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The pyran ring in the title compound, C17H16N2O5, adopts a boat conformation. The crystal packing is stabilized by intermolecular N—H...O and N—H...N hydrogen bonds.

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536804001497/cv6267sup1.cif
Contains datablocks global, I

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S1600536804001497/cv6267Isup2.hkl
Contains datablock I

CCDC reference: 234912

Key indicators

  • Single-crystal X-ray study
  • T = 293 K
  • Mean [sigma](C-C) = 0.002 Å
  • R factor = 0.038
  • wR factor = 0.108
  • Data-to-parameter ratio = 13.6

checkCIF/PLATON results

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Alert level C PLAT230_ALERT_2_C Hirshfeld Test Diff for C4 - C6 = 5.51 su PLAT242_ALERT_2_C Check Low U(eq) as Compared to Neighbors .... C16
0 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 2 ALERT level C = Check and explain 0 ALERT level G = General alerts; check 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 2 ALERT type 2 Indicator that the structure model may be wrong or deficient 0 ALERT type 3 Indicator that the structure quality may be low 0 ALERT type 4 Improvement, methodology, query or suggestion

Computing details top

Data collection: X-AREA (Stoe & Cie, 2002); cell refinement: X-AREA; data reduction: X-RED (Stoe & Cie, 2002); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: ORTEP-3 (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).

Methyl 6-amino-5-cyano-2-methoxycarbonylmethyl-4-phenyl-4H-pyran-3-carboxylate top
Crystal data top
C17H16N2O5Z = 2
Mr = 328.32F(000) = 344
Triclinic, P1Dx = 1.390 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 8.1635 (8) ÅCell parameters from 8916 reflections
b = 10.0366 (9) Åθ = 2.1–27.0°
c = 10.6641 (10) ŵ = 0.10 mm1
α = 67.340 (7)°T = 293 K
β = 87.008 (8)°Prism, colorless
γ = 76.740 (7)°0.40 × 0.33 × 0.27 mm
V = 784.17 (14) Å3
Data collection top
Stoe IPDS-II
diffractometer
3065 independent reflections
Radiation source: sealed X-ray tube, 12 x 0.4 mm long-fine focus2265 reflections with I > 2σ(I)
Plane graphite monochromatorRint = 0.024
Detector resolution: 6.67 pixels mm-1θmax = 26.0°, θmin = 2.1°
ω rotation scansh = 1010
Absorption correction: integration
STOE X-RED (Stoe & Cie, 2002)
k = 1212
Tmin = 0.968, Tmax = 0.981l = 1313
11291 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.038Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.108H atoms treated by a mixture of independent and constrained refinement
S = 1.05 w = 1/[σ2(Fo2) + (0.0681P)2]
where P = (Fo2 + 2Fc2)/3
3065 reflections(Δ/σ)max < 0.001
225 parametersΔρmax = 0.21 e Å3
0 restraintsΔρmin = 0.17 e Å3
Special details top

Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell e.s.d.'s are taken into account in the estimation of distances, angles and torsion angles

