摘要:
Disclosed are compounds of the formula I or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein W is a bond, —C(═S)—, —S(O)—, —S(O)2—, —C(═O)—, —O—, —C(R6)(R7)—, —N(R5)— or —C(═N(R5))—; X is —O—, —N(R5)— or —C(R6)(R7)—; provided that when X is —O—, U is not —O—, —S(O)—, —S(O)2—, —C(═O)— or —C(═NR5)—; U is a bond, —S(O)—, —S(O)2—, —C(O)—, —O—, —P(O)(OR15)—, —C(═NR5)—, —(C(R6)(R7))b— or —N(R5)—; wherein b is 1 or 2; provided that when W is —S(O)—, —S(O)2—, —O—, or —N(R5)—, U is not —S(O)—, —S(O)2—, —O—, or —N(R5)—; provided that when X is —N(R5)— and W is —S(O)—, —S(O)2—, —O—, or —N(R5)—, then U is not a bond; and R1, R2, R3, R4, R5, R6, and R7 are as defined in the specification; and pharmaceutical compositions comprising the compounds of formula I. Also disclosed is the method of inhibiting aspartyl protease, and in particular, the methods of treating cardiovascular diseases, cognitive and neurodegenerative diseases, and the methods of inhibiting of Human Immunodeficiency Virus, plasmepins, cathepsin D and protozoal enzymes. Also disclosed are methods of treating cognitive or neurodegenerative diseases using the compounds of formula I in combination with a cholinesterase inhibitor or a muscarinic m1 agonist or m2 antagonist.
摘要:
Disclosed are compounds of the formula I or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein W is a bond, —C(═S)—, —S(O)—, —S(O)2—, —C(═O)—, —O—, —C(R6)(R7)—, —N(R5)— or —C(═N(R5))—; X is —O—, —N(R5)— or —C(R6)(R7)—; provided that when X is —O—, U is not —O—, —S(O)—, —S(O)2—, —C(═O)— or —C(═NR5)—; U is a bond, —S(O)—, —S(O)2—, —C(O)—, —O—, —P(O)(OR15)—, —C(═NR5)—, —(C(R6)(R7))b— or —N(R5)—; wherein b is 1 or 2; provided that when W is —S(O)—, —S(O)2—, —O—, or —N(R5)—, U is not —S(O)—, —S(O)2—, —O—, or —N(R5)—; provided that when X is —N(R5)— and W is —S(O)—, —S(O)2—, —O—, or —N(R5)—, then U is not a bond; and R1, R2, R3, R4, R5, R6, and R7 are as defined in the specification; and pharmaceutical compositions comprising the compounds of formula 1. Also disclosed is the method of inhibiting aspartyl protease, and in particular, the methods of treating cardiovascular diseases, cognitive and neurodegenerative diseases, and the methods of inhibiting of Human Immunodeficiency Virus, plasmepins, cathepsin D and protozoal enzymes. Also disclosed are methods of treating cognitive or neurodegenerative diseases using the compounds of formula I in combination with a cholinesterase inhibitor or a muscarinic m1 agonist or m2 antagonist.
摘要:
Disclosed are compounds of the formula I or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein W is a bond, —C(═S)—, —S(O)—, —S(O)2—, —C(═O)—, —O—, —C(R6)(R7)—, —N(R5)— or —C(═N(R5))—; X is —O—, —N(R5)— or —C(R6)(R7)—; provided that when X is —O—, U is not —O—, —S(O)—, —S(O)2—, —C(═O)— or —C(═NR5)—; U is a bond, —S(O)—, —S(O)2—, —C(O)—, —O—, —P(O)(OR15)—, —C(═NR5)—, —(C(R6)(R7))b— or —N(R5)—; wherein b is 1 or 2; provided that when W is —S(O)—, —S(O)2—, —O—, or —N(R5)—, U is not —S(O)—, —S(O)2—, —O—, or —N(R5)—; provided that when X is —N(R5)— and W is —S(O)—, —S(O)2—, —O—, or —N(R5)—, then U is not a bond; and R1, R2, R3, R4, R5, R6, and R7 are as defined in the specification; and pharmaceutical compositions comprising the compounds of formula I. Also disclosed is the method of inhibiting aspartyl protease, and in particular, the methods of treating cardiovascular diseases, cognitive and neurodegenerative diseases, and the methods of inhibiting of Human Immunodeficiency Virus, plasmepins, cathepsin D and protozoal enzymes. Also disclosed are methods of treating cognitive or neurodegenerative diseases using the compounds of formula I in combination with a cholinesterase inhibitor or a muscarinic antagonist.
