CN114605356A - 一种制备3-氧杂环丁酮的温和的氧化新方法 - Google Patents
一种制备3-氧杂环丁酮的温和的氧化新方法 Download PDFInfo
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- CN114605356A CN114605356A CN202210322467.2A CN202210322467A CN114605356A CN 114605356 A CN114605356 A CN 114605356A CN 202210322467 A CN202210322467 A CN 202210322467A CN 114605356 A CN114605356 A CN 114605356A
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- oxetanone
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- mild oxidation
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- ROADCYAOHVSOLQ-UHFFFAOYSA-N 3-oxetanone Chemical compound O=C1COC1 ROADCYAOHVSOLQ-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 18
- 230000003647 oxidation Effects 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 15
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims abstract description 27
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007800 oxidant agent Substances 0.000 claims abstract description 6
- 230000001590 oxidative effect Effects 0.000 claims abstract description 6
- 239000002904 solvent Substances 0.000 claims abstract description 6
- AAQBFMPKCDTAJD-UHFFFAOYSA-N 2-methyl-n-phenylsulfanylpropan-2-amine Chemical compound CC(C)(C)NSC1=CC=CC=C1 AAQBFMPKCDTAJD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003054 catalyst Substances 0.000 claims abstract description 5
- 239000003513 alkali Substances 0.000 claims abstract description 4
- 238000002360 preparation method Methods 0.000 claims abstract description 3
- 239000002994 raw material Substances 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 7
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims 1
- 239000002585 base Substances 0.000 claims 1
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 claims 1
- 229910000024 caesium carbonate Inorganic materials 0.000 claims 1
- 235000011056 potassium acetate Nutrition 0.000 claims 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims 1
- 235000015497 potassium bicarbonate Nutrition 0.000 claims 1
- 239000011736 potassium bicarbonate Substances 0.000 claims 1
- 235000011181 potassium carbonates Nutrition 0.000 claims 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims 1
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 1
- 235000017550 sodium carbonate Nutrition 0.000 claims 1
- -1 3-oxetanyl alcohol Chemical compound 0.000 abstract description 4
- 230000003321 amplification Effects 0.000 abstract description 2
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 125000003566 oxetanyl group Chemical group 0.000 description 2
- LEHBURLTIWGHEM-UHFFFAOYSA-N pyridinium chlorochromate Chemical compound [O-][Cr](Cl)(=O)=O.C1=CC=[NH+]C=C1 LEHBURLTIWGHEM-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001844 chromium Chemical class 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/02—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D305/10—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having one or more double bonds between ring members or between ring members and non-ring members