Refinement. Refinement on F2 for ALL reflections except those flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The observed criterion of F2 > σ(F2) is used only for calculating -R-factor-obs etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R-factors based on ALL data will be even larger.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
O10.40695 (11)0.52636 (10)0.81210 (10)0.0438 (3)
O20.97587 (14)0.55060 (13)0.83954 (14)0.0647 (5)
O30.78344 (14)0.76208 (12)0.77532 (13)0.0583 (4)
O40.50094 (15)0.75340 (12)0.52865 (11)0.0559 (4)
O50.3118 (2)0.94787 (16)0.53574 (14)0.0937 (6)
N10.68042 (19)0.01653 (16)1.01444 (19)0.0731 (6)
N20.30759 (17)0.32262 (17)0.88770 (15)0.0528 (5)
C10.53023 (17)0.60543 (15)0.79822 (13)0.0375 (4)
C20.69315 (16)0.53912 (14)0.82513 (13)0.0366 (4)
C30.75493 (16)0.37375 (15)0.86413 (13)0.0373 (4)
C40.60800 (17)0.29921 (15)0.90446 (13)0.0386 (4)
C50.44668 (17)0.37541 (14)0.87126 (13)0.0382 (4)
C60.64477 (18)0.14331 (17)0.96493 (16)0.0472 (5)
C70.84903 (16)0.33496 (15)0.75112 (14)0.0396 (4)
C80.7997 (2)0.41403 (19)0.61622 (16)0.0562 (5)
C90.8832 (3)0.3707 (2)0.51613 (19)0.0720 (7)
C101.0151 (3)0.2483 (2)0.5523 (2)0.0715 (8)
C111.0642 (2)0.1694 (2)0.6855 (2)0.0644 (7)
C120.98263 (18)0.21245 (17)0.78493 (18)0.0500 (5)
C130.83082 (18)0.61600 (16)0.81460 (14)0.0413 (4)
C140.9121 (2)0.8413 (2)0.7708 (2)0.0688 (7)
C150.44315 (18)0.76588 (15)0.74352 (15)0.0428 (4)
C160.40986 (19)0.83295 (16)0.59188 (16)0.0475 (5)
C170.4819 (3)0.8124 (2)0.38221 (18)0.0719 (7)
H2A0.213 (2)0.385 (2)0.8723 (18)0.058 (5)*
H2B0.314 (2)0.226 (2)0.9154 (19)0.066 (5)*
H30.832700.335400.943500.0450*
H80.710200.496700.591900.0670*
H90.849900.424500.425100.0860*
H101.071000.219300.485600.0860*
H111.153000.086300.709500.0770*
H121.017700.158600.875600.0600*
H14A0.862100.945500.741000.1030*
H14B0.995800.824700.708600.1030*
H14C0.963800.806600.859900.1030*
H15A0.511500.820600.767300.0510*
H15B0.336700.777400.787400.0510*
H17A0.554000.745100.347900.1080*
H17B0.512100.906700.345200.1080*
H17C0.366900.824500.356200.1080*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
O10.0351 (5)0.0316 (5)0.0559 (6)0.0019 (4)0.0016 (4)0.0100 (4)
O20.0395 (6)0.0531 (7)0.0992 (10)0.0033 (5)0.0083 (6)0.0295 (7)
O30.0497 (6)0.0382 (6)0.0831 (8)0.0118 (5)0.0031 (6)0.0173 (6)
O40.0648 (7)0.0469 (6)0.0482 (6)0.0001 (5)0.0006 (5)0.0168 (5)
O50.1145 (12)0.0620 (9)0.0697 (9)0.0377 (8)0.0180 (8)0.0175 (7)
N10.0519 (8)0.0367 (8)0.1083 (13)0.0038 (6)0.0055 (8)0.0062 (8)
N20.0384 (7)0.0380 (8)0.0746 (10)0.0071 (6)0.0042 (6)0.0148 (7)
C10.0401 (7)0.0326 (7)0.0374 (7)0.0049 (6)0.0027 (6)0.0130 (6)
C20.0388 (7)0.0336 (7)0.0347 (7)0.0035 (6)0.0015 (5)0.0128 (6)
C30.0355 (7)0.0324 (7)0.0377 (7)0.0008 (5)0.0024 (5)0.0100 (6)
C40.0387 (7)0.0324 (7)0.0374 (7)0.0021 (6)0.0028 (6)0.0092 (6)
C50.0408 (7)0.0319 (7)0.0370 (7)0.0045 (6)0.0035 (6)0.0102 (6)
C60.0385 (7)0.0386 (9)0.0554 (9)0.0051 (6)0.0027 (6)0.0104 (7)
C70.0350 (7)0.0347 (7)0.0495 (8)0.0084 (6)0.0064 (6)0.0169 (6)
C80.0595 (9)0.0513 (9)0.0495 (9)0.0011 (8)0.0090 (8)0.0179 (8)
C90.0893 (14)0.0732 (13)0.0540 (10)0.0172 (11)0.0196 (10)0.0277 (9)
C100.0751 (12)0.0702 (13)0.0867 (14)0.0212 (10)0.0363 (11)0.0503 (11)
C110.0521 (9)0.0539 (10)0.0934 (15)0.0084 (8)0.0217 (9)0.0394 (10)
C120.0391 (7)0.0414 (8)0.0681 (10)0.0038 (6)0.0055 (7)0.0231 (7)
C130.0426 (8)0.0385 (8)0.0404 (7)0.0046 (6)0.0006 (6)0.0152 (6)
C140.0645 (11)0.0520 (11)0.0927 (14)0.0245 (9)0.0065 (10)0.0232 (10)
C150.0403 (7)0.0333 (7)0.0514 (8)0.0006 (6)0.0008 (6)0.0168 (6)
C160.0473 (8)0.0329 (8)0.0557 (9)0.0005 (6)0.0008 (7)0.0143 (7)
C170.0969 (15)0.0673 (12)0.0478 (10)0.0164 (11)0.0035 (9)0.0195 (9)
Geometric parameters (Å, º) top
O1—C11.3874 (18)C7—C81.377 (2)
O1—C51.3631 (18)C8—C91.392 (3)
O2—C131.202 (2)C9—C101.374 (3)
O3—C131.326 (2)C10—C111.361 (3)
O3—C141.444 (2)C11—C121.379 (3)
O4—C161.317 (2)C15—C161.505 (2)
O4—C171.444 (2)C3—H30.9801
O5—C161.193 (2)C8—H80.9303
N1—C61.145 (2)C9—H90.9296
N2—C51.336 (2)C10—H100.9293
N2—H2A0.853 (19)C11—H110.9296
N2—H2B0.89 (2)C12—H120.9296
C1—C151.494 (2)C14—H14A0.9607
C1—C21.335 (2)C14—H14B0.9593
C2—C131.480 (2)C14—H14C0.9601
C2—C31.513 (2)C15—H15A0.9695
C3—C41.514 (2)C15—H15B0.9699
C3—C71.524 (2)C17—H17A0.9603
C4—C61.408 (2)C17—H17B0.9599
C4—C51.350 (2)C17—H17C0.9602
C7—C121.384 (2)
O1···O43.1892 (15)C16···O5iii3.394 (2)
O2···N2i3.038 (2)C17···C8ix3.580 (3)
O2···C73.057 (2)C1···H82.9946
O2···O2ii3.190 (2)C2···H82.6720
O3···C152.8059 (19)C5···H17Aix3.0179
O4···O13.1892 (15)C6···H15Bviii3.0575
O4···C23.2885 (17)C6···H2B2.654 (17)
O5···C16iii3.394 (2)C8···H17Cix2.9286
O2···H14C2.6401C9···H17Cix3.0578
O2···H14B2.6012C11···H14Axi2.9489
O2···H32.5373C13···H15A2.8548
O2···H2Ai2.186 (19)C14···H10x3.0114
O3···H15A2.1595H2A···O2vii2.186 (19)
O4···H82.6026H2B···C62.654 (17)
O5···H10iv2.8465H2B···N1v2.24 (2)
O5···H17B2.6388H3···O22.5373
O5···H17C2.6235H3···H122.3665
O5···H11iv2.8198H3···H14Cii2.4823
O5···H17Biii2.8966H8···O42.6026
N1···N1v3.083 (2)H8···C12.9946
N1···N2v3.132 (2)H8···C22.6720
N1···C6v3.360 (2)H10···O5xiii2.8465
N1···C12vi3.369 (2)H10···C14x3.0114
N2···N1v3.132 (2)H10···H14Bx2.3905
N2···O2vii3.038 (2)H11···O5xiii2.8198
N1···H12vi2.6952H12···H32.3665
N1···H2Bv2.24 (2)H12···N1vi2.6952
C1···C83.576 (2)H14A···C11xii2.9489
C2···O43.2885 (17)H14A···H17Ciii2.5054
C4···C15viii3.573 (2)H14B···O22.6012
C6···C123.328 (2)H14B···H10x2.3905
C6···N1v3.360 (2)H14C···O22.6401
C6···C15viii3.559 (2)H14C···H3ii2.4823
C7···O23.057 (2)H15A···O32.1595
C8···C17ix3.580 (3)H15A···C132.8548
C8···C13.576 (2)H15A···H17Biii2.4939
C8···C133.499 (2)H15B···C6viii3.0575
C9···C9x3.465 (3)H17A···C5ix3.0179
C11···C14xi3.559 (3)H17B···O52.6388
C12···C63.328 (2)H17B···O5iii2.8966
C12···N1vi3.369 (2)H17B···H15Aiii2.4939
C13···C83.499 (2)H17C···O52.6235
C14···C11xii3.559 (3)H17C···C8ix2.9286
