3,4-Dibromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-b]pyridine1416712-94-1C11H11Br2N3O 1-Cyclopentyl-3-ethyl-5,6-dihydro-1H-pyrazolo[3,4-c]pyridin-7(4H)-one162142-14-5C13H19N3O (4-Methylpyrazolo[1,5-a]pyridin-3-yl)methanol127717-26-4C9H10N2O ...
After recrystallization from methanol-chloroform 9:1 by volume, the melting point increased to 153°-155°C. A sample of the above material was converted to the mesylate (methanesulfonate) salt, m.p. 227°-232°C. EXAMPLE 4 trans-3-Ethyl-1,2,3,4,4a,8,9,14a-octahydropyrido[4',3'...
Examples of saturated alkyl moieties include, but are not limited to, methyl, ethyl, n-propyl, isopropyl, n-butyl, t-butyl, isobutyl, sec-butyl, tert-butyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl and cyclooctyl, (cyclohexyl)methyl, cyclopropylmethyl, n-pentyl, isopentyl,...
[1-(tert-butyldiphenylsilanyloxymethyl)cyclopentyl]methanol N-tert-butoxycarbonyl-N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine 2-[1-(4-methoxyphenyl)-ethyl]-N,N-dimethyl-3-oxobutyramide (Z)-4-amino-3-phenylpent-3-en-2-one 1-Carboxymethyl-1-phenacyl-cyclopentan bis(3,5-dichloro-2-metho...
Optical rotation: [α]D23=+4.6° (c=1, methanol). EXAMPLE 20 (-)-Trans-4-(1-benzyloxycarboxamidoethyl)-1-(4-pyridylcarbamoyl)cyclohexane was subjected to a catalytic reduction with hydrogen under atmospheric pressure and treated in the similar manner as described in the Example 11 to give...