重水置于sodium体系中,用 甲苯 用作溶剂,化学反应生成氘氧化钠 参考文献:Lahti,Markku,Acta Chemica Scandinavica. Series A: Physical And Inorganic Chemistry,1987,Vol. 41,P. 93-97 标题:Lahti,Markku,Acta Chemica Scandinavica. Series A: Physical And Inorganic Chemistry,1987,Vol. 41,P. 93-97
专利信息
专利号:US-11613514-B2 优先权日:2016-03-25 标题:Crystal forms and methods of synthesis of (2R, 6R)-hydroxynorketamine and (2S, 6S)-hydroxynorketamine 发明人:THOMAS CRAIG; ZARATE CARLOS; MOADDEL RUIN; GOULD TODD; ZANOS PANOS; MORRIS PATRICK 权利人:US HEALTH; UNIV MARYLAND 摘要:The disclosure provides a method for synthesizing free base forms of (2R,6R)-hydroxynorketamine (HNK) and (2S,6S)-hydroxynorketamine. In an embodiment synthesis of (2R,6R)-hydroxynorketamine (HNK) includes preparation of (R)-norketamine via chiral resolution from racemic norketamine via a chiral resolution with L-pyroglutamic acid. The disclosure also provided crystal forms of the corresponding (2R,6R)-hydroxynorketamine (HNK) and (2S,6S)-hydroxynorketamine hydrochloride salts.
专利号:US-2014046064-A1 优先权日:2010-12-03 标题:Process for the Synthesis of Precursor Complexes of Titanium Dioxide Sensitization Dyes Based on Ruthenium Polypyridine Complexes 发明人:BOARETTO RITA; BUSATTO EVE; CARLI STEFANO; FRACASSO SANDRO; CARAMORI STEFANO; BIGNOZZI CARLO ALBERTO 权利人:DYEPOWER 摘要:The present invention concerns a process for the synthesis of precursor complexes and titanium dioxide sensitizing dyes based on ruthenium polypyridine complexes comprising the microwave irradiation under high pressure and in aqueous environment system of precursor complexes and sensitizers based on carboxylic functionalized ruthenium polypyridine complexes
专利号:US-5247099-A 优先权日:1989-08-17 标题:Process for synthesis of 7-hydroxy coumarins having substitutions in the 4-position 发明人:CELEBUSKI JOSEPH E 权利人:ABBOTT LAB 摘要:A process for synthesis of a compound of the formula: said process comprising the steps of (a) reacting 4-bromomethyl-7-methoxy coumarin with a malonic ester under conditions sufficient to achieve condensation of the ester to give the monoalkylated (2-bis(carbalkoxy)-2-R1-1-ethyl) derivative; (b) removing one of the carbalkoxy groups from the product of step (a); (c) demethylation of the product of step (b) to give the 7-hydroxycoumarin compound; and (d) chemically modifying the remaining ester to yield a desired R2.
专利号:US-2015361267-A1 优先权日:2010-12-03 标 题:Process for the Synthesis of Precursor Complexes of Titanium Dioxide Sensitization Dyes Based on Ruthenium Polypyridine Complexes 发明人:BOARETTO RITA; BUSATTO EVA; CARLI STEFANO; FRACASSO SANDRO; CARAMORI STEFANO; BIGNOZZI CARLO ALBERTO 权利人:DYEPOWER 摘要:The present invention concerns a process for the synthesis of both precursor complexes and dye sensitizers for titanium dioxide based on ruthenium polypyridine complexes comprising microwave irradiation, under high pressure and in aqueous environment system
专利号:US-6818633-B2 优先权日:2001-06-29 标题:Antiviral compounds and methods for synthesis and therapy 发明人:BALZARINI JAN M R; DE CLERCQ ERIK D A; HOLY ANTONIN 权利人:ACAD OF SCIENCE CZECH REPUBLIC; REGA STICHTING 摘要:Novel compounds are provided having formula (I)whereR1, R2, R3, R4, Z, X and * are defined herein. Also provided are antiviral methods for use and processes for synthesis of the compounds of formula (I).
专利号:US-2004101523-A1 优先权日:1989-07-27 标题:Renal-selective prodrugs for control of renal smpathetic nerve activity in the treatment of hypertension 发明人:REITZ DAVID B; KOEPKE JOHN P; BLAINE EDWARD H; SCHUH JOSEPH R; MANNING ROBERT E; SMITS GLENN J 权利人:SEARLE & CO 摘要:Renal-selective prodrugs are described which are preferentially converted in the kidney to compounds capable of inhibiting synthesis of catecholamine-type neurotransmitters involved in renal sympathetic nerve activity. The prodrugs described herein are derived from inhibitor compounds capable of inhibiting one or more of the enzymes involved in catecholamine synthesis, such compounds being classifiable as tyrosine hydroxylase inhibitors, or as dopa-decarboxylase inhibitors, or as dopamine-β-hydroxylase inhibitors. These inhibitor compounds are linked to a chemical moiety, such as a glutamic acid derivative, by a cleavable bond which is recognized selectively by enzymes located predominantly in the kidney. The liberated inhibitor compound is then available in the kidney to inhibit one or more of the enzymes involved in catecholamine synthesis. Inhibition of renal catecholamine synthesis can suppress heightened renal nerve activity associated with sodium-retention related disorders such as hypertension. Conjugates of particular interest are glutamyl derivatives of dopamine-β-hydroxylase inhibitors, of which N-acetyl-γ-glutamyl fusaric acid hydrazide (shown below) is preferred.
[参考文献]: Dominique E Williams, Et Al. Tuning Cerium(Iv)-Assisted Hydrolysis Of Phosphatidylcholine Liposomes Under Mildly Acidic And Neutral Conditions. Chembiochem. 2015 Jul 6;16(10):1474-82. [参考文献]: Oliver Wahl, Et Al. Impurity Profiling Of Carbocisteine By Hplc-Cad, Qnmr And Uv/vis Spectroscopy. J Pharm Biomed Anal. 2014 Jul:95:1-10.
合成参考文献
摘要:Shindo, M.; Yoshikawa, T.; Yaji, K., Science of Synthesis, (2009) 46, 356. 摘要:Tymoshenko, D. O., Science of Synthesis Knowledge Updates, (2012) 3, 384. 摘要:Ulfkjær, A.; Pittelkow, M., Science of Synthesis Knowledge Updates, (2018) 1, 130. 参考文献:10.2116/analsci.22.655 摘要:Suzuki I, Ui M, Yamauchi A. Pyrene-appended alpha-cyclodextrin as a fluorescent pH probe responding to a wide range. Anal Sci. 2006 May;22(5):655–7. doi: 10.2116/analsci.22.655. 参考文献:10.1007/s10886-014-0445-x 摘要:Klein OI, Isakova EP, Deryabina YI, Kulikova NA, Badun GA, Chernysheva MG, Stepanova EV, Koroleva OV. Humic Substances Enhance Growth and Respiration in the Basidiomycetes Trametes Maxima Under Carbon Limited Conditions. Journal of Chemical Ecology. 2014 May 25;40(6):643–52. doi: 10.1007/s10886-014-0445-x.