摘要:
Disclosed are compounds of the formula or a pharmaceutically acceptable salt or solvate thereof, wherein R1 is R is —C(O)—N(R27)(R28) or and the remaining variables are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of formula I. Also disclosed are methods of treating cognitive or neurodegenerative diseases such as Alzheimer's disease. Also disclosed are pharmaceutical compositions and methods of treating cognitive or neurodegenerative diseases comprising the compounds of formula I in combination with a β-secretase inhibitor other than those of formula I, an HMG-CoA reductase inhibitor, a gamma-secretase inhibitor, a non-steroidal anti-inflammatory agent, an N-methyl-D-aspartate receptor antagonist, a cholinesterase inhibitor or an anti-amyloid antibody.
摘要:
A method and system for assessing data quality stored in an enterprise database is provided. In response to a request by a user, a pre-determined event, or other event, a profile is chosen from a list of profiles stored in a profile database based on the request, wherein the profile includes a set of rules for calculating data quality metrics and for triggering workflow processes. One or more data records are received from one or more enterprise databases. The data quality metrics of the one or more data records based on the set of rules for calculating data quality metrics is calculated. Based on the calculated data quality metrics and rules for triggering workflow, a determination is made regarding whether to trigger one or more workflow processes: and, if so, triggering the one or more workflow processes; and/or converting the calculated data quality metrics to a representation for display.
摘要:
A computerized recall management tool permits an organization to recognize and proactively manage events that can indicate a need to initiate a product recall. Product performance data often is made available to an organization through automatic identification technologies. The recall management tool may include modules to recognize patterns of product defects from product performance data, to model an extent to which a product defect may proliferate throughout its distributed products, to alert operators when such patterns are detected, to manage regulatory reporting events and other notification milestones and to manage a recall itself.
摘要:
The present invention relates to an industrially advantageous process for the preparation of beta-ionylidencacetaldehyde of structural Formula I, which is a key intermediate for the synthesis of vitamin A and related compounds such as tretinoin and isotretinoin.
摘要:
An operations management environment is integrated with an information technology infrastructure through an adaptor, the integration occurring while the information technology infrastructure performs one or more tasks. Data from the information technology infrastructure is received through the adapter. Relationships between the artifacts included in the information technology infrastructure are modeled based on the received data. A proposed modification to the information technology infrastructure is determined based on an external change. While the information technology infrastructure performs the one or more tasks, the response of the artifacts to the proposed modification is simulated using the modeled relationships. The response of the artifacts is monitored to determine if the proposed modification implements the external change. A modification is generated based on the proposed modification if the proposed modification implements the external change, and the information technology infrastructure is updated while the information technology infrastructure performs the one or more tasks.
摘要:
Systems, methods and computer readable media are provided for integrating carrier services. In one implementation, carrier services are integrated into an Enterprise Resource Planning (ERP) system utilizing an integration platform. The integration platform may include a first, second, and third components. The first, second, and third components may interact to utilize within the integration platform services offered by ERP vendors and carriers by discovering, setting up, testing, running and updating these services. As result, typical business scenarios, such as a order-to-cash process, may be enhanced.
摘要:
Methods and apparatuses for interfacing an enterprise customer with a supplier are described herein. In one embodiment, in response to a request received from an enterprise customer via a first interface (e.g., a common or universal interface) of a Web service over the Internet for a service provided by a supplier, processing logic is configured to map the request from a first format compatible with the first interface to a second format compatible with a second interface coupling with a backend system of the supplier. Processing logic invokes a method of the backend system of the supplier via the second interface (e.g., supplier specific interface) to provide the requested service to the enterprise customer using information of the mapped request. The first interface is compatible with the requesting customer and the second interface is a specific interface to the backend system of the supplier. Functionality of mapping and the second interface are maintained by the supplier. Other methods and apparatuses are also described.