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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure determination of rac-11′-(1-acetyl-1H-indazol-3-yl)-11′,11a′-di­hydro-10′H,17′H-spiro­[indene-2,18′-[5a,16b]methano­tri­indeno[1,2-b:1′,2′-d:2′′,1′′-g]oxocine]-1,3,10′,12′,17′(10a′H)-penta­one aceto­nitrile 1.5-solvate
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Crystal structure determination of rac-11′-(1-acetyl-1H-indazol-3-yl)-11′,11a′-di­hydro-10′H,17′H-spiro­[indene-2,18′-[5a,16b]methano­tri­indeno[1,2-b:1′,2′-d:2′′,1′′-g]oxocine]-1,3,10′,12′,17′(10a′H)-penta­one aceto­nitrile 1.5-solvate

机译:rac-11'-(1-乙酰基-1H-吲唑-3-基)-11',11a'-二氢-10'H,17'H-螺[indene-2,18'-[5a]的晶体结构测定,16b] methanotriindeno [1,2-b:1',2'-d:2'',1''-g] oxocine] -1,3,10',12',17'(10a'H)-戊酮乙腈1.5溶剂化物

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摘要

The title compound, C46H26N2O7·1.5CH3CN, is the aldol condensation product of bindone with indazole-3-carbaldehyde followed by double inter­molecular cyclization. The asymmetric unit, which has monoclinic P21/c symmetry, contains two independent mol­ecules of the title compound and three aceto­nitrile mol­ecules. The title mol­ecule comprises a central eight-membered ring, which contains an enol–ester, from which five arms extend. The arms exhibit inter­molecular inter­actions within the crystal lattice between mol­ecules of the title compound and with co-crystallized solvent mol­ecules (aceto­nitrile).
机译:标题化合物C 46 H 26 N 2 O 7·1.5CH 3 CN是结合酮与吲唑-3-甲醛的羟醛缩合产物,然后进行双分子间环化。具有单斜晶P21 / c对称性的不对称单元包含两个独立的标题化合物分子和三个乙腈分子。标题分子包含一个中心的八元环,该环包含一个烯醇酯,从中延伸出五个臂。臂在标题化合物的分子之间以及与共结晶的溶剂分子(乙腈)的晶格内表现出分子间的相互作用。

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