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{{chembox |
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{{chembox |
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| Watchedfields = changed |
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| verifiedrevid = 401581384 |
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| verifiedrevid = 433519404 |
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| Name = Convallarin |
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| Name = Convallarin |
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| OtherNames = Convallarinum |
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| OtherNames = Convallarinum |
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| Section1 = {{Chembox Identifiers |
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| Section1 = {{Chembox Identifiers |
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| CASNo_Ref = {{cascite|correct|??}} |
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| CASNo = 8001-64-7 |
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| CASNo = 8001-64-7 |
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| PubChem = |
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| PubChem = |
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| SMILES = }} |
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| SMILES = }} |
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| Section2 = {{Chembox Properties |
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| Section2 = {{Chembox Properties |
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| Formula = Unknown |
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| Formula = C<sub>34</sub>H<sub>62</sub>O<sub>11</sub><ref>http://www.henriettesherbal.com/eclectic/bpc1911/convallaria.html</ref> |
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| MolarMass = 646.496 g/mol |
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| MolarMass = |
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| Appearance = White}} |
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| Appearance = Rectangular prisms or crystalline powder}} |
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| Section3 = {{Chembox Structure |
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| Section3 = {{Chembox Structure |
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| CrystalStruct = rectangular prisms or crystalline powder}} |
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| CrystalStruct = }} |
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'''Convallarin ''' is a crystalline ] extracted from ]<ref>{{cite journal |
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'''Convallarin''' is a crystalline ] extracted from the ] plant (''Convallaria majalis'').<ref name=Strom>{{cite journal | title = The active constituents of Flos Convallariae and determination of the strength of tincture of lily of the valley | author = Strom, Hjorvard | journal = Acta Pharm. Intern. | date = 1950 | volume = 1 | pages = 71–77 }}</ref><ref>{{cite journal |
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|title = Materia Medica, General Therapeutics, and Pharmacy |
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|title = Materia Medica, General Therapeutics, and Pharmacy |
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|journal= The American Journal of the Medical Sciences |
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|journal= The American Journal of the Medical Sciences |
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|year = 1869 |
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|date=April 1869 |
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|month = April |
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|pages = 527–528 |
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|pages = 527–528 |
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|volume= 57 |
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|volume= 57 |
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}}</ref> |
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}}</ref> |
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It may be obtained from the alcoholic extract of the residue from which the ] has been removed with water. The alcoholic solution is treated with ], the filtrate freed from lead by ], and crystallised by concentration. An aqueous solution froths like soap and water when shaken. By long boiling with diluted acids it is split up into ] and ]. |
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It may be obtained from the alcoholic extract of the residue from which the ] has been removed with water. The alcoholic solution is treated with ], the filtrate freed from lead by ], and crystallised by concentration. An aqueous solution froths like soap and water when shaken. By long boiling with diluted acids it is split up into ] and ]. |
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It is probably a mixture of ], ] and ].<ref>{{cite journal |last1=Elderfield |first1=Robert C. |title=The Chemistry of the Cardiac Glycosides. |journal=Chemical Reviews |date=1 October 1935 |volume=17 |issue=2 |pages=187–249 |doi=10.1021/cr60057a003}}</ref> |
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==Action and Uses== |
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== Action and uses == |
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Convallarin causes ], and ]. |
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Convallarin causes ] and ].{{cn|date=September 2014}} |
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==References== |
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== References == |
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{{reflist}} |
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{{reflist}} |
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{{Chem-stub}} |
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] |
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] |
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{{organic-compound-stub}} |