CN104276935B - 4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮及合成方法 - Google Patents

4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮及合成方法 Download PDF

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CN104276935B
CN104276935B CN201410502170.XA CN201410502170A CN104276935B CN 104276935 B CN104276935 B CN 104276935B CN 201410502170 A CN201410502170 A CN 201410502170A CN 104276935 B CN104276935 B CN 104276935B
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tetralone
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王强
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Ningbo Institute of Technology of ZJU
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    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/65Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
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    • C07C67/29Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by introduction of oxygen-containing functional groups
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    • C07C2602/04One of the condensed rings being a six-membered aromatic ring
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Abstract

本发明公开了4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮及合成方法,4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮是4,8-二羟基-1-四氢萘酮的衍生物,熔点413-415K,溶于水、乙醇、丙酮及氯仿,为外消旋体,具有显著抑制植物种子萌发和幼苗生长的作用。其合成方法工艺简单,产物纯度高,达到99.08%,反应总收率为19-24%。

Description

4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮及合成方法
技术领域
本发明涉及4,8-二羟基-1-四氢萘酮的衍生物,具体涉及4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮及合成方法。
背景技术
4,8-二羟基-1-四氢萘酮(4,8-DHT),化学名4,8-dihydroxy-1-tetralone,无色细簇针状结晶,其中4位与羟基相连的碳为一个手性碳,具有抗肿瘤、抗真菌、降血糖及免疫调节等作用。4,8-DHT的左旋对映体(–)被称为regiolone,右旋对映体(+)被称为isosclerone,4,8-DHT还有外消旋体。Regiolone最早是从青核桃中鉴定出的,可用于治疗皮肤瘙痒及痛等病症。Isosclerone最早是从Sclerotiniasclerotium中分离鉴定出,后来从一些真菌中也分离出了该化合物,它能引起葡萄灰色斑点病。山核桃中就发现外消旋体的4,8-DHT。
发明内容
本发明所要解决的技术问题是提供一种4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮及合成方法,4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮具有显著抑制植物种子萌发和幼苗生长的作用。
