专利号:EP-0364340-B1 优先权日:1988-10-05 标题:Method for the synthesis of sulfonyl imides 摘要:Method for the synthesis of sulfonylimidides having the formula M((RSO2)2N)y, whrein M is a metal or an ammonium radical quaternary or not, the Rs, which may be identical or similar are organic monovalent radicals, particularly hydrocarbyles and preferably perfluorohydrocarbyles, in C1 to C12, and y is the valence of M. On the one hand, a silazane component selected amongst the silazane compounds M(((R2)3Si)2N)y or the associations of a silazane derivative A((R2)3Si)2N or a fluoride M1Fz of low cross-linking energy is reacted with, on the other hand, at least one sulfonic halogenite component consisting of a sulfonyl fluoride RSO2F or in the association of a sulfonyl chloride RSO2Cl with a fluoride M1Fz, M, R and y having the above-mentionned significations, M1 being selected amongst the Ms and being optionally identical to M, z being the valence of M1 and R2 representing an alkyl in C1 to C4. The imidides obtained for which the R2 are perfluorated radicals and M is an alkaline metal such as Li are usable in association with polyethers for the production of materials of the ionic conduction type for all solid generators in thin films.
专利号:US-11554094-B2 优先权日:2015-06-18 标题 :Synthesis and application of microbubble-forming compounds 发明人:MARX VANESSA M; GRUBBS ROBERT H 权利人:CALIFORNIA INST OF TECHN 摘要:The present disclosure is directed to fatty-acid glycerol ester derivative compounds containing a targeting bisphosphonate group. The disclosure further includes pharmaceutical or biomedical compositions comprising these compounds, and methods of using these compounds and compositions forming microbubbles. The microbubbles have affinity for metal-containing, especially calcium-containing, bodies and/or biological targets. In certain embodiments, these compositions are useful for providing targeted placement of microbubbles capable of cavitation on application of high frequency energy.
专利号:US-5693855-A 优先权日:1995-02-14 标 题 :Process for the synthesis of fluorinated sulfonic acids 发明人:ZAVILLA JOHN; HOMMELTOFT SVEN IVAR 权利人:HALDOR TOPSOE AS 摘要:Process for the preparation of a fluorinated sulphonic acid compound by hydrolysis of a corresponding fluorinated sulphonyl fluoride in the presence of a tertiary amine, comprising steps of n (a) recovering a mixture of a salt of the fluorinated sulphonic acid with the tertiary amine and an ammonium fluoride salt of the tertiary amine; n (b) distilling off the tertiary ammonium fluoride salt and leaving a distillation remanence containing the salt of the fluorinated sulphonic acid with the tertiary amine; and n (c) recovering the fluorinated sulphonic acid compound from the distillation remanence.
专利号:US-8461298-B2 优先权日:2004-11-01 标 题:Compositions and methods for modification of biomolecules 发明人:BERTOZZI CAROLYN R; AGARD NICHOLAS J; PRESCHER JENNIFER A; BASKIN JEREMY MICHAEL 权利人:BERTOZZI CAROLYN R; AGARD NICHOLAS J; PRESCHER JENNIFER A; BASKIN JEREMY MICHAEL; UNIV CALIFORNIA 摘要:The present invention provides modified cycloalkyne compounds; and method of use of such compounds in modifying biomolecules. The present invention features a cycloaddition reaction that can be carried out under physiological conditions. In general, the invention involves reacting a modified cycloalkyne with an azide moiety on a target biomolecule, generating a covalently modified biomolecule. The selectivity of the reaction and its compatibility with aqueous environments provide for its application in vivo (e.g., on the cell surface or intracellularly) and in vitro (e.g., synthesis of peptides and other polymers, production of modified (e.g., labeled) amino acids).
专利号:US-9260371-B2 优先权日:2004-11-01 标题:Compositions and methods for modification of biomolecules 发明人:BERTOZZI CAROLYN RUTH; AGARD NICHOLAS J; PRESCHER JENNIFER A; BASKIN JEREMY MICHAEL; SLETTEN ELLEN MAY 权利人:UNIV CALIFORNIA 摘要:The present invention provides modified cycloalkyne compounds; and method of use of such compounds in modifying biomolecules. The present invention features a cycloaddition reaction that can be carried out under physiological conditions. In general, the invention involves reacting a modified cycloalkyne with an azide moiety on a target biomolecule, generating a covalently modified biomolecule. The selectivity of the reaction and its compatibility with aqueous environments provide for its application in vivo (e.g., on the cell surface or intracellularly) and in vitro (e.g., synthesis of peptides and other polymers, production of modified (e.g., labeled) amino acids).
专利号:US-3928445-A 优先权日:1973-12-26 标 题 :Synthesis of 2-halo-5-cyano alkyl valerate 发明人:ROGIC MILORAD M; MARES FRANTISEK 权利人:ALLIED CHEM 摘要:2-Halo-5-cyano alkyl valerate is produced by halogenating a 2alkoxy-3-oximinocyclohexene or the mineral acid salt thereof with at least one equivalent of chlorine, bromine or iodine; treating the 1,2-dihalo-2-alkoxy-3-oximinocyclohexane intermediate thus formed with an alcohol having 1 to 12 carbon atoms, more preferably with ethanol, methanol, propanol, butanol or isobutanol to form the corresponding 2-halo-6oximinocyclohexanone dialkyl ketal or its mineral acid salt; and ring opening of the ketal using a Beckmann cleavage reaction to form 2-halo-5-cyano alkyl valerate. The novel compound thus formed may be converted by reductive amination to form an alkyl ester of lysine which is subsequently hydrolyzed and neutralized to produce lysine.
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合成参考文献
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