专利号:US-2023174477-A1 优先权日:2021-12-03 标题:Methods for synthesis of the tricyclic prostaglandin d2 metabolite methyl ester 发明人:DAI MINGJI; SIMS HUNTER 权利人:PURDUE RESEARCH FOUNDATION 摘要:Methods for the synthesis of a tricyclic-prostaglandin D 2 metabolite methyl ester or a pharmaceutically acceptable salt thereof.
专利号:US-6472228-B2 优先权日:2000-12-04 标题:Composition and methods for synthesis of novel tracers for detecting amphetamine and methamphetamine in samples 发明人:WANG GUOHONG; FOLEY THOMAS 权利人:LIFEPOINT INC 摘要:This invention relates to novel tracers and their synthesis and use in an immunoassay for the detection of controlled drugs such as amphetamine (APM), methamphetamine (MAPM) and their derivatives, in a biological or aqueous sample. In particular, this invention provides methods for synthesizing novel tracers in which a non-controlled substance is both the starting material in tracer synthesis and the binding site on the resulting novel tracer for the antibody, thereby eliminating the necessity of using controlled substances as starting materials. In addition, the novel tracers of the present invention can be used as an analyte analog in an immunoassay, such as a continuous flow displacement immunoassay. It was unexpectedly discovered that the novel tracers of the present invention substantially improve the performance of the continuous flow displacement immunoassay as compared with conventionally designed tracers.
专利号:US-7034040-B2 优先权日:2002-03-01 标题:Fluorinated heterocyclic compounds and methods of synthesis 发明人:KWIATKOWSKI STEFAN; GOLINSKI MIROSLAW 权利人:R T ALAMO VENTURES I 摘要:Compositions of the present invention comprise fluorinated heterocyclic compounds, including monofluoroflosequinan and difluoroflosequinan. The methods of the present invention comprise the synthesis of monofluoroflosequinan and difluoroflosequinan.
专利号:US-3888844-A 优先权日:1971-09-10 标 题:Halogenated esters of phosphorus-containing acids (ii) 发明人:D ALELIO GAETANO F 权利人:ALELIO GAETANO F D 摘要:This invention deals with new phosphorus containing polymeric esters having pendent groups therein of the formula OBTAINED BY THE REACTION OF A POLYMER HAVING AT LEAST 2 AND PREFERABLY AT LEAST 4 HYDROXY GROUPS THEREIN WITH A PHOSPHORUSHALOGEN COMPOUND OF THE FORMULA XP(O) (ORCX CXR'')2 wherein: R represents a divalent hydrocarbon radical containing 1-20 carbon atoms; R'' represents X, hydrogen or R''''; R'''' represents a monovalent hydrocarbon radical containing 1-20 carbon atoms; and X represents chlorine or bromine. Somewhat related polymers are also disclosed as derived by the reaction of WHEREIN Q'' is an organic moiety, n'' has a value of at least one, n'''' is one or two, R'''''' represents hydrogen or a monovalent hydrocarbon group of 1-20 carbon atoms, and the other symbols have the same meaning as defined above. Also disclosed are the reaction products of the phosphite compound HOP(ORCX CXR'')2 with an aldehyde and an organic nitrogen compound having one or two hydrogen atoms on the nitrogen, or with a compound having an ethylenic group therein. These new ester polymers and compounds are useful particularly as fire retardants, agricultural chemicals, fuel additives, plasticizers, monomers and intermediates for the synthesis of other useful derivatives.
专利号:US-3962273-A 优先权日:1972-09-01 标题:Novel method for the synthesis of 4-thio and 4-seleno ethers of 2-pyrazolin-5-ones 发明人:MACHIELE DELWYN E 权利人:EASTMAN KODAK CO 摘要:Method for synthesizing 4-substituted thiol and 4-substituted seleno-2-pyrazolin-5-ones by reaction of an appropriate thiol or selenol compound with a 4,4-dihalo-2-pyrazolin-5-one.
专利号:US-6384216-B1 优先权日:2000-08-09 标 题 :Purification of alkenyl compounds 发明人:LORENZ RUDOLF ERICH; BOETTCHER ARND; PINKOS ROLF 权利人:BASF AG 摘要:A process for purifying alkenyl compounds having a divalent or trivalent heteroatom in the alpha-position relative to the double bond by distillation comprises carrying out at least two distillations in which the purified alkenyl compounds are obtained from the gas phase by condensation, where the time between the first distillation after the synthesis of the alkenyl compounds and at least one further distillation is at least one day and the purified alkenyl compounds have an APHA color number of <30.
1: Dana M, Luliński P, Maciejewska D. Synthesis of homoveratric acid-imprinted polymers and their evaluation as selective separation materials. Molecules. 2011 May 5;16(5):3826-44. doi: 10.3390/molecules16053826. doi: 10.1016/j.carres.2009.02.017. Epub 2009 Feb 25. Japanese.
合成参考文献
摘要:Eilbracht, P., Science of Synthesis, (2009) 48, 412. 摘要:Nieto, C. T.; Eames, J.; Garrido, N. M., Science of Synthesis Knowledge Updates, (2019) 1, 147. 摘要:Bartels, F.; Zimmer, R.; Christmann, M., Science of Synthesis Knowledge Updates, (2017) 3, 271. 摘要:Marek, I.; Basheer, A., Science of Synthesis: Stereoselective Synthesis, (2011) 1, 360. 摘要:Belderrain, T. R.; Nicasio, M. C., Science of Synthesis: C-1 Building Blocks in Organic Synthesis, (2013) 1, 263.