C15···O32.8059 (19)H17C···C9ix3.0578
C15···C4viii3.573 (2)H17C···H14Aiii2.5054
C15···C6viii3.559 (2)
C1—O1—C5120.16 (11)O4—C16—O5124.03 (15)
C13—O3—C14117.52 (13)O4—C16—C15113.32 (14)
C16—O4—C17117.07 (14)O5—C16—C15122.65 (15)
C5—N2—H2A117.5 (13)C2—C3—H3107.99
C5—N2—H2B120.9 (11)C4—C3—H3108.02
H2A—N2—H2B121.6 (17)C7—C3—H3107.99
C2—C1—C15131.00 (14)C7—C8—H8119.84
O1—C1—C15106.70 (12)C9—C8—H8119.90
O1—C1—C2122.21 (14)C8—C9—H9120.08
C3—C2—C13113.22 (12)C10—C9—H9120.11
C1—C2—C13125.12 (14)C9—C10—H10119.90
C1—C2—C3121.60 (13)C11—C10—H10119.87
C2—C3—C4109.81 (12)C10—C11—H11119.91
C2—C3—C7112.66 (11)C12—C11—H11119.92
C4—C3—C7110.22 (12)C7—C12—H12119.66
C5—C4—C6119.70 (14)C11—C12—H12119.66
C3—C4—C5122.29 (13)O3—C14—H14A109.47
C3—C4—C6117.62 (13)O3—C14—H14B109.54
O1—C5—N2110.40 (13)O3—C14—H14C109.47
O1—C5—C4121.13 (13)H14A—C14—H14B109.45
N2—C5—C4128.47 (15)H14A—C14—H14C109.40
N1—C6—C4177.64 (17)H14B—C14—H14C109.49
C8—C7—C12118.84 (15)C1—C15—H15A108.67
C3—C7—C8121.82 (14)C1—C15—H15B108.70
C3—C7—C12119.25 (13)C16—C15—H15A108.67
C7—C8—C9120.26 (17)C16—C15—H15B108.70
C8—C9—C10119.81 (17)H15A—C15—H15B107.64
C9—C10—C11120.23 (19)O4—C17—H17A109.46
C10—C11—C12120.18 (19)O4—C17—H17B109.47
C7—C12—C11120.68 (16)O4—C17—H17C109.45
O3—C13—C2115.45 (13)H17A—C17—H17B109.50
O2—C13—O3122.24 (15)H17A—C17—H17C109.43
O2—C13—C2122.32 (15)H17B—C17—H17C109.51
C1—C15—C16114.26 (13)
C5—O1—C1—C28.69 (19)C2—C3—C7—C12145.84 (14)
C5—O1—C1—C15174.35 (11)C4—C3—C7—C1291.13 (16)
C1—O1—C5—N2173.34 (12)C2—C3—C4—C517.44 (18)
C1—O1—C5—C46.97 (19)C7—C3—C4—C5107.25 (15)
C14—O3—C13—C2176.63 (13)C4—C3—C7—C885.57 (18)
C14—O3—C13—O23.6 (2)C7—C3—C4—C665.47 (16)
C17—O4—C16—O51.4 (3)C2—C3—C4—C6169.85 (12)
C17—O4—C16—C15177.66 (15)C2—C3—C7—C837.47 (19)
C2—C1—C15—C1694.67 (19)C6—C4—C5—N20.1 (2)
O1—C1—C2—C33.9 (2)C3—C4—C5—N2172.46 (14)
O1—C1—C15—C1681.92 (15)C3—C4—C5—O17.2 (2)
O1—C1—C2—C13179.03 (12)C6—C4—C5—O1179.74 (13)
C15—C1—C2—C3172.22 (13)C3—C7—C12—C11176.26 (15)
C15—C1—C2—C134.8 (2)C12—C7—C8—C90.1 (3)
C3—C2—C13—O3177.41 (12)C3—C7—C8—C9176.61 (17)
C13—C2—C3—C4166.92 (11)C8—C7—C12—C110.5 (2)
C1—C2—C13—O30.1 (2)C7—C8—C9—C100.2 (3)
C1—C2—C3—C7107.56 (15)C8—C9—C10—C110.0 (3)
C13—C2—C3—C769.82 (15)C9—C10—C11—C120.5 (3)
C3—C2—C13—O22.4 (2)C10—C11—C12—C70.7 (3)
C1—C2—C13—O2179.64 (15)C1—C15—C16—O5163.51 (16)
C1—C2—C3—C415.70 (17)C1—C15—C16—O417.38 (19)
Symmetry codes: (i) x+1, y, z; (ii) x+2, y+1, z+2; (iii) x+1, y+2, z+1; (iv) x1, y+1, z; (v) x+1, y, z+2; (vi) x+2, y, z+2; (vii) x1, y, z; (viii) x+1, y+1, z+2; (ix) x+1, y+1, z+1; (x) x+2, y+1, z+1; (xi) x, y1, z; (xii) x, y+1, z; (xiii) x+1, y1, z.
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N2—H2A···O2vii0.853 (19)2.186 (19)3.038 (2)176.8 (15)
N2—H2B···N1v0.89 (2)2.24 (2)3.132 (2)177.8 (16)
C15—H15A···O30.972.162.8059 (19)123
Symmetry codes: (v) x+1, y, z+2; (vii) x1, y, z.
 

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