CAS: 22446-37-3; Methyl 2-(2-Hydroxyphenyl)Acetate

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CAS号614-75-5 邻羟基苯乙酸 | CAS号67-56-1 甲醇 | CAS号553-86-6 苯并呋喃酮 | CAS号75-36-5 乙酰氯 | CAS号845786-35-8 methyl 2-(2-(2-... | CAS号70340-04-4 (2-羟基苄基)三苯基溴化磷 | CAS号79-22-1 氯甲酸甲酯 | CAS号7440-44-0 活性炭 | CAS号2065-23-8 苯氧乙酸甲酯 | CAS号93-25-4 2-甲氧基苯乙酸 | CAS号103-82-2 苯乙酸 | CAS号25563-02-4 2-苯氧基苯乙酸 | CAS号27798-60-3 2-甲氧基苯基乙酸甲酯 | CAS号34645-84-6 芬氯酸 | CAS号86308-89-6 3-[2-(2,4-Dichl... | CAS号40525-65-3 2-(2-(苄氧基)苯基)乙酸甲酯 | CAS号114077-60-0 (E)-methyl 2-[2...

苯乙酸甲酯置于[rhcl2(P-Cymene)]2,[双(三氟乙酰氧基)碘]苯体系中,用 1,2-二氯乙烷 用作溶剂,化学反应 16.0H,以52%的收率获得2-羟基苯乙酸甲酯
参考文献:弱配位对钌(ii / Iv)催化的远端ch加氧的见解.
标题:弱配位对钌(ii / Iv)催化的远端ch加氧的见解.
摘要:芳基乙酰胺和烷基苯基乙酰基酯的ch羟基化反应通过使用通用钌(ii / Iv)催化挑战远端弱o-配位而实现的.钌(II)催化的芳基乙酰胺的ch氧化通过ch活化,钌(ii / Iv)的氧化和还原性消除进行,从而提供了经济地获取有价值的酚的方法.所述p-Cymene-钌(ii / Iv)歧管,通过详细的实验和dft计算性研究确定.
Doi:10.1002/chem.202003062

专利信息

专利号:US-6812320-B2
优先权日:2002-03-25
标题:Method for copolyestercarbonate synthesis
发明人：SILVA JAMES MANIO; DARDARIS DAVID MICHEL; O'NEIL GREGORY ALLEN; SYBERT PAUL DEAN; SU ZHAOHUI
权利人:GEN ELECTRIC
摘要:Thermally stable block copolyestercarbonates comprising chain members derived from at least one dihydroxy-substituted aromatic hydrocarbon moiety and at least one aromatic dicarboxylic acid moiety, said polymer being substantially free of anhydride linkages linking at least two mers of the polyester chain segments, are prepared by a method comprising the steps of: (a) preparing a hydroxy-terminated polyester intermediate comprising structural units derived from at least one dihydroxy-substituted aromatic hydrocarbon moiety and at least one aromatic dicarboxylic acid moiety; and (b) conducting a reaction of the polyester intermediate with phosgene in a reaction mixture comprising water, a substantially water-immiscible organic solvent, and a base, wherein base and phosgene are added simultaneously to the reaction mixture at a substantially constant molar ratio of base to phosgene for a time period of at least about 60% of the total amount of phosgene added.

专利号:RU-2024511-C1
优先权日:1986-04-17
标 题 :Method of synthesis of e-isomers of acrylic acid derivatives

专利号:JP-2005521765-A
优先权日:2002-03-25
标题 :Synthesis of copolyestercarbonate

专利号:ES-2290440-T3
优先权日:2002-03-25
标题 :METHOD FOR SYNTHESIS OF COPOLIESTERCARBONATES.

专利号:US-6090805-A
优先权日:1997-06-18
标 题 :Tocolytic oxytocin receptor antagonists
发明人：WILLIAMS PETER D; SPARKS MICHELLE A; BELL IAN; PERLOW DEBRA S; STAUFFER KENNETH; FREIDINGER ROGER M
权利人:MERCK & CO INC
摘要:This invention relates to certain novel benzoxazinone compounds and derivatives thereof, their synthesis, and their use as oxytocin receptor antagonists. One application of these compounds is in the treatment of preterm labor in mammals, especially humans. The ability of the compounds to relax uterine contractions in mammals also makes them useful for treating dysmenorrhea and stopping labor prior to cesarean delivery.

专利号:US-5968938-A
优先权日:1997-06-18
标 题 :Piperazine oxytocin receptor antagonists
发明人：WILLIAMS PETER D; SPARKS MICHELLE A; BELL IAN; GUARE JR JAMES P; FREIDINGER ROGER M
权利人:MERCK & CO INC
摘要:This invention relates to certain novel piperazine compounds and derivatives thereof, their synthesis, and their use as oxytocin receptor antagonists. One application of these compounds is in the treatment of preterm labor in mammals, especially humans. The ability of the compounds to relax uterine contractions in mammals also makes them useful for treating dysmenorrhea and stopping labor prior to cesarean delivery.