BENZOPYRANE DERIVATIVE

PURPOSE:To provide a novel compound havng a Maylard reaction-inhibiting action and an antioxidative action, haivng excellent solubility and oral absorbability and useful as a medicine, etc. CONSTITUTION:A compound of formula I [R is COR , CO(CH2)mR (R is 1-4C alkyl; R is NH2, etc.; (m) is 1-5), R2 i...

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Bibliographische Detailangaben
Hauptverfasser:	OUCHIDA SHUICHI, TODA MASAAKI, MIYAMOTO TSUMORU
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ADHESIVES CHEMISTRY DYES HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MEDICAL OR VETERINARY SCIENCE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a novel compound havng a Maylard reaction-inhibiting action and an antioxidative action, haivng excellent solubility and oral absorbability and useful as a medicine, etc. CONSTITUTION:A compound of formula I [R is COR , CO(CH2)mR (R is 1-4C alkyl; R is NH2, etc.; (m) is 1-5), R2 is H, 1-4C alkyl]. For example, N-methyl-N-[2-(6-acetoxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-benzo[1,2- b]pyran-2-y1]ethyl]-4-guanidinocinnamic amid hydrochloride. The comound of formula I is obtained by reacting a component of formula II with an acid anhydride.