3,5-bis(2-pyridyl)-1,2,4-triazolyl 3,5-BIS(2-PYRIDYL)-1,2,4-TRIAZOLYL 1671-85-8 详细 2-amino-6-methyl-4-pyrimidinol 2-氨基-4-羟基-6-甲基嘧啶 3977-29-5 详细 3,5-dibromo-4-cyanopyridine, 97% 3,5-二溴-4-氰吡啶,97% 870244-34-1 详细 4,4'-dimethylbenzophenone 4,4-...
英文名称:Pyridine, 4,4',4''-[1,3,5-benzenetriyltri-(1E)-2,1-ethenediyl]tris- 英文同义词: Pyridine, 4,4',4''-[1,3,5-benzenetriyltri-(1E)-2,1-ethenediyl]tris- 1,3,5-tris(4-pyridyl-trans-ethenyl)benzene CAS号:395062-41-6 分子式:C27H21N3 分子量:387.49 EINECS号: Mol文件...
Step 3. Synthesis of tert-butyl 5-(trifluoro methylsulfonyloxy)-3,4-dihydro-2H-pyridine-1-carboxylate (Intermediate 1)At −78° C., to a solution of lithium diisopropylamide 2.0 M in cyclohexane (8.8 ml, 17.53 mmol) in dry tetrahydrofurane (15.6 ml) was added drop wise a solution ...
N-(3-fluoro-4-methylphenyl)-N-[1-(4-hydroxyphenyl)-2-oxo-2-(propan-2-ylamino)ethyl]-5-methyl-4-thiadiazolecarboxamide 1234840-43-7 C22H23FN4O3S N-[4-[(E)-2-(5-nitro-2-thiophenyl)ethenyl]-2-thiazolyl]acetamide 878629-57-3 C11H9N3O3S2 N-[2-(5-chloro-7-fluoro-2-methyl-...
(E,E)-2,5-Dipropoxy-1,4-bis[2-(2,4,6-trimethoxyphenyl)ethenyl]benzene The conformation of the C—C bond exocyclic to the central benzene ring is different from that of every other known derivative. A comparison of the geometry of the title molecule and of its solid-state structure wi...
2-tert-Butyl-1-hydroxybenzene 2-tert-Butyl-4,6-dinitrophenol 2-tert-Butyl-4,6-dinitrophenol [ISO] 2-tert-Butyl-4-(2,4-dichloro-5-isopropoxyphenyl)-delta(sup 2)-1,3,4-oxadiazolin-5-one 2-tert-Butyl-4-(2,4-dichloro-5-isopropoxyphenyl)-delta2-1,3,4-oxadiazolin-5-one...
(3) li 0.3275(2) 0.3089(2) 0.9221(1) 0.034(1) 0.046(1) 0.049(1) -0.0020(9) 0.0111(9) 0.014(1) C(4) li 0.5147(2) 0.1554(2) 0.8770(1) 0.040(1) 0.034(1) 0.0329(9) -0.0008(8) -0.0001(8) 0.0166(8) C(5) li 0.4692(2) 0.0954(2) 0.7821(1) 0.041(1) 0.0294(9) 0.0340...
1-(3,5-Dibromo-phenyl)-pyridinium 4,4'-(anthracene-9,10-diyl)bis(1-(4-isopropylphenyl)pyridin-1-ium) chloride 2,4,6-tri(pyridine-4-(1-allyl) bromide)pyridine 3-carboxy-1-(3,5-dicarboxybenzyl)pyridin-1-ium bromide 4-carboxy-1-(3,5-dicarboxybenzyl)pyridin-1-ium bromide2089150-84...
The synthesis of 2,5-bisphenyl-1,3,4-oxadiazoles proposed by Zabiulla et al. is based on the use of trifluoromethanesulfonic anhydride as the main reagent responsible for carrying out the cyclization of N,N′-diacylhydrazines (Scheme 7). The essential diacylhydrazines (36) were prepared ...
For example C5-10heteroaryl is a minimum of 5 members as indicated by the carbon atoms but that these carbon atoms can be replaced by a heteroatom. Consequently, C5-10heteroaryl includes pyridyl, indolyl, indazolyl, quinoxalinyl, quinolinyl, benzofuranyl, benzopyranyl, benzothiopyranyl, benzo[...