420-37-1Relevant articles and documents
Reactions of nitrilium salts with indole and pyrrole and their derivatives in the synthesis of imines, ketones and secondary amines
Giles, Robert G.,Heaney, Harry,Plater, M. John
, p. 7367 - 7385 (2015/08/24)
Abstract Reactions of N-methyl- and N-ethyl-nitrilium salts with indole and pyrrole and their derivatives yield imines or imine salts in good yields. The related imines are obtained from the salts after careful basification and hydrolysis of the imine salts or the imines by heating with aqueous base give the related ketones in good yields. Alternatively, the imine salts can be reduced using sodium borohydride in methanol to give the related secondary amines.
SUBSTITUTED IMIDAZOHETEROCYCLE DERIVATIVES
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Page/Page column 28-29, (2010/07/02)
The present invention provides substituted imidazoheterocycles having the general structure of formula (I), wherein Y is chosen from -O-, -OCRgRh-, -CRgRhO-, -CRgRh-, -(CRgRh)2-, -NRi-, -CRgRhNRi- and -NRiCRgRh-. Also provided are pharmaceutically acceptable salts, acid salts, hydrates, solvates and stereoisomers of the compounds of formula I. The compounds are useful as modulators of cannabinoid receptors and for the prophylaxis and treatment of cannabinoid receptor-associated diseases and conditions, such as pain, inflammation and pruritis.
Process for preparing derivatives of the taxoid family
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, (2008/06/13)
The present invention relates to a novel process for preparing dialkoxy derivatives of the taxoid family by direct alkylation of the two positions 7 and 10 of deacetylbaccatin or derivatives thereof which are esterified in position 13.