2-thienylglycidic derivative, process for its preparation and its use as synthesis intermediate
Patent 5132435 Issued on July 21, 1992. Estimated Expiration Date: 
July 2, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 2, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.InventorsAssigneeApplicationNo. 724988 filed on 07/02/1991US Classes:549/60, Ring oxygen in the additional hetero ring546/114, Ring sulfur in the bicyclo ring system549/75Chalcogen attached indirectly to the hetero ring by nonionic bondingExaminersPrimary: Dentz, BernardAttorney, Agent or FirmForeign Patent References
International ClassesC07D 407/04C07D 333/22 C07D 495/04 Foreign Application Priority Data1990-07-04 FRAbstractThe invention relates to isopropyl 2-thienylglycidate of formula: ##STR1## obtained by reaction of 2-thienylcarboxaldehyde with an isopropyl haloacetate. It is employed as a synthesis intermediate in the preparation of 2-thienylacetaldoxime and of medications derived from thieno[3,2-c]pyridine.Other References
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