In the mol-ecule of the title compound, C17H18N2O2, the piperidine ring adopts a half-chair form. and local programs. ? Table 1 Hydrogen-bond geometry (?, ) Supplementary Material Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536809013415/rk2138sup1.cif Click here to view.(19K, cif) Structure factors: contains datablocks I. DOI: 10.1107/S1600536809013415/rk2138Isup2.hkl Click here to view.(131K, hkl) Additional supplementary materials: crystallographic info; 3D look at; checkCIF statement 121584-18-7 IC50 Acknowledgments This work was funded in part by the National Natural Science Basis of China (give No. 30801435). supplementary crystallographic info Comment In the molecular structure of title compound (Fig.1), the piperidine ring adopts a halfCchair form, with atoms N2 and C9 out of the aircraft defined by the remaining four atoms. The N1C1 relationship size [1.3485?(19) ?] is definitely longer than that (1.32 ?) for any peptide linkage. The N1C11 relationship size [1.4128?(19) ?] is definitely shorter than a normal CN single relationship and longer than a normal CTN bond, probably as a result of electron delocalization, suggesting the N1C11 relationship participates in the conjugated program of the benzene band (Li (100 ml), and a bit of Na steel (around 10 mg) was added. The mix was stirred at area heat range for 15 min, after that phenylisocyanate (18.48 mmol) was added. The response mix was regularly stirred for 2 h at area supervised and heat range by HCl, cleaned with = 282.33= 6.0653 (6) ? = 5.2C55.0= 15.5540 (17) ? = 0.09 mm?1= 15.1817 (16) ?= 293 K = 93.488 (2)Block, yellow= 1429.6 (3) ?30.47 0.35 0.31 mm= 4 Notice in another window Data collection Bruker Wise CCD area-detector diffractometer2662 independent reflectionsRadiation supply: FineCfocus covered pipe2190 reflections with > 2(= ?77= ?18137422 measured reflections= ?1818 Notice in another window Refinement Refinement on = 1/[2(= (= 1.01(/)max < 0.0012662 reflectionsmax = 0.28 e ??3196 parametersmin = 121584-18-7 IC50 ?0.20 e ??30 restraintsExtinction correction: (Sheldrick, 2008), Fc*=kFc[1+0.001xFc23/sin(2)]-1/4Primary atom site location: DirectExtinction coefficient: 0.0090 (19) Notice in another screen Special details Geometry. All s.u.'s (except the s.u. in the dihedral position between two l.s. planes) are estimated using the entire covariance matrix. The cell s.u.'s are considered in the estimation of s independently.u.'s in ranges, torsion and angles angles; correlations between s.u.'s in cell variables are only utilized if they are described by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s can be used for estimating s.u.'s involving l.s. planes.Refinement. Refinement of and goodness of in shape derive from derive from established to zero for harmful F2. The threshold appearance of F2 > (F2) can be used only for determining RCfactors(gt) etc. and isn’t highly relevant to the decision of reflections for refinement. RCfactors predicated on F2 are about doubly huge as those predicated on F statistically, and RCfactors predicated on ALL data will end up being bigger even. Notice in another screen Fractional atomic coordinates and equal or isotropic isotropic displacement variables (?2) xconzUiso*/UeqN10.2614 (2)0.25526 (8)0.60923 (8)0.0413 (3)N20.4681 (2)0.78297 (8)0.56012 (7)0.0411 (3)O10.15429 (18)0.36878 (7)0.69300 (7)0.0539 (3)O20.45190 (18)0.37476 (6)0.61019 (7)0.0508 (3)C10.2728 (2)0.33563 (10)0.64250 (9)0.0385 (4)C20.4760 (2)0.46370 (9)0.61918 (9)0.0402 (4)C30.6718 (2)0.49347 (10)0.65786 (9)0.0438 (4)H30.77600.45560.68310.053*C40.7104 (2)0.58098 (10)0.65837 (9)0.0425 (4)H40.84220.60190.68460.051*C50.5568 (2)0.63838 (9)0.62065 (8)0.0359 (3)C60.3585 (2)0.60679 (9)0.58205 (8)0.0349 (3)C70.3195 (2)0.51930 (10)0.58201 (9)0.0392 (4)H70.18720.49780.55680.047*C80.6021 (2)0.73292 (10)0.62511 (10)0.0439 (4)H8A0.57430.75340.68370.053*H8B0.75700.74260.61590.053*C90.2354 (2)0.76007 (10)0.56625 (10)0.0443 (4)H9A0.14410.79810.52890.053*H9B0.19460.76750.62660.053*C100.1941 (2)0.66790 (10)0.53803 (9)0.0415 (4)H10A0.04640.65130.55240.050*H10B0.20180.66370.47450.050*C110.1091 (2)0.19113 (9)0.63109 (8)0.0368 (3)C12?0.0867 (2)0.20917 (10)0.66984 (9)0.0430 (4)H12?0.12270.26550.68340.052*C13?0.2280 (3)0.14259 ANGPT2 (11)0.68815 (10)0.0490 (4)H13?0.35960.15490.71390.059*C14?0.1782 (3)0.05886 (12)0.66912 (11)0.0555 (5)H14?0.27370.01470.68260.067*C150.0147 (3)0.04127 (11)0.62988 (11)0.0555 (4)H150.0488?0.01510.61560.067*C160.1585 (3)0.10679 (10)0.61141 (10)0.0456 (4)H160.28960.09410.58550.055*C170.4991 (3)0.87447 (10)0.57824 (12)0.0585 (5)H17A0.41820.90740.53370.088*H17B0.65330.88840.57800.088*H17C0.44640.88780.63500.088*H10.360 (3)0.2430 121584-18-7 IC50 (11)0.5712 (10)0.052 (5)* Notice in another screen Atomic displacement variables (?2) U11U22U33U12U13U23N10.0499 (8)0.0326 (7)0.0427 (7)0.0008 (6)0.0133 (6)?0.0001 (5)N20.0510 (8)0.0318 (7)0.0411 (7)?0.0011 (5)0.0071 (5)?0.0010 (5)O10.0678 (8)0.0401 (7)0.0561 (7)?0.0014 (5)0.0237 (6)?0.0067 (5)O20.0557 (7)0.0331 (6)0.0655 (7)?0.0022 (5)0.0203 (6)?0.0032 (5)C10.0460 (8)0.0331 (8)0.0365 (7)0.0036 (7)0.0036 (6)0.0051 (6)C20.0511 (9)0.0318 (8)0.0388 (7)?0.0005.