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Diterpene Glycosides from Stevia rebaudiana
Three novel diterpene glycosides were isolated for the first time from the commercial extract of the leaves of Stevia rebaudiana, along with several known steviol glycosides, namely stevioside,Expand
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Solubility Enhancement of Steviol Glycosides and Characterization of Their Inclusion Complexes with Gamma-Cyclodextrin
Steviol glycosidesrebaudioside (reb) A, C and D have low aqueous solubilities. To improve their aqueous solubilities, inclusion complex of steviol glycosides, reb A, C and D and gamma cyclodextrinExpand
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Structures of the novel α-glucosyl linked diterpene glycosides from Stevia rebaudiana.
From the commercial extract of the leaves of Stevia rebaudiana, two new minor diterpene glycosides having α-glucosyl linkage were isolated besides the known steviol glycosides including stevioside,Expand
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Synthetic Study on the Relationship Between Structure and Sweet Taste Properties of Steviol Glycosides
The structure activity relationship between the C16-C17 methylene double bond on the aglycone of steviol glycosides and the corresponding impact on their sweet taste has been reported here for theExpand
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Synthesis of ent-Kaurane Diterpene Monoglycosides
Synthesis of two ent-kaurane diterpene glycosides, steviol 19-O-β-D-glucopyranosiduronic acid (steviol glucuronide, 5 ), and 13-hydroxy ent-kaur-16-en-19-oic acid-β-D-glucopyranosyl ester (7) hasExpand
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ONE-POT SYNTHESIS OF A NOVEL TETRACYCLIC RING SYSTEM: BENZOPYRANO-1,2,4-TRAZOL0[3,4-B][1,3,4] THIADIAZEPINES AND THEIR ANTIFUNGAL ACTIVITY
Abstract A series of novel 11-alkyl-2-chloro-6a, 7-dihydro-6H-7(4-aryl)-6-phenyl[1]benzopyrano-1,2,4-triazolo[3,4-b]benzothiadiazepines(IV) have been synthesized by the reaction ofExpand
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Single Crystal Growth and Structure Determination of the Natural “High Potency” Sweetener Rebaudioside A
The single crystal growth and structure determination of the natural high potency sweetener rebaudioside A is reported for the first time. The single crystal structure of a tetrahydratedExpand
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Photostability study of natural high-potency sweetener monatin in a model beverage system and characterisation of the degradation products
Abstract Photodegradation of the naturally occurring high-potency sweetener monatin was studied in a lemon–lime beverage model system under simulated conditions. Most of the monatin disappeared afterExpand
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SYNTHESIS OF 8-SUBSTITUTED-2-CARBOXY-4-(4-FLUOROPHENYL)-2,3-DIHYDRO-1,5-BENZOTHIAZEPINES
Abstract The reactions of 5-substituted-2-aminobenzenethiols with δ-(4-chlorobenzoyl)- and δ3-(4-bromobenzoyl)acrylic acids have been carried out in methanol containing traces of glacial acetic acidExpand
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Synthesis and antimicrobial evaluation of some new fluorinated spiro[[1,5] -benzothiazepin-2,3′[3′H]-indol]-2′(1′H)-ones
Abstract A series of fluorinated spiro[1,5-benzothiazepin-2,3′[3′ H ]-indol]-2′(1′ H )-ones have been prepared by the reaction of 2-aminobenzene-thiols withExpand
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