DOKUMEN123.COM

An aglycone (aglycon or genin) is the chemical compound remaining after the glycosyl group on a glycoside is replaced by a hydrogen atom. For example...

production: 1) production of the avermectin aglycon by polyketide synthases, 2) modification of the aglycon, 3) synthesis of modified sugars, and 4) glycosylation...

Intramolecular aglycon delivery is a synthetic strategy for the construction of glycans. This approach is generally used for the formation of difficult...

compound group steroidal glycoalkaloids. These compounds consist of an aglycon, which is a cholesterol derivative, and a carbohydrate chain, which in...

sweet compounds that have found widespread use as sugar substitutes. The aglycon is prepared by enzymatic hydrolysis, since upon acid treatment steviol...

49-membered aglycon core of the compound. The synthesis of Ramoplanin A2 aglycon and A3 aglycon are very similar to scheme 6, where ramoplanin A1 aglycon requires...

heart contractions, but are more toxic than their parent molecule. The aglycon Hellebrigenin has the lowest lethal dose along with stronger cardiac activity...

IAD International Air Distress, or IAD, a radio frequency Intramolecular aglycon delivery, or IAD, a stereospecific glycosylation technique in organic carbohydrate...

(2001). Carotenoid-Derived Aroma Compounds; chapter 13: Norisoprenoid Aglycon Composition of Leaves and Grape Berries from Muscat of Alexandria and Shiraz...

Mitchell Beazley 1986 ISBN 1-85732-999-6 Robinson, Jancis C13-Norisoprenoid Aglycon Composition of Leaves and Grape Berries from Muscat of Alexandria and Shiraz...

fluorides or n-pentenyl glycosides as glycosyl donors, or intramolecular aglycon delivery. Koenigs, Wilhelm; Knorr, Edward (1901). "Ueber einige Derivate...

Kiyoyuki (April 1993). "Total synthesis of natural (-)-ptaquilosin, the aglycon of a potent bracken carcinogen ptaquiloside and the (+)-enantiomer, and...

formylated, one on the aglycon and four on the sugar. Gitoxin, a cardiac glycoside from the woolly foxglove (Digitalis lanata), has an aglycon of the cardenolide...

Jérémie L; Guo, Wenfei; Baumes, Raymond L (2001). "C13-Norisoprenoid Aglycon Composition of Leaves and Grape Berries from Muscat of Alexandria and Shiraz...

Katz JL (October 1998). "Total Syntheses of Vancomycin and Eremomycin Aglycons". Angewandte Chemie. 37 (19): 2700–2704. doi:10.1002/(SICI)1521-3773(1...

oil industry, especially as a unit for Mud weight. Purpurogallin, the aglycon of several glycosides from nutgalls Electronics & Electrical PPG Phonem...

monosaccharides (glucose, 3-acetyldigitoxose and two digitoxoses) and an aglycon named digoxigenin. Lypka A, Lazowski J (September 1979). "[Comparative...

urinaria, leaf closing factor Phyllanthurinolactone is hydrolyzed to its aglycon during the day. Beta glucosidase activity is regulated via circadian rhythms...

starting material, see divergent synthesis) and are not dependent upon sugar/aglycon protection/deprotection or sugar anomeric activation. Two complementary...

Hughes R, Solomon ME, et al. (October 1998). "Total Synthesis of Vancomycin Aglycon-Part 1: Synthesis of Amino Acids 4-7 and Construction of the AB-COD Ring...

T, Kato N, Dairi T (2011). "Dioxygenases, keyenzymes to determine the aglycon structures of fusicoccin and brassicicene, diterpene compounds produced...

Jérémie L.; Guo, Wenfei; Baumes, Raymond L. (2001). "C13-Norisoprenoid Aglycon Composition of Leaves and Grape Berries from Muscat of Alexandria and Shiraz...

Fenchol Juniperol Myrtenal Varlet, V.; Augsburger, M. (2013). "Monitoring of aglycons of yew glycosides (3,5-dimethoxyphenol, myrtenol and 1-octen-3-ol) as first...

Publications. Dolder, F.; Tamm, Ch.; Reichstein, T. (1955). "Glycosides and aglycons. CL. The glycosides of Antiaris toxicaria". Helvetica Chimica Acta. 38:...

latter tailoring enzymes have been noted as permissive in terms of both aglycons/acceptors and glycosyl/alkyl donors. A parallel pathway has been put forth...

new arrangements for actuation of the reductive cycloaromatization of aglycon congeners", in: J. Am. Chem. Soc., 1991, 113, pp. 3850–3866; doi:10.1021/ja00010a030...

The concurrently developed but rather more protracted intramolecular aglycon delivery (IAD) approach is a little-used but nevertheless stereospecific...

26,27-octanorcucurbita-1,5-dien-3,11,16-trione, C 22H 28O 4. It is the aglycon of khekadaengoside L from Trichosanthes tricuspidata. Crystallizes from...

structures of glycans, glycopolymers and glycoconjugates: primary structure, aglycon information, polymerization degree and class of molecule. Structural scope...

Streptomyces olivaceus requires glycosylation by enzymes encoded outside the aglycon cluster". Microbiology. 154 (3): 781–788. doi:10.1099/mic.0.2007/014035-0...

non-carbohydrate residues in molecule (amino acids, fatty acids, alcohols, organic aglycons etc.) Substitution positions in residues Sequence of residues Stoichiometry...

function is to catalyse the conjugation of a wide variety of lipophilic aglycon substrates with glucuronic acid, using uridine diphosphate glucuronic acid...

This distorted structure forms a sialosyl cation after the release of the aglycon and is then trapped in the active site by a nucleophilic attack of the...

September 2003). "Effective Strategy for the Preparation of Indolocarbazole Aglycons and Glycosides: Total Synthesis of Tjipanazoles B, D, E, and I". Organic...

Mellerio, Giorgio (1996). "Characterization of phenolic and secoiridoid aglycons present in virgin olive oil by gas chromatography-chemical ionization mass...

2 groups. One group contains isoflavonoid aglycons and the other has glycosides and isoflavonoid aglycons. Iris cathayensis Migo and Iris mandshurica...

Iris cathayensis and Iris mandshurica contain glycosides and isoflavonoid aglycons. In 2007, a study was carried out on the anatomical structure of the leaves...