Organic compounds -- part of the class 532-570 series inventions 04/07

20070093657 - Purification of beta-lactam products: Method for purifying 7α-methoxy-cephalosporins containing as impurity the corresponding 7α-methylthio analogue, which is transformed into its methoxy analogue by treatment with a halogenating agent in methanol. In this way the complete conversion of the sulphurated impurity into the corresponding methoxy analogue is obtained.... Agent: Oblon, Spivak, Mcclelland, Maier & Neustadt, P.C.

20070093658 - Synthesis of naturally occcuring ecteinascidins and related compounds: Ecteinascidin compounds with a quinone ring for ring E are active as anti-cancer agents. Related processes and compounds are provided.... Agent: Fish & Richardosn

20070088158 - Boron complexation strategy for use in manipulating 1-acyldipyrromethanes: A method of making a metal complex comprises combining a 1-monoacyldipyrromethane with a compound of the formula R1R2MX, wherein M is boron, R1 and R2 are each independently organic substituents; and X is an anion leaving group; to produce a metal complex of the formula DMR1R2 wherein DH is a... Agent: Myers Bigel Sibley & Sajovec

20070088159 - Hydroxyalkyl cyclic diamine compounds: m

20070083042 - Processes for the preparation of cephalosporin derivatives: Provided is a process for preparing a compound of formula 1 or its salt. The process includes reacting a compound of formula 4 with acetaldehyde in a mixed solvent including water, isopropanol, and methylenechloride in a volume ratio of 1:3-6:11-14 in the presence of a first base to stereospecifically prepare... Agent: Rothwell, Figg, Ernst & Manbeck, P.C.

20070083043 - Process for preparing caprolactam by beckmann rearrangement: o

20070083044 - Pyrazolopyrimidines as protein kinase inhibitors: In its many embodiments, the present invention provides a novel class of amino-substituted pyrazolo[1,5-a]pyrimidine compounds as inhibitors of protein and/or checkpoint kinases, methods of preparing such compounds, pharmaceutical compositions including one or more such compounds, methods of preparing pharmaceutical formulations including one or more such compounds, and methods of treatment,... Agent: Schering-plough Corporation Patent Department (k-6-1, 1990)

20070078262 - Thiomorpholino steroid compounds, the use thereof for the preparation of meiosis-regulating medicaments and method for the preparation thereof: The present invention relates to thiomorpholino steroid compounds of general formula I, which may advantageously be employed to stimulate meiosis in human oocytes, the steroid being specifically characterized by a thiomorpholino moiety bonded to C17 of the steroid skeleton via an alkylen spacer.... Agent: Millen, White, Zelano & Branigan, P.C.