本发明解决上述技术问题所采用的技术方案为:4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮,其分子式为C13H16O4,结构式为:熔点413-415K,溶于水、乙醇、丙酮及氯仿,为外消旋体,[α]20 D=±0°(c1.3,CH2Cl2)。
4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮的合成方法,步骤如下:
(1)将0.54g4-苯甲酰酯基-8-羟基-1-四氢萘酮溶于15-18ml无水四氢呋喃,加入1.2当量的氢化钠,反应30min,再加入2.5当量的苄溴,升温至50℃反应5h,氯化铵淬灭反应,减压浓缩至干,体积比1:1的乙酸乙酯和水混合液45-60ml萃取,有机相用50-75ml饱和食盐水除盐,50g无水硫酸钠除水后,减压浓缩至干,与300-400目硅胶(重量比)1:1混匀,过200-300目硅胶柱,1:6-8的乙酸乙酯:石油醚洗脱,得到:4-苯甲酰基-8-苯甲氧基-1-四氢萘酮,其分子式为C24H20O4
(2)将上述C24H20O4溶于10-12ml甲醇,加入1当量的碳酸铯,室温下反应2h,除去甲醇,每次用15-20ml乙酸乙酯萃取,共萃取三次,合并萃取液,加35ml饱和食盐水除盐,减压浓缩至干,与300-400目硅胶(重量比)1:1混匀,过200-300目硅胶柱,1:5的乙酸乙酯:石油醚洗脱,得到:4-羟基-8-苯甲氧基-1-四氢萘酮,其分子式为C17H16O3
(3)将上述C17H16O3溶于12-15ml无水四氢呋喃,加入1当量的氢化钠,室温下反应30min,加入三溴丙醇,升温至50℃反应5h,氯化铵淬灭反应,减压浓缩至干,体积比1:1的乙酸乙酯和水混合液25ml萃取,有机相用30-45ml饱和食盐水除盐,45-60g无水硫酸钠除水后,减压浓缩至干,得到:4-(3-羟基苯氧基)-8-苯甲氧基-1-四氢萘酮,其分子式为C20H22O4
(4)将上述C20H22O4溶于12-15ml甲醇,加入0.1当量的钯碳,反应4h,除去甲醇,每次用20-25ml乙酸乙酯萃取,共萃取三次,合并萃取液,加35-50ml饱和食盐水除盐,减压浓缩至干,与300-400目硅胶(重量比)1:1混匀,过200-300目硅胶柱,乙酸乙酯洗脱,得到4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮无色针状晶体。采用高效液相色谱法测定该无色针状晶体,其纯度达到99.08%。反应总收率为19-24%。
与现有技术相比,本发明的优点在于4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮及合成方法,4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮是4,8-二羟基-1-四氢萘酮的衍生物,熔点413-415K,溶于水、乙醇、丙酮及氯仿,为外消旋体,具有显著抑制植物种子萌发和幼苗生长的作用。其合成方法工艺简单,产物纯度高,达到99.08%,反应总收率为19-24%。
附图说明
图1为本发明的合成示意图。
具体实施方式
以下结合附图实施例对本发明作进一步详细描述。
实施例1
一种以4,8-二苯甲酰酯基-1-四氢萘酮为原料合成外消旋4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮的方法:(1)将0.54g4-苯甲酰酯基-8-羟基-1-四氢萘酮溶于15-18ml无水四氢呋喃,加入1.2当量的氢化钠,反应30min,再加入2.5当量的苄溴,升温至50℃反应5h,氯化铵淬灭反应,减压浓缩至干,体积比1:1的乙酸乙酯和水混合液45-60ml萃取,有机相用50-75ml饱和食盐水除盐,50g无水硫酸钠除水后,减压浓缩至干,与300-400目硅胶(重量比)1:1混匀,过200-300目硅胶柱,1:6-8的乙酸乙酯:石油醚洗脱,得到:4-苯甲酰基-8-苯甲氧基-1-四氢萘酮,其分子式为C24H20O4
(2)将上述C24H20O4溶于10-12ml甲醇,加入1当量的碳酸铯,室温下反应2h,除去甲醇,每次用15-20ml乙酸乙酯萃取,共萃取三次,合并萃取液,加35ml饱和食盐水除盐,减压浓缩至干,与300-400目硅胶(重量比)1:1混匀,过200-300目硅胶柱,1:5的乙酸乙酯:石油醚洗脱,得到:4-羟基-8-苯甲氧基-1-四氢萘酮,其分子式为C17H16O3
(3)将上述C17H16O3溶于12-15ml无水四氢呋喃,加入1当量的氢化钠,室温下反应30min,加入三溴丙醇,升温至50℃反应5h,氯化铵淬灭反应,减压浓缩至干,体积比1:1的乙酸乙酯和水混合液25ml萃取,有机相用30-45ml饱和食盐水除盐,45-60g无水硫酸钠除水后,减压浓缩至干,得到:4-(3-羟基苯氧基)-8-苯甲氧基-1-四氢萘酮,其分子式为C20H22O4
(4)将上述C20H22O4溶于12-15ml甲醇,加入0.1当量的钯碳,反应4h,除去甲醇,每次用20-25ml乙酸乙酯萃取,共萃取三次,合并萃取液,加35-50ml饱和食盐水除盐,减压浓缩至干,与300-400目硅胶(重量比)1:1混匀,过200-300目硅胶柱,乙酸乙酯洗脱,得到4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮无色针状晶体。采用高效液相色谱法测定该无色针状晶体,其纯度达到99.08%。其熔点413-415K,溶于水、乙醇、丙酮及氯仿,为外消旋体,[α]20 D=±0°(c1.3,CH2Cl2)。
实施例2
将获得的4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮配置成0.01mM、0.05mM、0.1mM和0.5mM的处理液作对莴苣种子萌发抑制实验,取100粒测试物种种子均匀摆放在铺有两层滤纸、大小15×20cm发芽盒,加10ml不同浓度处理液(对照组为去离子水),每个处理设置3个重复。培养条件为光周期25℃,12h;暗周期15℃,12h。种子萌发以胚根突破种皮为标准,第四天和第七天记录莴苣种子发芽数。0.01mM处理液可以使莴苣种子发芽势降低80%,发芽率降低85%;0.05mM、0.1mM和0.5mM处理液种子不发芽。用0.01mM、0.05mM、0.1mM和0.5mM的处理液作对莴苣实生苗生长抑制实验,取胚根突破种皮种子100粒均匀摆放在铺有两层滤纸、大小15×20cm发芽盒,加入10ml不同浓度处理液(对照组为去离子水),每个处理设置3个重复。培养条件为光周期25℃,12h;暗周期15℃,12h。每隔一天从发芽盒中随机取5粒种子测其胚根、胚芽长度及鲜重,共测6次。0.01mM处理液可以使莴苣实生苗胚根长度降低81%、胚芽长度降低65%、鲜重降低75%,0.05mM、0.1mM和0.5mM处理液实生苗无生长迹象。
实施例3
将获得的4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮配置成0.01mM、0.05mM、0.1mM和0.5mM的处理液作对萝卜种子萌发抑制实验,取100粒测试物种种子均匀摆放在铺有两层滤纸、大小15×20cm发芽盒,加10ml不同浓度处理液(对照组为去离子水),每个处理设置3个重复。培养条件为光周期25℃,12h;暗周期15℃,12h。种子萌发以胚根突破种皮为标准,第四天和第十天记录萝卜种子发芽数。0.01mM处理液可以使萝卜种子发芽势降低69%,发芽率降低70%;0.1mM、0.5mM处理种子不发芽。用0.01mM、0.05mM、0.1mM和0.5mM的处理液作对萝卜实生苗生长抑制实验,取胚根突破种皮种子100粒均匀摆放在铺有两层滤纸、大小15×20cm发芽盒,加入10ml不同浓度处理液(对照组为去离子水),每个处理设置3个重复。培养条件为光周期25℃,12h;暗周期15℃,12h。每隔一天从发芽盒中随机取5粒种子测其胚根、胚芽长度及鲜重,共测6次。0.01mM处理液可以使萝卜实生苗胚根长度降低71%、胚芽长度降低56%、鲜重降低66%;0.1mM、0.5mM处理实生苗无生长迹象。
实施例4
将获得的4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮配置成0.01mM、0.05mM、0.1mM和0.5mM的处理液作对黄瓜种子萌发抑制实验,取100粒测试物种种子均匀摆放在铺有两层滤纸、大小15×20cm发芽盒,加10ml不同浓度处理液(对照组为去离子水),每个处理设置3个重复。培养条件为光周期25℃,12h;暗周期15℃,12h。种子萌发以胚根突破种皮为标准,第四天和第八天记录黄瓜种子发芽数。0.01mM处理液种子发芽势降低40%,种子发芽率降低36%;0.5mM处理种子不发芽。用0.01mM、0.05mM、0.1mM和0.5mM的处理液作对黄瓜实生苗生长抑制实验,取胚根突破种皮种子100粒均匀摆放在铺有两层滤纸、大小15×20cm发芽盒,加入10ml不同浓度处理液(对照组为去离子水),每个处理设置3个重复。培养条件为光周期25℃,12h;暗周期15℃,12h。每隔一天从发芽盒中随机取5粒种子测其胚根、胚芽长度及鲜重,共测6次。0.01mM处理液胚根长度降低47%、胚芽长度降低36%、鲜重降低49%,0.5mM处理实生苗无生长迹象。

Claims (2)

1.4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮,其特征在于分子式为C13H16O4,结构式为:熔点413-415K,溶于水、乙醇、丙酮及氯仿,为外消旋体。
2.权利要求1所述的4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮的合成方法,其特征在于步骤如下:
(1)将0.54g4-苯甲酰酯基-8-羟基-1-四氢萘酮溶于15-18ml无水四氢呋喃,加入1.2当量的氢化钠,反应30min,再加入2.5当量的苄溴,升温至50℃反应5h,氯化铵淬灭反应,减压浓缩至干,体积比1:1的乙酸乙酯和水混合液45-60ml萃取,有机相用50-75ml饱和食盐水除盐,50g无水硫酸钠除水后,减压浓缩至干,与300-400目硅胶以重量比1:1混匀,过200-300目硅胶柱,1:6-8的乙酸乙酯:石油醚洗脱,得到:4-苯甲酰基-8-苯甲氧基-1-四氢萘酮,其分子式为C24H20O4
(2)将上述C24H20O4溶于10-12ml甲醇,加入1当量的碳酸铯,室温下反应2h,除去甲醇,每次用15-20ml乙酸乙酯萃取,共萃取三次,合并萃取液,加35ml饱和食盐水除盐,减压浓缩至干,与300-400目硅胶以重量比1:1混匀,过200-300目硅胶柱,1:5的乙酸乙酯:石油醚洗脱,得到:4-羟基-8-苯甲氧基-1-四氢萘酮,其分子式为C17H16O3
(3)将上述C17H16O3溶于12-15ml无水四氢呋喃,加入1当量的氢化钠,室温下反应30min,加入三溴丙醇,升温至50℃反应5h,氯化铵淬灭反应,减压浓缩至干,体积比1:1的乙酸乙酯和水混合液25ml萃取,有机相用30-45ml饱和食盐水除盐,45-60g无水硫酸钠除水后,减压浓缩至干,得到:4-(3-羟基苯氧基)-8-苯甲氧基-1-四氢萘酮,其分子式为C20H22O4
(4)将上述C20H22O4溶于12-15ml甲醇,加入0.1当量的钯碳,反应4h,除去甲醇,每次用20-25ml乙酸乙酯萃取,共萃取三次,合并萃取液,加35-50ml饱和食盐水除盐,减压浓缩至干,与300-400目硅胶以重量比1:1混匀,过200-300目硅胶柱,乙酸乙酯洗脱,得到4-(3-羟基丙氧基)-8-羟基-1-四氢萘酮无色针状晶体。
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB949295A (en) * 1961-12-27 1964-02-12 Roussel Uclaf Improvements in or relating to the preparation of certain substituted tetralones, and the compounds thus produced
CN1108248A (zh) * 1993-07-22 1995-09-13 伊莱利利公司 糖蛋白IIb/IIIa拮抗剂
WO2004089300A2 (en) * 2003-04-04 2004-10-21 Pharmacyclics, Inc. Sapphyrins and uses thereof
CN103435472A (zh) * 2013-08-30 2013-12-11 中国农业大学 一类高活性苯并异脱落酸类似物及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005108345A1 (en) * 2004-05-10 2005-11-17 National Research Council Of Canada Synthesis and biological activity or novel bicyclic aba analogs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB949295A (en) * 1961-12-27 1964-02-12 Roussel Uclaf Improvements in or relating to the preparation of certain substituted tetralones, and the compounds thus produced
CN1108248A (zh) * 1993-07-22 1995-09-13 伊莱利利公司 糖蛋白IIb/IIIa拮抗剂
WO2004089300A2 (en) * 2003-04-04 2004-10-21 Pharmacyclics, Inc. Sapphyrins and uses thereof
CN103435472A (zh) * 2013-08-30 2013-12-11 中国农业大学 一类高活性苯并异脱落酸类似物及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Systematic search for conglomerates among glycerol aromatic monoethers: guaifenesin and mephenesin are the cases;Alexander A. Bredikhin et al;《Mendeleev Communications》;20031231;第13卷(第3期);第104-105页 *

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