An Effective Synthesis of Previously Unknown 7-Aryl Substituted Paullones.

A straightforward three-step procedure affording a wide range of novel 7-aryl substituted paullone derivatives was developed. This scaffold is structurally similar to 2-(1-indol-3-yl)acetamides-promising antitumor agents-hence, could be useful for the development of a new class of anticancer drugs.

A Convenient Way to Quinoxaline Derivatives through the Reaction of 2-(3-Oxoindolin-2-yl)-2-phenylacetonitriles with Benzene-1,2-diamines.

Microwave-assisted reaction between 2-(3-oxoindolin-2-yl)-2-phenylacetonitriles andbenzene-1,2-diamines leads to the high-yielding formation of the corresponding quinoxalines as sole, easily isolaable products. The featured transformation involves unusual extrusion of phenylacetonitrile molecule and could be performed in a short sequence starting from commonly available indoles and nitroolefins.

Effects of early-life stress and HDAC inhibition on maternal behavior in mice.

Despite the well-established fact that maternal care plays a pivotal role in the offspring development, little is known about the effects of disruption of maternal care early in life on the development of this behavior in the offspring. Using brief repeated maternal separation (45 min/day on postnatal Days 3-6), which represents a model of early life stress, we found behavioral changes in adult female mice offspring. The decrease in home cage exploratory behavior (both pup-directed and nonpup-directed) was revealed later in adulthood without changes in maternal care level.