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Organic Compounds -- Part Of The Class 532-570 Series > Azo Compounds Containing Formaldehyde Reaction Product As The Coupling Component > Carbohydrates Or Derivatives > Hetero Ring Is Four-membered Containing Nitrogen And Having Chalcogen Double Bonded Directly To A Ring Carbon Which Is Adjacent To The Ring Nitrogen > Polycyclo Ring System Containing The Hetero Ring As One Of The Cyclos > The Ring Nitrogen Is Shared By A Six-membered Ring > 1-thia-5-aza-bicyclo(4.2.0)octane (including Unsaturated; E.g., Cepham, Etc.) 1-thia-5-aza-bicyclo(4.2.0)octane (including Unsaturated; E.g., Cepham, Etc.)1-thia-5-aza-bicyclo(4.2.0)octane (including Unsaturated; E.g., Cepham, Etc.) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.09/22/05 - 20050209450 - Process for producing cyclic compound (wherein X represents S, etc., Y represents N, etc., n represents 0 or 1, R1 represents an optionally substituted alkyl group containing 1 to 10 carbon atoms, etc., R2 and R3 each represent an optionally substituted alkyl or heterocyclic group, etc., and R4 represents an alkenyloxy group containing 1 to ... ### FreshPatents.com Support |