CN100386309C - 一种制备2-氯-6-烷氧基苯腈的方法 - Google Patents
一种制备2-氯-6-烷氧基苯腈的方法 Download PDFInfo
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- CN100386309C CN100386309C CNB2006100193086A CN200610019308A CN100386309C CN 100386309 C CN100386309 C CN 100386309C CN B2006100193086 A CNB2006100193086 A CN B2006100193086A CN 200610019308 A CN200610019308 A CN 200610019308A CN 100386309 C CN100386309 C CN 100386309C
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- China
- Prior art keywords
- chloro
- dichlorobenzonitrile
- reaction
- sodium
- alkoxide
- 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.)
- Expired - Fee Related
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 150000004703 alkoxides Chemical class 0.000 claims abstract description 8
- 239000003960 organic solvent Substances 0.000 claims abstract description 8
- 239000011261 inert gas Substances 0.000 claims abstract description 3
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzenecarbonitrile Natural products N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 claims abstract 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 28
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical group [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 18
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 14
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 11
- 230000035484 reaction time Effects 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims description 3
- 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 description 2
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 claims description 2
- BDFJWKALVSRGSR-UHFFFAOYSA-N butan-1-ol;sodium Chemical compound [Na].CCCCO BDFJWKALVSRGSR-UHFFFAOYSA-N 0.000 claims 1
- LMHHRCOWPQNFTF-UHFFFAOYSA-N s-propan-2-yl azepane-1-carbothioate Chemical compound CC(C)SC(=O)N1CCCCCC1 LMHHRCOWPQNFTF-UHFFFAOYSA-N 0.000 claims 1
- YOYAIZYFCNQIRF-UHFFFAOYSA-N 2,6-dichlorobenzonitrile Chemical compound ClC1=CC=CC(Cl)=C1C#N YOYAIZYFCNQIRF-UHFFFAOYSA-N 0.000 abstract description 19
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 29
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- YRGCKBHUZNQXEL-UHFFFAOYSA-N 2-chloro-6-methoxybenzonitrile Chemical compound COC1=CC=CC(Cl)=C1C#N YRGCKBHUZNQXEL-UHFFFAOYSA-N 0.000 description 11
- 239000012044 organic layer Substances 0.000 description 6
- 238000006467 substitution reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000004817 gas chromatography Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- XHAHKSSLDJIEDH-UHFFFAOYSA-N 2,6-dimethoxybenzonitrile Chemical compound COC1=CC=CC(OC)=C1C#N XHAHKSSLDJIEDH-UHFFFAOYSA-N 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- JQVVHKJZFLHTCC-UHFFFAOYSA-N 2-butoxy-6-chlorobenzonitrile Chemical compound CCCCOC1=CC=CC(Cl)=C1C#N JQVVHKJZFLHTCC-UHFFFAOYSA-N 0.000 description 2
- MXJYARUABCVQLQ-UHFFFAOYSA-N 2-chloro-6-ethoxybenzonitrile Chemical compound CCOC1=CC=CC(Cl)=C1C#N MXJYARUABCVQLQ-UHFFFAOYSA-N 0.000 description 2
- ILAMHHJKNVSYSK-UHFFFAOYSA-N 2-chloro-6-propan-2-yloxybenzonitrile Chemical compound CC(C)OC1=CC=CC(Cl)=C1C#N ILAMHHJKNVSYSK-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 238000010812 external standard method Methods 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- SYXYWTXQFUUWLP-UHFFFAOYSA-N sodium;butan-1-olate Chemical compound [Na+].CCCC[O-] SYXYWTXQFUUWLP-UHFFFAOYSA-N 0.000 description 2
- WBQTXTBONIWRGK-UHFFFAOYSA-N sodium;propan-2-olate Chemical compound [Na+].CC(C)[O-] WBQTXTBONIWRGK-UHFFFAOYSA-N 0.000 description 2
- ZHLCARBDIRRRHD-UHFFFAOYSA-N 2-chloro-6-nitrobenzonitrile Chemical compound [O-][N+](=O)C1=CC=CC(Cl)=C1C#N ZHLCARBDIRRRHD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- -1 sodium alkoxide Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
编号 | n(甲醇钠):n(2,6-二氯苯腈) | 溶剂 | 反应温度/℃ | 反应时间/h | 转化率/% | 单取代<sup>*</sup>产率/% | 双取代<sup>**</sup>产率/% |
1 | 1 | DMF | 25 | 12 | 50.2 | 50.2 | 0 |
2 | 1 | DMF | 100 | 2 | 67.3 | 67.3 | 0 |
