CN106496168A - Preparation method and applications of the cigarette with monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester - Google Patents

Preparation method and applications of the cigarette with monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester Download PDF

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Publication number
CN106496168A
CN106496168A CN201610880325.2A CN201610880325A CN106496168A CN 106496168 A CN106496168 A CN 106496168A CN 201610880325 A CN201610880325 A CN 201610880325A CN 106496168 A CN106496168 A CN 106496168A
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CN
China
Prior art keywords
cigarette
alcohol ester
furancarboxylic acid
herba pelargonii
pelargonii graveolentiss
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Pending
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CN201610880325.2A
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Chinese (zh)
Inventor
董爱君
熊国玺
刘华臣
肜霖
周湘
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China Tobacco Hunan Industrial Co Ltd
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China Tobacco Hunan Industrial Co Ltd
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Priority to CN201610880325.2A priority Critical patent/CN106496168A/en
Publication of CN106496168A publication Critical patent/CN106496168A/en
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    • 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
    • C07D307/68Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • 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
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00Preparing tobacco in the factory
    • A24B3/12Steaming, curing, or flavouring tobacco

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  • 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

The present invention provides a kind of cigarette preparation method of monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester, comprises the steps:Take furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester and geraniol is dissolved in dry dichloromethane, stirring 10min 30min, add 4 dimethylamino naphthyridines (DMAP) and 1 ethyl (3 dimethylaminopropyl) phosphinylidyne diimmonium salt hydrochlorate (EDCHCl), 4 12h are stirred at room temperature, TLC monitoring reactions, tracking reaction end, add water in organic faciess washing, divide liquid, washed with saturated nacl aqueous solution again, point liquid, organic faciess are dried with anhydrous Na 2SO4, crude product is concentrated to give, column chromatography for separation is then carried out and is obtained final product the cigarette monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester.Product prepared by the present invention can significantly improve the addition in Medicated cigarette, and not affect the outer fragrant kind of Medicated cigarette, be applied in Medicated cigarette as fragrance-enhancing tobacco agent, it is possible to decrease the zest of Medicated cigarette and miscellaneous QI, improve the mellow and full sense of cigarette smoke and comfortableness.

Description

Preparation method and applications of the cigarette with monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester
Technical field
The present invention relates to essence and flavoring agent and tobacco manufacture field, specifically a kind of cigarette monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester Preparation method and applications.
Background technology
Many excellent spice are as its high high-temp stability is poor, volatility compared with strong, fragrance remaining time is short the problems such as limit Which is widely applied.Latent Studies of The Aromatic Substances is that a class relative molecular mass is big, the material that boiling point is higher, and fragrance is less or does not have perfume (or spice) in itself Gas, but can discharge with fragrance fragrance through the approach such as chemical hydrolysis, enzymolysis or microbial action, pyrolysis, photodestruciton Compound.Because of its safety preferably, listed in natural perfume material category in the world, allocated some local flavor edible essence effects with which Very well.Different from volatility and half volatile fragrance matter, perfume class compound of diving is reducing artificial flavor and taste compensation vestige It is not result in the significant changes of the material delivering amount such as nicotine in cigarette mainstream flue gas, tar simultaneously, more longlasting can stably provides cigarette Gas characteristic chicken flavor.In prior art, latent Studies of The Aromatic Substances is widely applied in the adding technology of cigarette shreds, and the present invention provides one Preparation method of the cigarette with latent perfume monomer furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester is planted, and inquires into its application in perfuming cigarette.
Content of the invention
The present invention is in order to develop new cigarette flavor precursors, there is provided a kind of new cigarette is with latent perfume monomer furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester Preparation method and its application in Medicated cigarette.
For achieving the above object, the present invention is adopted the following technical scheme that:
Preparation method of the cigarette with monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester shown in a kind of formula (I), which comprises the steps:
Take furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester and geraniol is dissolved in dry dichloromethane, stir 10min-30min, add 4- diformazans Aminopyridine (DMAP) and 1- ethyls-(3- dimethylaminopropyls) phosphinylidyne diimmonium salt hydrochlorate (EDCHCl), are stirred at room temperature 4- 12h, TLC monitoring reaction (petroleum ether:Ethyl acetate=10:1, Rf=0.5, ultraviolet 254nm colour developings), reaction end is tracked, to Add water in organic faciess washing, point liquid, then is washed with saturated nacl aqueous solution, point liquid, organic faciess anhydrous Na2SO4Dry, concentration Crude product is obtained, column chromatography for separation is then carried out and is obtained final product the cigarette monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester.
Further, described column chromatography for separation eluent is ethyl acetate and petroleum ether, both volume ratios 100:1- 20:1.
Further, the molar ratio of described furancarboxylic acid and geraniol is 0.9:1-1:Between 0.9.
Further, the cigarette that prepared by method as defined above is with monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester as fragrance-enhancing tobacco agent in volume Application in cigarette, is applied in Medicated cigarette as fragrance-enhancing tobacco agent, 0.01-0.05% of the addition for tobacco shred weight.
The compounds of this invention furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester is a kind of latent aroma compounds, and under room temperature, which is stable in properties, is colourless liquid, But which passes through heating cleavable generation tool and is significantly increased tobacco aroma material.Such as geraniol, monoterpene vinyl compound, furancarboxylic acid.
Compared to the prior art, beneficial effects of the present invention:
1. the present invention prepares furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester compared with β-ionol parent thing, can significantly improve adding in Medicated cigarette Dosage, and do not affect the outer fragrant kind of Medicated cigarette.
2. the present invention with DMAP/1- ethyls-(3- dimethylaminopropyls) phosphinylidyne diimmonium salt hydrochlorate is Furancarboxylic acid and Herba Pelargonii Graveolentiss alcohol ester esterification condensation reagent, can significantly improve reaction yield, simplify aftertreatment technology.
3. the furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester cigarette monomer perfume that the present invention is developed, is applied to as fragrance-enhancing tobacco agent first In Medicated cigarette, it is possible to decrease the zest of Medicated cigarette and miscellaneous QI, the mellow and full sense of cigarette smoke and comfortableness is improved.
Description of the drawings
Fig. 1 is furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester 1H NMR nuclear magnetic spectrograms;
Fig. 2 is furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester 13C NMR nuclear magnetic spectrograms;
Fig. 3 is furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester HRMS high-resolution spectrograms.
Specific embodiment
With reference to specific embodiment, the present invention is described in further detail, is easy to be well understood to the interior of the present invention Hold, but they do not constitute to the present invention and limit.
Embodiment one
The preparation method of tobacco aromatics using monomer furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester:
Take 10mmol geraniol and 10mmol furancarboxylic acids are dissolved in the dichloromethane of 100ml dryings, after stirring 10min, add DMAP (DMAP) is (5mmol) and 1- ethyls-(3- dimethylaminopropyls) phosphinylidyne diimmonium salt hydrochlorate (EDCHCl) (11mmol), it is stirred at room temperature, TLC monitoring reactions track reaction end.The 50mL that adds water in organic faciess is washed, point Liquid, then washed with 50mL saturated nacl aqueous solutions, point liquid, organic faciess are dried with anhydrous Na 2SO4, are concentrated to give crude product.Crude product Dissolved with 50mL dichloromethane, add the silica gel 4g of 100-200 mesh, decompression is spin-dried for mixing sample, with the layer of silica gel of 80g 100-200 mesh Petroleum ether is used in analysis strain:Ethyl acetate=60:1 slowly eluting, concentration, dry after obtain target product.
Embodiment two
The preparation method of tobacco aromatics using monomer furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester:
Take 10mmol geraniol and 10.5mmol furancarboxylic acids are dissolved in the dichloromethane of 100ml dryings, after stirring 10min, plus Enter DMAP (DMAP) (4mmol) and 1- ethyls-(3- dimethylaminopropyls) phosphinylidyne diimmonium salt hydrochlorate (EDCHCl) (11mmol), it is stirred at room temperature, TLC monitoring reactions track reaction end.The 50mL that adds water in organic faciess is washed, point Liquid, then washed with 50mL saturated nacl aqueous solutions, point liquid, organic faciess are dried with anhydrous Na 2SO4, are concentrated to give crude product.Crude product Dissolved with 50mL dichloromethane, add the silica gel 4g of 100-200 mesh, decompression is spin-dried for mixing sample, with the layer of silica gel of 80g 100-200 mesh Petroleum ether is used in analysis strain:Ethyl acetate=60:1 slowly eluting, concentration, dry after obtain target product.
(1) structural characterization of target product
By red high resolution mass spectrum (HR-MS), carbon-13 nmr spectra (1H-NMR 13C-NMR) respectively to embodiment gained Target product furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester carries out structural characterization, and concrete data are as follows:
As Figure 1-3, furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester:Colourless oil liquid.1H NMR(400MHz,CDCl3)δppm 7.57 (s, 1H), 7.18 (d, J=2.81Hz, 1H), 6.53-6.47 (m, 1H), 5.45 (q, J=7.31,7.31,7.21Hz, 1H), 5.14-5.04 (m, 1H), 4.81 (dd, J=14.06,7.23Hz, 2H), 2.19-2.02 (m, 4H), 1.77 (d, J= 12.72Hz,3H),1.67(s,3H),1.60(s,3H);13C NMR(400MHz,CDCl3)δppm 158.81,146.16, 144.88,142.90,131.88,123.71,118.83,117.79,111.80,61.84,39.58,32.24,25.69, 23.58,16.58;HRMS:m/z(ESI)[M+Na]+Theoretical value 271.1310, measured value 271.1311.
Analyze from spectrum elucidation, in conjunction with infrared spectrum (IR), high resolution mass spec (1HR-MS) and carbon-13 nmr spectra (13C-NMR) can determine that gained compound is furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester.
(2) perfuming research of the target product in Nicotiana tabacum L.
With 95% ethanol as solvent, the solution that target product furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester is made into mass fraction 1%.Take respectively The above-mentioned solution containing target product of 0.5g, 1.0g, 5.0g, 10.0g and 15.0g, then uniform spray are added to five parts of non-flavoring and casings 100g blank cigarette shreds in, roll, respectively pick out 100 same weight Medicated cigarette, be placed in 22 DEG C ± 1 DEG C of temperature, humidity 48h is balanced in 60% ± 2% climatic chamber, is smoked panel test.Control sample is blank Medicated cigarette, and control sample is equally in identical epidemic disaster Under the conditions of balance 48h.
The perfuming smoking result of 1 furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester of table

Claims (4)

1. preparation method of the cigarette with monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester shown in a kind of formula (I), it is characterised in that comprise the steps:
Take furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester and geraniol is dissolved in dry dichloromethane, stir 10min-30min, add 4- dimethylaminos Pyridine (DMAP) and 1- ethyls-(3- dimethylaminopropyls) phosphinylidyne diimmonium salt hydrochlorate (EDCHCl), are stirred at room temperature 4-12h, TLC monitoring reactions, track reaction end, and add water in organic faciess washing, point liquid, then is washed with saturated nacl aqueous solution, point liquid, Organic faciess anhydrous Na2SO4Dry, be concentrated to give crude product, then carry out column chromatography for separation and obtain final product the cigarette monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester.
2. preparation method of the cigarette as claimed in claim 1 with monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester, it is characterised in that:Described post Chromatography eluent is ethyl acetate and petroleum ether, both volume ratios 100:1-20:1.
3. preparation method of the cigarette as claimed in claim 1 with monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester, it is characterised in that:Described bran Acid and the molar ratio of geraniol are 0.9:1-1:Between 0.9.
4. a kind of cigarette such as the preparation of any one of claim 1-3 methods described is increased as Nicotiana tabacum L. with monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester Application of the pastil in Medicated cigarette, is applied in Medicated cigarette as fragrance-enhancing tobacco agent, 0.01- of the addition for tobacco shred weight 0.05%.
CN201610880325.2A 2016-10-09 2016-10-09 Preparation method and applications of the cigarette with monomer perfume furancarboxylic acid Herba Pelargonii Graveolentiss alcohol ester Pending CN106496168A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108299359A (en) * 2018-03-20 2018-07-20 东南大学 A kind of furans esters of gallic acid tobacco aromaticss and preparation method thereof and the application in cigarette
CN111685360A (en) * 2019-03-12 2020-09-22 湖南中烟工业有限责任公司 Hydroxy acid alcohol ester cigarette latent aroma, preparation thereof and application thereof in cigarettes
CN115141133A (en) * 2022-06-24 2022-10-04 河南中烟工业有限责任公司 Latent aroma substance for cigarettes as well as preparation method and application thereof

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WO2002090481A1 (en) * 2001-05-04 2002-11-14 The Procter & Gamble Company Compositions and articles for effective deposition of perfume
WO2003066618A1 (en) * 2002-02-07 2003-08-14 Galileo Pharmaceuticals, Inc. Cytoprotective benzofuran derivatives

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WO2002090481A1 (en) * 2001-05-04 2002-11-14 The Procter & Gamble Company Compositions and articles for effective deposition of perfume
WO2003066618A1 (en) * 2002-02-07 2003-08-14 Galileo Pharmaceuticals, Inc. Cytoprotective benzofuran derivatives

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108299359A (en) * 2018-03-20 2018-07-20 东南大学 A kind of furans esters of gallic acid tobacco aromaticss and preparation method thereof and the application in cigarette
CN111685360A (en) * 2019-03-12 2020-09-22 湖南中烟工业有限责任公司 Hydroxy acid alcohol ester cigarette latent aroma, preparation thereof and application thereof in cigarettes
CN115141133A (en) * 2022-06-24 2022-10-04 河南中烟工业有限责任公司 Latent aroma substance for cigarettes as well as preparation method and application thereof
CN115141133B (en) * 2022-06-24 2023-06-16 河南中烟工业有限责任公司 Tobacco aroma-suppressing substance and preparation method and application thereof

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Application publication date: 20170315