专利号:US-7056348-B2 优先权日:2001-04-19 标题:5-aryl-1,3,3-trimethyl-2-methylene-indoline derivatives and salts thereof, methods for the production and use of said compounds for the temporary coloration of fibers 发明人:SAUTER GUIDO; BRAUN HANS-JUERGEN; REICHLIN NADIA 权利人:WELLA AG 摘要:A method for the synthesis of 5-aryl-1,3,3,-trimethyl-2-methylene-indoline derivatives of Formula (I) or its salts of Formula (Ia) wherein 1 mole of a 5-aryl-2,3,3-trimethyl-3H-indole derivative of Formula (VII) is reacted for 1 to 44 hours at a temperature of 20° to 180° C. in an apolar, aprotic or polar, protic or polar aprotic solvent with 1 to 50 moles of a compound of Formula R1-A; new compounds of Formulas (I)/(Ia) and (V), obtainable by this method as well as an agent containing at least one compound of Formula (I)/(Ia) and a carbonyl/imine compound for dyeing keratinic fibers and a method for temporarily dyeing keratin fibers, for which the keratin fiber is dyed with the aforementioned agent and the dyeing, so obtained, is removed again at any later time by a sulfite preparation.
专利号:US-2006057101-A1 优先权日:2004-07-14 标 题 :German cockroach attractant 发明人:ROELOFS WENDELL; SCHAL COBY; WEBSTER FRANCIS X; NOJIMA SATOSHI 权利人:ROELOFS WENDELL; SCHAL COBY; WEBSTER FRANCIS X; NOJIMA SATOSHI 摘要:A compound of the formula I n n nwhere R represents unsubstituted or substituted, alkyl, cycloalkyl, alkenyl, alkynyl, or aryl, and X represents n n nwhere R 1 and R 2 are each H or alkyl, is disclosed. Compounds of formula I are particularly useful as an attractant for cockroaches, namely, Blattella germanica . Synthesis of the compounds, methods of controlling cockroach populations, and of disrupting cockroach mating are also disclosed.
专利号:CN-102079691-A 优先权日:2009-11-28 标题 :Synthesis of trans-resveratrol by a combination of hydroxyl protecting groups
专利号:US-11180523-B2 优先权日:2016-01-04 标 题 :Design, synthesis and use of synthetic nucleotides comprising charge mass tags 发明人:O'HALLORAN JONATHAN J; HEDLEY JOSEPH H 权利人:QUANTUMDX GROUP LTD 摘要:Embodiments of the present disclosure relate generally to reporter compositions which are synthetic nucleotides that comprise nucleotides with a high charge mass moiety attached thereto via a linker molecule. The linker molecules can vary in length in part to enable the high charge mass moiety to extend out from a DNA polymerase complex so that polymerization may not be influenced.
专利号:US-10759824-B2 优先权日:2008-09-03 标题:Design, synthesis and use of synthetic nucleotides comprising charge mass tags 发明人:O'HALLORAN JONATHAN; HEDLEY JOSEPH H 权利人:QUANTUMDX GROUP LTD 摘要:Embodiments of the present disclosure relate generally to reporter compositions which are synthetic nucleotides that comprise nucleotides with a high charge mass moiety attached thereto via a linker molecule. The linker molecules can vary in length in part to enable the high charge mass moiety to extend out from a DNA polymerase complex so that polymerization may not be influenced.
专利号:US-2019004055-A1 优先权日:2008-09-03 标 题 :Design, synthesis and use of synthetic nucleotides comprising charge mass tags