CAS: 24598-73-0; Potassium 2,6-Dioxo-1,2,3,6-Tetrahydropyrimidine-4-Carboxylate

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65-86-1 50887-69-9 6153-44-2

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CAS号65-86-1 乳清酸 | CAS号16492-28-7 2,6-二氯嘧啶-4-羧酸

乳清酸 在 氢氧化钾体系中,用 水作为反应溶剂,获得 Potassium Orotate
参考文献:Hydrogen-Bonded Neutral And Anionic Lamellar Networks: Crystal Structures Of Bis(O,O′,O″-Hydroorotato)Disilver(I) Dihydrate,Potassium Hydroorotate And Rubidium Hydroorotate. Ab Initio Calculations On Orotic Acid And The Hydroorotate Anion
标题:Hydrogen-Bonded Neutral And Anionic Lamellar Networks: Crystal Structures Of Bis(O,O′,O″-Hydroorotato)Disilver(I) Dihydrate,Potassium Hydroorotate And Rubidium Hydroorotate. Ab Initio Calculations On Orotic Acid And The Hydroorotate Anion
摘要:银(I) (1),钾(I) (2) 和铷(I) (3) 与氢乳清酸盐(2,6-二氧代-1,2,3,6-四氢嘧啶-4-羧酸盐)的复合加合物)阴离子已被制备,并通过x射线衍射确定了它们的结构.双(O,O‐2,O‐3-氢乳清)二银(I)二水合物晶体 (1) 由基于双(氢乳清-O,O‐2) 桥联二聚体的聚合结构组成,类似于发现的那些存在于许多o,O-桥联的羧酸银中.广泛的氢键和二级羰基-O-Ag 相互作用产生无限的中性片,晶面间距为 3.085 X. 2 (Kc5H3N2O4) 的晶体 由层状结构组成,具有平行于晶体 (100) 平面的无限阴离子片.两个相邻片材之间的距离为 3.417 X,K+ 阳离子位于具有稍微扭曲的方形反棱镜几何形状的片材之间.化合物 3 (Rbc5H3N2O4) 与钾类似物基本上是同构的,晶面间距增加到 3.600 X.对乳清酸和氢乳清酸阴离子进行从头计算.使用密度泛函理论 B3Lyp/6-31G(D) 模型化学计算优化的几何形状和谐波振动频率.计算hf/6-311++(2D,2P)和b3Lyp/6-311++g(2D,2P)水平的1H和13C Nmr化学位移,并与实验值进行比较.
Doi:10.1039/B110386P

专利信息

专利号:SU-549463-A1
优先权日:1974-06-27
标 题:2-Imino-5-carboxymethylidene-4-oxazolidone or its salts as intermediates for the synthesis of orotic acid or its salts

专利号:RU-2076867-C1
优先权日:1992-05-19
标 题:2-amino-4-acetylthiazolo[5,4-b]indole hydrobromide protecting liver against poisoning with carbon tetrachloride and a method of its synthesis