3 | 1 | DMF | 100 | 12 | 67.5 | 67.5 | 0 |
4 | 1.2 | DMF | 10 | 2 | 99.2 | 98.5 | 0 |
5 | 1.2 | DMF | 100 | 0.5 | 66.0 | 66.0 | 0 |
6 | 1.2 | DMF | 100 | 2 | 99.3 | 98.3 | 0 |
7 | 1.2 | DMF | 25 | 2 | 99.3 | 98.8 | 0 |
8 | 1.6 | DMF | 100 | 0.5 | 83.3 | 80.6 | 2.7 |
9 | 2.0 | DMF | 100 | 12 | 99.9 | 55.9 | 44.0 |
编号 | n(甲醇钠):n(2,6-二氯苯腈) | 溶剂 | 反应温度/℃ | 反应时间/h | 转化率/% | 单取代<sup>*</sup>产率/% | 双取代<sup>**</sup>产率/% |
10 | 1.2 | THF | 回流 | 2 | 28.5 | 28.5 | 0 |
11 | 1.0 | THF | 回流 | 10 | 18.3 | 18.3 | 0 |
12 | 2.0 | THF | 回流 | 20 | 65.3 | 65.3 | 0 |
13 | 4.0 | THF | 回流 | 4 | 99.5 | 99.4 | 0 |
编号 | n(甲醇钠):n(2,6-二氯苯腈) | 溶剂 | 反应温度/℃ | 反应时间/h | 转化率/% | 单取代<sup>*</sup>产率/% | 双取代<sup>**</sup>产率/% |
14 | 1.2 | 丙酮 | 回流 | 2 | 16.8 | 16.8 | 0 |
15 | 1.2 | 环丁砜 | 80 | 2 | 99.8 | 99.8 | 0 |
16 | 1.2 | DMSO | 80 | 2 | 99.6 | 99.6 | 0 |
17 | 1.2 | HMPA | 80 | 2 | 99.5 | 99.5 | 0 |
18 | 1.2 | N-甲基吡咯烷酮 | 80 | 2 | 99.4 | 99.4 | 0 |
编号 | 醇盐种类 | n(醇盐):n(2,6-二氯苯腈) | 溶剂 | 反应温度/℃ | 反应时间/h | 转化率/% | 单取代产率/% | 双取代产率/% |
21 | 乙醇钠 | 4.0 | THF | 回流 | 4 | 99.5 | 99.3<sup>a</sup> | 0 |
22 | 正丁醇钠 | 4.4 | THF | 回流 | 4 | 99.4 | 99.4<sup>b</sup> | 0 |
23 | 异丙醇钠 | 4.2 | THF | 回流 | 4 | 99.2 | 99.0<sup>c</sup> | 0 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100193086A CN100386309C (zh) | 2006-06-09 | 2006-06-09 | 一种制备2-氯-6-烷氧基苯腈的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100193086A CN100386309C (zh) | 2006-06-09 | 2006-06-09 | 一种制备2-氯-6-烷氧基苯腈的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1865238A CN1865238A (zh) | 2006-11-22 |
CN100386309C true CN100386309C (zh) | 2008-05-07 |
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CNB2006100193086A Expired - Fee Related CN100386309C (zh) | 2006-06-09 | 2006-06-09 | 一种制备2-氯-6-烷氧基苯腈的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100386309C (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS256818B1 (cs) * | 1986-11-03 | 1988-04-15 | Jiri Kalab | Způsob přípravy 6-chlor-2-metoxybenzonitrilu |
US5917079A (en) * | 1996-09-24 | 1999-06-29 | Rohm And Haas Company | Process for synthesizing benzoic acids |
US5965766A (en) * | 1996-09-24 | 1999-10-12 | Rohm And Haas Company | Process for synthesizing benzoic acids |
CN1323777A (zh) * | 2000-05-16 | 2001-11-28 | 邱国荣 | 一种制备香兰素的方法 |
US20050256340A1 (en) * | 2002-08-01 | 2005-11-17 | Basf Aktiengesellschaft | Method for producing aminoalkoxy benzylamines and aminoalkoxy benzonitriles as intermediates |
US20060025624A1 (en) * | 2002-05-17 | 2006-02-02 | Degussa Ag | Method for the catalyst-free production of alkoxybenzonitriles |
-
2006
- 2006-06-09 CN CNB2006100193086A patent/CN100386309C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS256818B1 (cs) * | 1986-11-03 | 1988-04-15 | Jiri Kalab | Způsob přípravy 6-chlor-2-metoxybenzonitrilu |
US5917079A (en) * | 1996-09-24 | 1999-06-29 | Rohm And Haas Company | Process for synthesizing benzoic acids |
US5965766A (en) * | 1996-09-24 | 1999-10-12 | Rohm And Haas Company | Process for synthesizing benzoic acids |
CN1323777A (zh) * | 2000-05-16 | 2001-11-28 | 邱国荣 | 一种制备香兰素的方法 |
US20060025624A1 (en) * | 2002-05-17 | 2006-02-02 | Degussa Ag | Method for the catalyst-free production of alkoxybenzonitriles |
US20050256340A1 (en) * | 2002-08-01 | 2005-11-17 | Basf Aktiengesellschaft | Method for producing aminoalkoxy benzylamines and aminoalkoxy benzonitriles as intermediates |
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CN1865238A (zh) | 2006-11-22 |
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Effective date of registration: 20121219 Address after: Suzhou City, Jiangsu province 215634 Zhangjiagang Huada Road No. 36, Zhangjiagang Free Trade Zone emerging industry incubation center building A room 210 Patentee after: Zhangjiagang Churen New Material Technology Co., Ltd. Address before: 430072 Hubei city of Wuhan province Wuchang Luojiashan Patentee before: Wuhan University |
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