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
Abstract
本发明提供一种制备3‑氧杂环丁酮的温和的氧化新方法。以3‑氧杂环丁醇为原料,以N‑叔丁基苯亚磺酰胺为催化剂,N‑氯代丁二酰亚胺(NCS)为氧化剂,在碱存在的条下,在二氯甲烷溶剂中常温进行氧化反应制备3‑氧杂环丁酮。本发明采用的氧化方法条件温和,操作便利,安全系数高,有利于规模化放大。
Description
技术领域
本发明涉及一种制备3-氧杂环丁酮的温和的氧化新方法,属于医药中间体合成技术领域。
背景技术
3-氧杂环丁酮是一种重要的四元氧杂环小分子医药中间体,是向药物分子中引入氧杂环丁烷结构的重要途径,是构成氧杂环丁烷体系最基础的高级中间体。3-氧杂环丁酮的通用合成方法是通过氧化3-氧杂环丁醇而来,目前公开的氧化方法有:
PCC体系氧化,即采用吡啶氯铬酸盐,在二氯甲烷溶剂中,回流温度下制备3-氧杂环丁酮(J.Org.Chem.1973,38,2061)。
五氧化二磷体系氧化,即采用五氧化二磷为脱水氧化剂,二甲基亚砜为稀释剂,三乙胺为碱,在二氯甲烷中,低温条件下制备3-氧杂环丁酮(CN109422709)。
现有的氧化方法中,存在重金属的使用或氧化剂刺激性较大等不利因素,制约了规模化放大,因此,开发一条温和安全的氧化方法,具有实用价值。
发明内容
本发明的目的在于提供一种制备3-氧杂环丁酮的温和的氧化新方法。
本发明采用的氧化新方法为Mukaiyama氧化法,进一步的技术方案为:以3-氧杂环丁醇为原料,以N-叔丁基苯亚磺酰胺为催化剂,N-氯代丁二酰亚胺为氧化剂,在碱存在的条件下,在二氯甲烷溶剂中,常温制备3-氧杂环丁酮。
本发明的有益效果是,常温下进行反应,避免使用重金属铬盐氧化剂和刺激性较大的危险化学品的,反应条件温和,操作便利,是可行的规模化放大的氧化方法。
实施例
实施例1
向溶剂二氯甲烷(350g)中,分别加入3-氧杂环丁醇(74g),催化剂N-叔丁基苯亚磺酰胺(2g)和1,8-二氮杂双环(155g),置于室温水浴,分批加入N-氯代丁二酰亚胺(135g),控温在20~25℃,加完搅拌反应1h,跟踪至反应结束。过滤除盐,常压回收溶剂二氯甲烷后,减压精馏得产品3-氧杂环丁酮67g,收率93%。
实施例2
向溶剂二氯甲烷(350g)中,分别加入3-氧杂环丁醇(74g),催化剂N-叔丁基苯亚磺酰胺(2g)和碳酸钾(150g),置于室温水浴,分批加入N-氯代丁二酰亚胺(135g),控温在20~25℃,加完搅拌反应1h,GC跟踪至反应结束。过滤除盐,常压回收溶剂二氯甲烷后,减压精馏得产品3-氧杂环丁酮65g,收率90%。
最后应说明的是:以上实例仅用于对本发明进行说明,并不构成对权利要求范围的限制,本领域内技术人员可以想到的其他实质上等同的替代,均在本发明保护范围内。本发明以权利要求书保护范围为准。
Claims (2)
1.一种制备3-氧杂环丁酮的温和的氧化新方法,其特征是以3-氧杂环丁醇为原料,以N-叔丁基苯亚磺酰胺为催化剂,N-氯代丁二酰亚胺为氧化剂,在碱存在的条件下,在二氯甲烷溶剂中常温进行氧化反应,制备3-氧杂环丁酮。
2.一种制备3-氧杂环丁酮的温和的氧化新方法,其特征是权利要求1所述碱为碳酸钠,碳酸钾,碳酸氢钠,碳酸氢钾,碳酸铯,醋酸钾,1,8-二氮杂双环,4-二甲氨基吡啶等;所述反应温度为常温,进一步为15~30℃。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103694201A (zh) * | 2013-11-29 | 2014-04-02 | 广州康瑞泰药业有限公司 | 一种氧杂环丁酮的合成方法 |
CN109422709A (zh) * | 2017-08-29 | 2019-03-05 | 柳州丰康泰科技有限公司 | 一种氧杂环丁酮的合成方法 |
CN109627228A (zh) * | 2017-10-09 | 2019-04-16 | 柳州丰康泰科技有限公司 | 一种3-氧杂环丁酮的合成方法 |
CN114213363A (zh) * | 2021-12-27 | 2022-03-22 | 中昊(大连)化工研究设计院有限公司 | 一种3-氧杂环丁酮的合成方法 |
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- 2022-03-30 CN CN202210322467.2A patent/CN114605356A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103694201A (zh) * | 2013-11-29 | 2014-04-02 | 广州康瑞泰药业有限公司 | 一种氧杂环丁酮的合成方法 |
CN109422709A (zh) * | 2017-08-29 | 2019-03-05 | 柳州丰康泰科技有限公司 | 一种氧杂环丁酮的合成方法 |
CN109627228A (zh) * | 2017-10-09 | 2019-04-16 | 柳州丰康泰科技有限公司 | 一种3-氧杂环丁酮的合成方法 |
CN114213363A (zh) * | 2021-12-27 | 2022-03-22 | 中昊(大连)化工研究设计院有限公司 | 一种3-氧杂环丁酮的合成方法 |
Non-Patent Citations (4)
Title |
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HEIKO LANGE, ET AL.: "Oxidation Reactions in Segmented and Continuous Flow Chemical Processing Using an N-(tert-Butyl)phenylsulfinimidoyl Chloride Monolith", 《SYNLETT》, no. 6, pages 869 - 873 * |
HEINTZELMAN, GEOFFREY R.: "N-(1, 1-Dimethylethyl)benzenesulfenamide", 《E-EROS ENCYCLOPEDIA OF REAGENTS FOR ORGANIC SYNTHESIS》, pages 1 - 2 * |
JUN-ICHI MATSUO, ET AL.: "N-tert-Butylbenzenesulfenamide-catalyzed oxidation of alcohols to the corresponding carbonyl compounds with N-chlorosuccinimide", 《TETRAHEDRON》, vol. 59, pages 6739 - 6750, XP004448485, DOI: 10.1016/S0040-4020(03)00479-4 * |
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