(5H)-furanone rearrangement which was accomplished by treating 2-(N-substituted amino)-4,5-dihydro-4-oxo-3-furancarboxylic acids (1) with 1 equivalent of di(2-oxo-1,3-oxazolidin-3-yl)phosphinic chloride (2) and an appropriately substituted aromatic amine (3), in the presence of ...
Draw the structure of ethylbenzene. Draw the structure of 2-methyl-4-penten-2-ol. Draw the structure of N-ethyl-1-butanamine. Draw the structure of 1,3,5-benzenetriol. Draw the structure of N-ethyl-2-cyclohexenamine. Draw the structure of 2-bromobutanal. ...
P , P -Diphenyl- N -(1,1,2,2-tetraphenyl-1 5 -diphosphanylidene)phosphinous amide The title compound, C 36 H 30 NP 3 , a structural isomer of tris(diphenylphosphino)amine, was unexpectedly isolated as the sole phosphoru... DA Dickie,RA Kemp - 《Acta Cryst》 ...
The structure of SRD5A2 revealed a large cavity inside the 7-TM domain at the cytosolic side formed by all 7-TMs and L1, L3, and L5 (Fig.1c, d). The cavity is completely occluded from the cytosol with only one opening on the side of the 7-TM domain between TM1 and TM4. Clear...
The structure of poly-[(2-mercaptophenyl)iminomethyl]-2-naphthol (P-2-MPIM-2N) was characterized by 1H- 13C NMR, FT-IR, and UV–Vis spectroscopy... İsmet Kaya - 《Journal of Inorganic & Organometallic Polymers & Materials》 被引量: 11发表: 2010年 加载更多来源...
Two novel beta- Diketinimatonickel complexes [NiL2] (L = HNC (Ph) CHC (Ph) NH) (2) and [NiL'(2)] (L' = HNC (Ph) CHC (Bu-1) NH) (4) were synthesised and the crystal structure of complexes (2) was determined by single crystal X-ray structure analysis. The crystal data are...
N-(4-tert-Butyl-phenyl)-[7-(3-chloro-pyridin-2-yl)-2-methoxymethyl-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-amine; antiinflammatory agents treating ... Amine compounds are disclosed that have a formula represented by the following: The compounds may be prepared as pharmaceutical...
IUPAC (International Union of Pure and Applied Chemistry)国际纯粹与应用化学联合会 确定了有机化合物的命名规则 carbon skeleton碳骨架 -linear chain直链 -branched chain支链 -ring环 wedge-shaped bond楔形键 - solid wedge-shaped bond 实心楔形键 pointing towards the viewer ...
The most promising compound in this series (compound2 g; clogD = −1.8, TPSA = 126.1) carried a methylamine anchor attached to the phenyl moiety and exhibited a Kdof 1 μΜ (Fig.2a). A shorter (compound2 f) or longer (compound2 h) amine anchor decreased KMT9 ...
Nonribosomal peptide synthetases (NRPSs) underlie the biosynthesis of many natural products that have important medicinal utility. Protection of the NRPS peptide products from proteolysis is critical to these pathways and is often achieved by structural