Patent application number | Description | Published |
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20080281086 | Methods, processes and materials for dispensing and recovering supported fluorous reaction components - A fluorous delivery or recovery material comprising a fluorous support material having a coating thereon, the coating comprising an amount of a fluorous reaction component that may be dispensed using non-gravimetric methods is disclosed. Also disclosed are methods for dispensing a fluorous reaction component comprising dispensing by non-gravimetric methods a predetermined amount of the fluorous reaction component as a coating on a fluorous support material. | 11-13-2008 |
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20090198061 | CAMPTOTHECIN ANALOGS AND METHODS OF PREPARATION THEREOF - A compound having the formula | 08-06-2009 |
20100018920 | REACTION AND SEPARATION METHODS - A method of separating compounds that includes the steps of: tagging at least a first organic compound with a first tagging moiety to result in a first tagged compound; tagging at least a second organic compound with a second tagging moiety different from the first tagging moiety to result in a second tagged compound; and separating the first tagged compound from a mixture including the second tagged compound using a separation technique based upon differences between the first tagging moiety and the second tagging moiety. Preferably, the separation technique is based upon difference in the fluorous nature of the first tagged compound and the second tagged compound, differences in total charge between the first tagged compound and the second tagged compound, differences in size between the first tagged compound and the second tagged compound, and/or differences in polarity between the first tagged compound and the second tagged compound. The present invention also provides a method for carrying out a chemical reaction including the steps of: tagging a plurality of compounds with different tagging moieties to create tagged compounds, conducting at least one chemical reaction on a mixture of the tagged compounds to produce a mixture of tagged products, and separating the mixture of tagged products by a separation technique based upon differences in the tagging moieties. | 01-28-2010 |
20120136153 | CAMPTOTHECIN ANALOGS AND METHODS OF PREPARATION THEREOF - A compound having the formula | 05-31-2012 |
Patent application number | Description | Published |
20100161853 | METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING MULTIPLE INPUT/OUTPUT (I/O) REQUESTS IN AN I/O PROCESSOR (IOP) - A method, apparatus and system for transmitting multiple I/O requests from an input/output processor (IOP) to an I/O device. The IOP is configured with multiple I/O threads, each having a corresponding active I/O, that allow a queuing thread to coordinate the transfer of multiple I/O requests at a time from the output of the device queue to the active I/Os and their I/O threads. The queuing thread and a promotion algorithm are configured to consider the promotion of one or more I/O requests ahead of other I/O requests in the device queue, based on a set of promotion requirements. After processing by the I/O threads, multiple I/O requests are transferred at a time from the multiple active I/Os to the I/O device. Promotion of I/O requests based on the promotion requirements improves processing efficiency by making better use of the multiple I/O thread processing resources. | 06-24-2010 |
20100162043 | Method, Apparatus, and System for Restarting an Emulated Mainframe IOP - A method, apparatus and system for restarting an emulated mainframe IOP, such as a failed or hung emulated mainframe IOP within an emulated mainframe commodity computer. The method includes a rescue process that polls a home location for Restart Request information. In response to receiving Restart Request information, the rescue process is configured to shut down the existing emulated mainframe IOP, start a new emulated mainframe IOP, and reset the home location. The Restart Request information can be provided to the home location by the mainframe computer being emulated. Alternatively, the rescue mechanism can use an interface management card instructed to restart the commodity computer hosting the failed or hung IOP, e.g., from a maintenance service and/or a maintenance program residing in an active commodity computer coupled to the commodity computers hosting one of several emulated mainframe IOPs. | 06-24-2010 |
20100162045 | METHOD, APPARATUS AND SYSTEM FOR RESTARTING AN EMULATED MAINFRAME IOP - A method, apparatus and system for restarting an emulated mainframe IOP, such as a failed or hung emulated mainframe IOP within an emulated mainframe commodity computer. The method includes a rescue process that polls a home location for Restart Request information. In response to receiving Restart Request information, the rescue process is configured to shut down the existing emulated mainframe IOP, start a new emulated mainframe IOP, and reset the home location. The Restart Request information can be provided to the home location by the mainframe computer being emulated. Alternatively, the rescue mechanism can use an interface management card instructed to restart the commodity computer hosting the failed or hung IOP, e.g., from a maintenance service and/or a maintenance program residing in an active commodity computer coupled to the commodity computers hosting one of several emulated mainframe IOPs. | 06-24-2010 |