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Structure of 497-23-4
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Chiral urea compounds catalyzed hetero-Michael addition reaction of 2(5H)-furanone (-crotonolactone) to pyrrolidine. The quorum sensing inhibition activity by 2(5H)-furanone was studied using bioindicator strains.2(5H)-Furanone (-Crotonolactone) has been used in: synthesis of (+)-L-733,060, (+)-CP-99,994 and (2S,3R)-3-hydroxypipecolic acidsynthesis of 5-substituted 2(5H) furanones (-butenolides) via direct aldol reaction with aromatic aldehydes catalyzed by bifunctional aminothiourea and aminosquaramide organocatalystsMichael addition reactions for synthesis of lignans three-component Michael-Aldol reactions with an aldehyde anda thiolate or carbanion
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: