012528 membrane Substances 0.000 abstract description 8
- 230000001681 protective effect Effects 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 8
- 238000005476 soldering Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007069 methylation reaction Methods 0.000 abstract description 3
- 239000003929 acidic solution Substances 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 15
- 238000004809 thin layer chromatography Methods 0.000 description 14
- WJUFSDZVCOTFON-UHFFFAOYSA-N veratraldehyde Chemical compound COC1=CC=C(C=O)C=C1OC WJUFSDZVCOTFON-UHFFFAOYSA-N 0.000 description 14
- BVQVLAIMHVDZEL-UHFFFAOYSA-N 1-phenyl-1,2-propanedione Chemical compound CC(=O)C(=O)C1=CC=CC=C1 BVQVLAIMHVDZEL-UHFFFAOYSA-N 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- JIVGSHFYXPRRSZ-UHFFFAOYSA-N 2,3-dimethoxybenzaldehyde Chemical compound COC1=CC=CC(C=O)=C1OC JIVGSHFYXPRRSZ-UHFFFAOYSA-N 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 235000012054 meals Nutrition 0.000 description 4
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 238000000967 suction filtration Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Natural products O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- FHHCKYIBYRNHOZ-UHFFFAOYSA-N 2,5-diphenyl-1h-imidazole Chemical compound C=1N=C(C=2C=CC=CC=2)NC=1C1=CC=CC=C1 FHHCKYIBYRNHOZ-UHFFFAOYSA-N 0.000 description 1
- YATKABCHSRLDGQ-UHFFFAOYSA-N 5-benzyl-2-phenyl-1h-imidazole Chemical compound C=1C=CC=CC=1CC(N=1)=CNC=1C1=CC=CC=C1 YATKABCHSRLDGQ-UHFFFAOYSA-N 0.000 description 1
- 229940126062 Compound A Drugs 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Substances CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000021302 gastroesophageal reflux disease Diseases 0.000 description 1
- 229940030980 inova Drugs 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
| 配料比 | 实施例一 | 二 | 三 | 四 | 五 | 六 |
| B∶C∶D(mol/mol) | 1∶1∶5 | 1∶1∶5 | 1∶1∶7 | 1∶1∶8 | 1∶1∶9 | 1∶1∶8放大四倍量 |
| 回流时间 | 7-8小时 | 7-8小时 | 7-8小时 | 7-8小时 | 7-8小时 | 8小时 |
| 重结晶溶剂及次数 | 乙腈(2次)甲醇(1次)乙腈(1次) | 甲醇(2次)乙腈(1次) | 甲醇(2次)乙腈(1次) | 甲醇(2次)乙腈(1次) | 甲醇(2次)乙腈(1次) | 甲醇(2次)乙腈(1次) |
| 产率% | 44.5 | 50.4 | 56.8 | 57.2 | 57.3 | 58.1 |
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101229850A CN100572362C (zh) | 2006-10-24 | 2006-10-24 | 一种二苯基咪唑化合物及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101229850A CN100572362C (zh) | 2006-10-24 | 2006-10-24 | 一种二苯基咪唑化合物及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1944414A CN1944414A (zh) | 2007-04-11 |
| CN100572362C true CN100572362C (zh) | 2009-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101229850A Expired - Fee Related CN100572362C (zh) | 2006-10-24 | 2006-10-24 | 一种二苯基咪唑化合物及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100572362C (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928248B (zh) * | 2010-08-04 | 2012-07-25 | 和夏化学(太仓)有限公司 | 一种2-苯基咪唑类化合物的制备方法 |
| CN102775351B (zh) * | 2011-05-12 | 2015-09-30 | 比亚迪股份有限公司 | 一种二咪唑类化合物及其制备方法和一种有机助焊剂处理液 |
| CN105755485A (zh) * | 2016-05-19 | 2016-07-13 | 四川理工学院 | 一种新型水溶性金属酸洗缓蚀剂及其应用 |
| EP3573957B1 (en) * | 2017-01-24 | 2023-04-26 | Rivara, Mirko | Compositions and methods for blocking sodium channels |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5498301A (en) * | 1993-05-10 | 1996-03-12 | Shikoku Chemicals Corporation | Agent for treating surfaces of copper and copper alloys |
| CN1761773A (zh) * | 2003-03-19 | 2006-04-19 | 四国化成工业株式会社 | 新型咪唑化合物及其利用 |
-
2006
- 2006-10-24 CN CNB2006101229850A patent/CN100572362C/zh not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5498301A (en) * | 1993-05-10 | 1996-03-12 | Shikoku Chemicals Corporation | Agent for treating surfaces of copper and copper alloys |
| CN1761773A (zh) * | 2003-03-19 | 2006-04-19 | 四国化成工业株式会社 | 新型咪唑化合物及其利用 |
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| Publication number | Publication date |
|---|---|
| CN1944414A (zh) | 2007-04-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Chen Dong Cun Industrial Zone Six fertile town Baiyun District of Guangzhou City, Guangdong province Guangzhou city 510545 Co-patentee after: GUANGDONG GUANGHUA SCI-TECH Co.,Ltd. Patentee after: GUANGDONG TONESET SCIENCE & TECHNOLOGY Co.,Ltd. Address before: Chen Dong Cun Industrial Zone Six fertile town Baiyun District of Guangzhou City, Guangdong province Guangzhou city 510545 Co-patentee before: Guangdong Guanghua Chemical Factory Co.,Ltd. Patentee before: GUANGDONG TONESET SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20211024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |