CN106565645B - 薄荷甲酸葫芦巴酯的制备方法及其应用 - Google Patents

薄荷甲酸葫芦巴酯的制备方法及其应用 Download PDF

Info

Publication number
CN106565645B
CN106565645B CN201610984358.1A CN201610984358A CN106565645B CN 106565645 B CN106565645 B CN 106565645B CN 201610984358 A CN201610984358 A CN 201610984358A CN 106565645 B CN106565645 B CN 106565645B
Authority
CN
China
Prior art keywords
peppermint
formic acid
ester
faenum graecum
dimethylbenzene
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.)
Active
Application number
CN201610984358.1A
Other languages
English (en)
Other versions
CN106565645A (zh
Inventor
岳海波
陈义坤
齐富友
刘冰
郭国宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Tobacco Hunan Industrial Co Ltd
Original Assignee
China Tobacco Hunan Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Tobacco Hunan Industrial Co Ltd filed Critical China Tobacco Hunan Industrial Co Ltd
Priority to CN201610984358.1A priority Critical patent/CN106565645B/zh
Publication of CN106565645A publication Critical patent/CN106565645A/zh
Application granted granted Critical
Publication of CN106565645B publication Critical patent/CN106565645B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/60Two oxygen atoms, e.g. succinic anhydride
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/28Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/36Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring
    • A24B15/40Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only oxygen or sulfur as hetero atoms
    • A24B15/403Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only oxygen or sulfur as hetero atoms having only oxygen as hetero atoms
    • A24B15/406Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only oxygen or sulfur as hetero atoms having only oxygen as hetero atoms in a five-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Fats And Perfumes (AREA)

Abstract

本发明提供一种薄荷甲酸葫芦巴酯的制备方法,反应器中加入薄荷甲酸、二甲苯及葫芦巴内酯,在催化剂浓硫酸作用下反应生成薄荷甲酸葫芦巴酯。本发明所制备的薄荷甲酸葫芦巴酯应用在烟草加香中,将薄荷甲酸葫芦巴酯以1000倍的乙醇溶解形成薄荷甲酸葫芦巴酯溶液,薄荷甲酸葫芦巴酯溶液与烟丝按照0.01~1:100的质量比添加到烟丝中。本发明所提供的薄荷甲酸葫芦巴酯具有反应条件温和、安全,步骤简单,易于工业化生产等优点;应用于烟草中,在卷烟抽吸时能够明显的赋予烟气葫芦巴内酯甘蔗糖蜜样的、略带焦香果味的特征香气、还能起到柔和烟气并增加烟气浓度的作用,同时不会增加卷烟生产的成本,因此在烟草行业有着广泛的应用前景。

Description

薄荷甲酸葫芦巴酯的制备方法及其应用
技术领域
本发明涉及烟草增香技术领域,具体涉及一种薄荷甲酸葫芦巴酯的制备方法及其应用。
背景技术
中式低焦卷烟的发展,必须加强对中式卷烟特色香料物质基础的研究,通过烟草特有香味成分及潜香物质的合成、纯化技术,加大新香料的开发力度,丰富烟用香精原料品种,在中式卷烟焦油等降低的同时,进行香味补偿,满足消费者新的对卷烟吸味更高的要求。
葫芦巴内酯(又名3-羟基-4,5-二甲基-2(5H)呋喃酮)应用于卷烟加香中,能够增加烟草的甜香,改善抽吸口感的作用,是一种较常用的优良烟草添加剂,但应用过程中由于葫芦巴内酯本身参与燃烧裂解,其本身的甘蔗糖蜜样的、略带焦香果味的优雅香气被破坏而无法体现,加大用量又会带来烟气粗糙、口腔刺激增加等副作用。
发明内容
针对现有技术的不足,本发明提供一种薄荷甲酸葫芦巴酯的制备方法及其应用,在卷烟抽吸是能赋予卷烟葫芦巴内酯甘蔗糖蜜样的、略带焦香果味的特征香气、同时能起到柔和烟气并增加烟气浓度的作用。
本发明解决上述技术问题所采用的技术方案是:提供一种薄荷甲酸葫芦巴酯的制备方法,所述制备方法如下:
在反应器中加入薄荷甲酸、二甲苯及葫芦巴内酯,在催化剂浓硫酸作用下反应,其化学反应式如下:
进一步的,其制备方法为:
(1)在装有搅拌器、分水器、回流冷凝管、温度计的混合容器中加入薄荷甲酸、葫芦巴内酯和二甲苯;薄荷甲酸与葫芦巴内酯和二甲苯的摩尔比分别为1︰0.7~3,1:5~20;
(2)缓慢搅拌,慢慢滴加浓硫酸,薄荷甲酸与浓硫酸的摩尔比为1:0.04~0.2,缓慢加热至回流,反应2~7h;
(3)待反应液冷却后,常压蒸馏,回收过剩的二甲苯和葫芦巴内酯;
(4)冷却后将反应物移到分液漏斗中,先用二甲苯体积分数5~15倍的水洗涤,用碳酸氢钠中和成碱性,再用二甲苯体积分数5~15倍的水洗涤,得到的粗产物用薄荷甲酸摩尔质量0.2~0.8倍的无水碳酸镁干燥;
(5)用硅胶柱层析进一步纯化,洗脱剂为为二氯甲烷:甲醇按照2~10:1体积比配比而成,即得到薄荷甲酸葫芦巴酯。
本发明所制备的薄荷甲酸葫芦巴酯应用在烟草加香中,其特征在于:将薄荷甲酸葫芦巴酯以1000倍的乙醇溶解形成薄荷甲酸葫芦巴酯溶液,薄荷甲酸葫芦巴酯溶液与烟丝按照0.01~1:100的质量比添加到烟丝中。
本发明所提供的薄荷甲酸葫芦巴酯具有反应条件温和、安全,步骤简单,易于工业化生产等优点;应用于烟草中,在卷烟抽吸时能够明显的赋予烟气葫芦巴内酯甘蔗糖蜜样的、略带焦香果味的特征香气、还能起到柔和烟气并增加烟气浓度的作用,同时不会增加卷烟生产的成本,因此在烟草行业有着广泛的应用前景。
具体实施方式
下面将结合具体实施例,对本发明中的技术方案进行清楚、完整地描述。
实施例1:在装有搅拌器、分水器、回流冷凝管、温度计的三口烧瓶中,加入薄荷甲酸1.86g(0.010mol),葫芦巴内酯1.92g(0.015mol),加入10ml二甲苯,缓慢搅拌,慢慢滴加0.098g(0.001mol)浓硫酸,缓慢加热至回流,反应6h。待反应液冷却后,常压蒸馏,回收过剩的二甲苯和葫芦巴内酯。冷却后将反应物移到分液漏斗中,先用50ml水洗涤,用碳酸氢钠中和成碱性,再用50ml水洗涤,分离出的粗产物用0.5g无水碳酸镁干燥。进行减压蒸馏,用柱层析进一步实现纯化,洗脱剂为v(二氯甲烷:甲醇)=5:1,得2.06g目标产物。将薄荷甲酸葫芦巴酯以1000倍的95%乙醇溶解,再将薄荷甲酸葫芦巴酯溶液与烟丝按照0.01:100的质量比均匀喷洒在烟丝中。
实施例2:在装有搅拌器、分水器、回流冷凝管、温度计的三口烧瓶中,加入薄荷甲酸3.72g(0.020mol),葫芦巴内酯2.56g(0.020mol),加入15ml二甲苯,缓慢搅拌,慢慢滴加0.28g(0.003mol)浓硫酸,缓慢加热至回流,反应5h。待反应液冷却后,常压蒸馏,回收过剩的二甲苯和葫芦巴内酯。冷却后将反应物移到分液漏斗中,先用150ml水洗涤,用碳酸氢钠中和成碱性,再用150ml水洗涤,分离出的粗产物用0.8g无水碳酸镁干燥。进行减压蒸馏,用柱层析进一步实现纯化,洗脱剂为v(二氯甲烷:甲醇)=10:1,得4.38g目标产物。将薄荷甲酸葫芦巴酯以1000倍的95%乙醇溶解,再将薄荷甲酸葫芦巴酯溶液与烟丝按照0.1:100的质量比均匀喷洒在烟丝中。
实施例3:在装有搅拌器、分水器、回流冷凝管、温度计的三口烧瓶中,加入薄荷甲酸3.72g(0.020mol),葫芦巴内酯5.12g(0.040mol),加入30ml二甲苯,缓慢搅拌,慢慢滴加0.37g(0.004mol)浓硫酸,缓慢加热至回流,反应4h。待反应液冷却后,常压蒸馏,回收过剩的二甲苯和葫芦巴内酯。冷却后将反应物移到分液漏斗中,先用400ml水洗涤,用碳酸氢钠中和成碱性,再用400ml水洗涤,分离出的粗产物用1g无水碳酸镁干燥。进行减压蒸馏,用柱层析进一步实现纯化,洗脱剂为v(二氯甲烷:甲醇)=8:1,得4.54g目标产物。将薄荷甲酸葫芦巴酯以1000倍的95%乙醇溶解,再将薄荷甲酸葫芦巴酯溶液与烟丝按照0.5:100的质量比均匀喷洒在烟丝中。
实施例4:在装有搅拌器、分水器、回流冷凝管、温度计的三口烧瓶中,加入薄荷甲酸3.72g(0.020mol),葫芦巴内酯2.05g(0.016mol),加入45ml二甲苯,缓慢搅拌,慢慢滴加0.1g(0.001mol)浓硫酸,缓慢加热至回流,反应3h。待反应液冷却后,常压蒸馏,回收过剩的二甲苯和葫芦巴内酯。冷却后将反应物移到分液漏斗中,先用360ml水洗涤,用碳酸氢钠中和成碱性,再用360ml水洗涤,分离出的粗产物用1.2g无水碳酸镁干燥。进行减压蒸馏,用柱层析进一步实现纯化,洗脱剂为v(二氯甲烷:甲醇)=3:1,得3.75g目标产物。将薄荷甲酸葫芦巴酯以1000倍的95%乙醇溶解,再将薄荷甲酸葫芦巴酯溶液与烟丝按照1:100的质量比均匀喷洒在烟丝中。
薄荷甲酸葫芦巴酯不同的添加比例对卷烟感官评吸效果有着不同的影响,本发明申请人对薄荷甲酸葫芦巴酯在卷烟中不同添加比例进行实验研究,通过评吸,确定薄荷甲酸葫芦巴酯在卷烟中的合适用量范围和最佳用量。本次实验是将薄荷甲酸葫芦巴酯以1000倍的乙醇溶解,以加香的方式将薄荷甲酸葫芦巴酯溶液均匀喷洒在烟丝中,薄荷甲酸葫芦巴酯溶液与烟丝的质量比为0.01~1:100。
评价结果见表1:
表1薄荷甲酸葫芦巴酯施加比例及卷烟感官评价效果
参加评吸的共十八名评委:其中四名是国家级评委,七名省级评委,七名厂级评委。
根据评吸结果,薄荷甲酸葫芦巴酯能够在卷烟抽吸时能够明显的赋予烟气葫芦巴内酯甘蔗糖蜜样的、略带焦香果味的特征香气,柔和烟气并增加烟气浓度的作用,用量到1%后,烟草本香被压抑,刺激加大。因此可以认为适合用量0.1~0.5%。由于本实验是先将薄荷甲酸葫芦巴酯以1000倍的乙醇溶解,再添加于烟丝中的质量比为0.01~1:100,所以只要加入极少量薄荷甲酸葫芦巴酯达到较明显的改善卷烟烟气的效果,说明使用本发明提供的薄荷甲酸葫芦巴酯不会增加卷烟生产的成本。
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何属于本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到的变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应该以权利要求的保护范围为准。

Claims (3)

1.一种薄荷甲酸葫芦巴酯的制备方法,其特征在于所述制备方法如下:
在反应器中加入薄荷甲酸、二甲苯及葫芦巴内酯,在催化剂浓硫酸作用下反应,其化学反应式如下:
所述制备方法具体为:
(1)在装有搅拌器、分水器、回流冷凝管、温度计的混合容器中加入薄荷甲酸、葫芦巴内酯和二甲苯;薄荷甲酸与葫芦巴内酯和二甲苯的摩尔比分别为1︰0.7~3,1:5~20;
(2)缓慢搅拌,慢慢滴加浓硫酸,薄荷甲酸与浓硫酸的摩尔比为1:0.04~0.2,缓慢加热至回流,反应2~7h;
(3)待反应液冷却后,常压蒸馏,回收过剩的二甲苯和葫芦巴内酯;
(4)冷却后将反应物移到分液漏斗中,先用二甲苯体积分数5~15倍的水洗涤,用碳酸氢钠中和成碱性,再用二甲苯体积分数5~15倍的水洗涤,得到的粗产物用薄荷甲酸摩尔质量0.2~0.8倍的无水碳酸镁干燥;
(5)用硅胶柱层析进一步纯化,洗脱剂为二氯甲烷:甲醇按照2~10:1体积比配比而成,即得到薄荷甲酸葫芦巴酯。
2.一种如权利要求1所述方法制备的薄荷甲酸葫芦巴酯。
3.一种如权利要求1所述方法制备的薄荷甲酸葫芦巴酯的应用,其特征在于:将薄荷甲酸葫芦巴酯以1000倍的乙醇溶解形成薄荷甲酸葫芦巴酯溶液,薄荷甲酸葫芦巴酯溶液与烟丝按照0.01~1:100的质量比添加到烟丝中。
CN201610984358.1A 2016-11-09 2016-11-09 薄荷甲酸葫芦巴酯的制备方法及其应用 Active CN106565645B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610984358.1A CN106565645B (zh) 2016-11-09 2016-11-09 薄荷甲酸葫芦巴酯的制备方法及其应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610984358.1A CN106565645B (zh) 2016-11-09 2016-11-09 薄荷甲酸葫芦巴酯的制备方法及其应用

Publications (2)

Publication Number Publication Date
CN106565645A CN106565645A (zh) 2017-04-19
CN106565645B true CN106565645B (zh) 2018-12-04

Family

ID=58540726

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610984358.1A Active CN106565645B (zh) 2016-11-09 2016-11-09 薄荷甲酸葫芦巴酯的制备方法及其应用

Country Status (1)

Country Link
CN (1) CN106565645B (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101693857A (zh) * 2009-10-27 2010-04-14 北京工商大学 一种光学纯γ(或δ)-内酯香料制备方法
CN102942484A (zh) * 2012-12-10 2013-02-27 郑州轻工业学院 一种薄荷基甲酸酯类化合物及其制备方法与应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10212284A (ja) * 1996-11-27 1998-08-11 Sagami Chem Res Center テトロン酸−3−カルボン酸誘導体、その製造方法、製造中間体、抗がん剤、及び蛋白脱リン酸化酵素阻害剤

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101693857A (zh) * 2009-10-27 2010-04-14 北京工商大学 一种光学纯γ(或δ)-内酯香料制备方法
CN102942484A (zh) * 2012-12-10 2013-02-27 郑州轻工业学院 一种薄荷基甲酸酯类化合物及其制备方法与应用

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
A Photocycloaddition/Fragmentation Approach toward the 3,12-Dioxatricyclo[8.2.1.]tridecane Skeleton of Terpenoid Natural Products;Jorg P. Hehn 等;《Org. Lett.》;20110307;第13卷(第7期);1892-1895 *
Stereoselective synthesis of disubstituted 3(2H)-furanones via catalytic intramolecular C-H insertion reactions of α-diazo-β-keto esters including asymmetric induction;Tao Ye 等;《Tetrahedron Letters》;19941231;第35卷(第39期);7269-7272 *

Also Published As

Publication number Publication date
CN106565645A (zh) 2017-04-19

Similar Documents

Publication Publication Date Title
CN103013495B (zh) 一种铜离子荧光探针及其合成方法
CN105154229A (zh) 具有甜香韵和烘烤香韵的潜香化合物及其制备方法和应用
CN106565645B (zh) 薄荷甲酸葫芦巴酯的制备方法及其应用
CN102942484B (zh) 一种薄荷基甲酸酯类化合物及其制备方法与应用
CN102617658B (zh) β-紫罗兰醇-β-D-葡糖苷的制备方法及其在烟草加香中的应用
Rao et al. A palladium catalyzed atom-efficient cross-coupling reactivity of triarylbismuths with α, β-unsaturated acyl chlorides
CN100408578C (zh) 一类17-酰基青藤碱衍生物及其制备方法
CN106117077A (zh) 一种神经氨酸酶抑制剂及其制备方法
Dubernet et al. Asymmetric synthesis of the l-fuco-nojirimycin, a nanomolar α-l-fucosidase inhibitor
CN103435479A (zh) 一种烟用凉味剂香料及其制备方法、应用
CN103965268A (zh) 8-甲氧基香豆素-3-甲酸葡萄糖酯的制备方法及其应用
Moon et al. Preparative synthesis of the key intermediate,(4 R, 5 R)-3-benzyloxymethyl-4, 5-isopropylidenedioxycyclopent-2-enone for carbocyclic nucleosides
CN208883747U (zh) 一种利用自备锅炉粉煤灰除杂的乙胺生产系统
CN105061407A (zh) 基于降龙涎香内酯的潜香化合物及其制备方法和应用
CN104817455B (zh) 一种薄荷基甲酸香兰素酯的制备方法及其制备的香烟
CN102516216A (zh) 一种烟用吡喃酮香精、其制备方法与用途
CN103864730B (zh) 替比夫定关键中间体的制备工艺
Shi et al. Deblocking of Dithianes with Diacetoxyiodobenzene
CN104311608B (zh) 亲水型烟草增香保润剂Mal-Hyp、制备方法及其应用
CN114000168B (zh) 一种d-核苷类化合物的电化学合成方法及其应用
CN106496147B (zh) 烟用潜香单体5-甲基吡嗪-2-甲酸酯类的制备方法及其应用
Kozono et al. 2-Ethyl-3-methylmaleimide in Tokyo Bay sediments providing the first evidence for its formation from chlorophylls in the present photic and oxygenic zone
CN106190566A (zh) 一种苹果提取物与芳香类β‑氨基酸制备烟用香料的方法
CN104311609A (zh) 烟用单体香料Mal-Leu、制备方法及其应用
CN105061418A (zh) 具有甜香韵和坚果香韵的潜香化合物及其制备方法和应用

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant