CN104744380B - 一种制备2,3‑二氢喹唑啉‑4(1h)‑酮及其衍生物的方法 - Google Patents
一种制备2,3‑二氢喹唑啉‑4(1h)‑酮及其衍生物的方法 Download PDFInfo
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- CN104744380B CN104744380B CN201510136821.2A CN201510136821A CN104744380B CN 104744380 B CN104744380 B CN 104744380B CN 201510136821 A CN201510136821 A CN 201510136821A CN 104744380 B CN104744380 B CN 104744380B
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- dihydroquinazoline
- isatoic anhydride
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
高酸度离子液体使用次数 | 2,3-二苯基-2,3-二氢喹唑啉-4(1H)-酮/% |
1 | 94 |
2 | 94 |
3 | 92 |
4 | 93 |
5 | 92 |
6 | 91 |
高酸度离子液体使用次数 | 2-对甲氧基苯基-3-苯基-2,3-二氢喹唑啉-4(1H)-酮/% |
1 | 90 |
2 | 88 |
3 | 89 |
4 | 88 |
5 | 90 |
6 | 89 |
高酸度离子液体使用次数 | 2-对氯苯基-3-对甲基苯基-2,3-二氢喹唑啉-4(1H)-酮/% |
1 | 90 |
2 | 88 |
3 | 89 |
4 | 88 |
5 | 90 |
6 | 89 |
Claims (2)
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CN201510136821.2A CN104744380B (zh) | 2015-03-26 | 2015-03-26 | 一种制备2,3‑二氢喹唑啉‑4(1h)‑酮及其衍生物的方法 |
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CN104744380A CN104744380A (zh) | 2015-07-01 |
CN104744380B true CN104744380B (zh) | 2017-07-14 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106496146A (zh) * | 2016-10-18 | 2017-03-15 | 江西师范大学 | 一种二氢喹唑啉酮和喹唑啉酮衍生物的磺酸类离子液体催化调控合成方法 |
CN112979563B (zh) * | 2021-05-19 | 2021-08-17 | 南京苏亦欣医药科技有限公司 | 一种医药中间体2,3-二芳基-2,3-二氢喹唑啉-4[1h]-酮的制备方法 |
Citations (4)
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CN103497082A (zh) * | 2013-09-24 | 2014-01-08 | 台州学院 | 一种制备β-硝基苯乙烯及其衍生物的方法 |
CN103880755A (zh) * | 2014-03-24 | 2014-06-25 | 安徽工业大学 | 一种可降解型酸性离子液体催化制备2,4,5-三芳基取代咪唑的方法 |
CN104072471A (zh) * | 2014-07-22 | 2014-10-01 | 安徽工业大学 | 一种绿色催化制备14-芳基-14H-二苯并[a,j]氧杂蒽类衍生物的方法 |
CN104193718A (zh) * | 2014-08-14 | 2014-12-10 | 安徽工业大学 | 一种催化制备双香豆素类衍生物的方法 |
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2015
- 2015-03-26 CN CN201510136821.2A patent/CN104744380B/zh active Active
Patent Citations (4)
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CN103497082A (zh) * | 2013-09-24 | 2014-01-08 | 台州学院 | 一种制备β-硝基苯乙烯及其衍生物的方法 |
CN103880755A (zh) * | 2014-03-24 | 2014-06-25 | 安徽工业大学 | 一种可降解型酸性离子液体催化制备2,4,5-三芳基取代咪唑的方法 |
CN104072471A (zh) * | 2014-07-22 | 2014-10-01 | 安徽工业大学 | 一种绿色催化制备14-芳基-14H-二苯并[a,j]氧杂蒽类衍生物的方法 |
CN104193718A (zh) * | 2014-08-14 | 2014-12-10 | 安徽工业大学 | 一种催化制备双香豆素类衍生物的方法 |
Non-Patent Citations (6)
Title |
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Anguo Ying,等.Novel Multiple-Acidic Ionic Liquids: Catalysts for Environmentally Friendly Benign Synthesis of trans-β-Nitrostyrenes under Solvent-Free Conditions.《Industrial & Engineering Chemistry Research Article》.2013,第53卷(第2期),第547-552页. * |
Anguo Ying,等.Synthesis of α-Amino Phosphonates under a Neat Condition Catalyzed by Multiple-Acidic Ionic Liquids.《Industrial & Engineering Chemistry Research》.2014,第53卷(第42期),第16143-16147页. * |
Arash Shokrolahi,等.Sulfonated Porous Carbon (SPC): An efficient and recyclable solid acid catalyst for one-pot three-component synthesis of 2,3-dihydroquinazolin-4(1H)-ones under solvent-free conditions.《Iranian Journal of Catalysis》.2012,第2卷(第2期),第91-94页. * |
Foad Shaghayeghi Toosi,等.A new and facile synthesis 2,3-dihydroquinazolin-4(1H)-ones.《Res Chem Intermed》.2013,第41卷第311-317页. * |
Preparation of 2,3-dihydroquinazolin-4(1H)-one derivatives in aqueous media with β-cyclodextrin-SO3H as a recyclable catalyst;Jian Wu,等;《Green Chemistry》;20140305;第16卷(第6期);第3210-3217页 * |
Rashmi Sharma,等.A Greener Protocol for Accessing 2,3-Dihydro/spiroquinazolin-4(1H)-ones:Natural Acid-SDS Catalyzed Three-Component Reaction.《Synlett》.2012,第23卷(第15期),第2209-2214页. * |
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