[EN] COMPOUNDS FOR THE TREATMENT AND PREVENTION OF INFLUENZA<br/>[FR] COMPOSÉS POUR LE TRAITEMENT ET LA PRÉVENTION DE LA GRIPPE
申请人:HOFFMANN LA ROCHE
公开号:WO2011094953A1
公开(公告)日:2011-08-11
A compound of formula (I) as well as pharmaceutically acceptable salt thereof, wherein R1 to R4 and Ar are as defined in description and in claims, can be used as a medicament.
Studies towards the Taming of the ‘Carbocation’ in the Regioselective Ring Opening of Epoxides to Allylic Alcohols
作者:William Motherwell、Helen Chapman、Karim Herbal
DOI:10.1055/s-0029-1219373
日期:2010.3
Regioselective isomerisation of epoxides to allylic alcohols can be achieved using p-toluenesulfonic acid in the presence of 1,3-dimethylimidazolidin-2-one.
作者:D. Ülkü、M. N. Tahir、C. Tanyeli、A. S. Demir、E. Dikici
DOI:10.1107/s0108270197012079
日期:1997.12.15
The structure of the title compound, C8H12O2, which is a rearrangement product of the reaction of 6-hydroxy-4,4-dimethylcyclohex-2-en-1-one and 4-dimethylaminopyridine has been identified as 2-hydroxy-5,5-dimethylcyclohex-2-en-1-one, The C atom of the six-membered ring connected to the two methyl groups is 0.617(2)Angstrom out of the least-squares plane defined by the other C atoms of the rin. The unit cell consists of discrete molecules with intra-and intermolecular hydrogen bonds.