CN105037274A - 一种连续化合成苯并咪唑类化合物的方法 - Google Patents
一种连续化合成苯并咪唑类化合物的方法 Download PDFInfo
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- CN105037274A CN105037274A CN201510412734.5A CN201510412734A CN105037274A CN 105037274 A CN105037274 A CN 105037274A CN 201510412734 A CN201510412734 A CN 201510412734A CN 105037274 A CN105037274 A CN 105037274A
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D235/08—Radicals containing only hydrogen and carbon atoms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8926—Copper and noble metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/894—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8946—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali or alkaline earth metals
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/18—Benzimidazoles; Hydrogenated benzimidazoles with aryl radicals directly attached in position 2
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
实施例 | 催化剂 | 转化率 | 选择性 |
(%) | (%) | ||
7 | 实施例一 | 100 | 99.2 |
8 | 实施例二 | 100 | 99.1 |
9 | 实施例三 | 100 | 98.8 |
10 | 实施例四 | 100 | 99.4 |
11 | 实施例五 | 100 | 99.0 |
12 | 实施例六 | 100 | 98.8 |
Claims (10)
Priority Applications (1)
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CN201510412734.5A CN105037274B (zh) | 2015-07-14 | 2015-07-14 | 一种连续化合成苯并咪唑类化合物的方法 |
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CN201510412734.5A CN105037274B (zh) | 2015-07-14 | 2015-07-14 | 一种连续化合成苯并咪唑类化合物的方法 |
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CN105037274A true CN105037274A (zh) | 2015-11-11 |
CN105037274B CN105037274B (zh) | 2018-05-22 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105732519A (zh) * | 2016-03-16 | 2016-07-06 | 武汉理工大学 | 一种含氮杂环化合物的合成方法 |
CN105777650A (zh) * | 2016-04-13 | 2016-07-20 | 浙江工业大学 | 一种一锅法合成双苯并咪唑类化合物的方法 |
CN105837512A (zh) * | 2016-04-28 | 2016-08-10 | 河南理工大学 | 室温下用负载型双金属催化剂制备苯并咪唑类化合物的方法 |
CN109970659A (zh) * | 2019-04-22 | 2019-07-05 | 中国科学院青岛生物能源与过程研究所 | 一种采用负载型镍催化剂制备苯并咪唑和喹唑啉类化合物的方法 |
CN110759903A (zh) * | 2018-07-26 | 2020-02-07 | 南开大学 | 一种噻苯唑的合成新方法 |
CN114656405A (zh) * | 2020-12-22 | 2022-06-24 | 广州和为医药科技有限公司 | 一种二氟甲基苯并咪唑的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103288743A (zh) * | 2013-05-24 | 2013-09-11 | 浙江工业大学 | 一种合成苯并咪唑类化合物的方法 |
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2015
- 2015-07-14 CN CN201510412734.5A patent/CN105037274B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103288743A (zh) * | 2013-05-24 | 2013-09-11 | 浙江工业大学 | 一种合成苯并咪唑类化合物的方法 |
Non-Patent Citations (2)
Title |
---|
程正,张群峰,许孝良,李小年: "苯并咪唑类化合物催化合成的研究进展", 《有机化学》 * |
程正: "多相催化邻硝基苯胺与乙醇一步合成2-甲基苯并咪唑的研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105732519A (zh) * | 2016-03-16 | 2016-07-06 | 武汉理工大学 | 一种含氮杂环化合物的合成方法 |
CN105777650A (zh) * | 2016-04-13 | 2016-07-20 | 浙江工业大学 | 一种一锅法合成双苯并咪唑类化合物的方法 |
CN105777650B (zh) * | 2016-04-13 | 2018-11-06 | 浙江工业大学 | 一种一锅法合成双苯并咪唑类化合物的方法 |
CN105837512A (zh) * | 2016-04-28 | 2016-08-10 | 河南理工大学 | 室温下用负载型双金属催化剂制备苯并咪唑类化合物的方法 |
CN105837512B (zh) * | 2016-04-28 | 2018-04-27 | 河南理工大学 | 室温下用负载型双金属催化剂制备苯并咪唑类化合物的方法 |
CN110759903A (zh) * | 2018-07-26 | 2020-02-07 | 南开大学 | 一种噻苯唑的合成新方法 |
CN110759903B (zh) * | 2018-07-26 | 2022-10-28 | 南开大学 | 一种噻苯唑的合成新方法 |
CN109970659A (zh) * | 2019-04-22 | 2019-07-05 | 中国科学院青岛生物能源与过程研究所 | 一种采用负载型镍催化剂制备苯并咪唑和喹唑啉类化合物的方法 |
CN109970659B (zh) * | 2019-04-22 | 2022-05-20 | 中国科学院青岛生物能源与过程研究所 | 一种采用负载型镍催化剂制备苯并咪唑和喹唑啉类化合物的方法 |
CN114656405A (zh) * | 2020-12-22 | 2022-06-24 | 广州和为医药科技有限公司 | 一种二氟甲基苯并咪唑的制备方法 |
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Effective date of registration: 20200811 Address after: Room a3-2160, No.58 Fumin Branch Road, Hengsha Township, Chongming District, Shanghai Patentee after: Shanghai aoduo enterprise management center Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20200811 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: The city Zhaohui six districts Chao Wang Road Hangzhou City, Zhejiang province 310014 18 Patentee before: ZHEJIANG University OF TECHNOLOGY |
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Effective date of registration: 20201029 Address after: Room 1808-2, No. 3737, Gonghe new road, Jing'an District, Shanghai Patentee after: Shanghai Xinhe Pharmaceutical Co.,Ltd. Address before: Room a3-2160, No.58 Fumin Branch Road, Hengsha Township, Chongming District, Shanghai Patentee before: Shanghai aoduo enterprise management center |
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