96631-90-2Relevant articles and documents
Microwave assisted Leimgruber-Batcho reaction for the preparation of indoles, azaindoles and pyrroylquinolines
Siu, Jason,Baxendale, Ian R.,Ley, Steven V.
, p. 160 - 167 (2007/10/03)
The development of enhanced conditions for Lewis acid catalysed Leimgruber-Batcho indole synthesis using microwave acceleration is described. This approach has permitted the preparation of a variety of heteroaromatic enamine intermediates in good yield and high purities. Subsequent catalytic hydrogenation reactions, under various conditions including the use of a solid-phase encapsulated catalyst, furnish the corresponding indole derivatives in good yields.
CYTOTOXIC AMINO SUGAR AND RELATED SUGAR DERIVATIVES OF INDOLOPYRROLOCARBAZOLES
-
, (2008/06/13)
The present invention concerns novel amino sugar and related sugar derivatives of indolopyrrolocarbazoles, their use as antitumor agents, and pharmaceutical formulations.
1H-2,1,3-benzothiadiazine-2,2-dioxide compounds or derivatives thereof
-
, (2008/06/13)
A pharmaceutical compound having the formula: STR1 in which n is 1 or 2, m is 1 or 2, p is 1 to 6, q is 0 or 1 to 3, R1 and R2 are each hydrogen or C1-4 alkyl, R3, R4 and R5 are each hydrogen, C1-4 alkyl, optionally substituted phenyl or optionally substituted phenyl-C1-4 alkyl, or R3 and R4 together form an alkylene link of formula --(CH2)3 -- or --(CH2)4 --, or R4 and R5 together with the carbon atom to which they are attached form a C3-6 cycloalkyl group, R6 is C1-4 alkyl, C1-4 alkoxy, carboxy, hydroxy, cyano, halo, trifluoromethyl, nitro or amino, the dotted line represents an optional double bond, and the fluorine atom is attached at the 6 or 7-position; and salts and esters thereof.
