The title compound, C16H13N3O3S, has the two hydroxyl groups anti to each other. The benzothiazolyl and phenyl ring systems make a dihedral angle of 74.35 (1)°. Relatively strong hydrogen bonds are present between neighboring molecules, stabilizing the crystal structure.
Supporting information
CCDC reference: 627285
Key indicators
- Single-crystal X-ray study
- T = 290 K
- Mean (C-C) = 0.003 Å
- R factor = 0.031
- wR factor = 0.081
- Data-to-parameter ratio = 10.5
checkCIF/PLATON results
No syntax errors found
Alert level C
PLAT322_ALERT_2_C Check Hybridisation of S1 in Main Residue . ?
0 ALERT level A = In general: serious problem
0 ALERT level B = Potentially serious problem
1 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
1 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
0 ALERT type 5 Informative message, check
Data collection: IPDS Software (Stoe, 1997); cell refinement: IPDS Software; data reduction: IPDS Software; program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: DIAMOND (Brandenburg, 1999); software used to prepare material for publication: SHELXL97.
1-(1,3-Benzothiazol-2-yl)-4,5-dihydroxy-3-phenylimidazolidin-2-one
top
Crystal data top
C16H13N3O3S | F(000) = 680 |
Mr = 327.35 | Dx = 1.459 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 11002 reflections |
a = 13.6414 (18) Å | θ = 2.1–26.1° |
b = 14.170 (2) Å | µ = 0.24 mm−1 |
c = 7.9521 (10) Å | T = 290 K |
β = 104.113 (15)° | Needle, colourless |
V = 1490.7 (4) Å3 | 0.5 × 0.15 × 0.1 mm |
Z = 4 | |
Data collection top
Stoe IPDS diffractometer | 2720 independent reflections |
Radiation source: fine-focus sealed tube | 2027 reflections with I > \2S(I) |
Graphite monochromator | Rint = 0.040 |
Detector resolution: 6.67 pixels mm-1 | θmax = 25.5°, θmin = 2.1° |
φ scans | h = −16→16 |
Absorption correction: numerical (X-RED; Stoe, 1997) | k = −17→17 |
Tmin = 0.961, Tmax = 0.992 | l = −9→9 |
11002 measured reflections | |
Refinement top
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.031 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.081 | All H-atom parameters refined |
S = 0.96 | w = 1/[σ2(Fo2) + (0.0499P)2 + 0.07P] where P = (Fo2 + 2Fc2)/3 |
2720 reflections | (Δ/σ)max < 0.001 |
260 parameters | Δρmax = 0.17 e Å−3 |
0 restraints | Δρmin = −0.16 e Å−3 |
Special details top
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes)
are estimated using the full covariance matrix. The cell e.s.d.'s are taken
into account individually in the estimation of e.s.d.'s in distances, angles
and torsion angles; correlations between e.s.d.'s in cell parameters are only
used when they are defined by crystal symmetry. An approximate (isotropic)
treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s.
planes. |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor
wR and goodness of fit S are based on F2, conventional
R-factors R are based on F, with F set to zero for
negative F2. The threshold expression of F2 >
σ(F2) is used only for calculating R-factors(gt) 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 | x | y | z | Uiso*/Ueq | |
S1 | 0.52908 (3) | 0.83653 (3) | 0.10260 (6) | 0.04518 (14) | |
O1 | 0.69516 (9) | 0.77040 (8) | 0.35763 (17) | 0.0472 (3) | |
O2 | 0.79915 (10) | 0.57679 (10) | 0.03685 (18) | 0.0508 (3) | |
H21 | 0.775 (2) | 0.631 (2) | −0.017 (4) | 0.086 (8)* | |
O3 | 0.58254 (10) | 0.50153 (9) | 0.18737 (18) | 0.0496 (3) | |
H31 | 0.5737 (18) | 0.451 (2) | 0.130 (3) | 0.076 (8)* | |
N1 | 0.61327 (10) | 0.66108 (9) | 0.15689 (18) | 0.0368 (3) | |
N2 | 0.76969 (10) | 0.63018 (10) | 0.30308 (19) | 0.0417 (3) | |
N3 | 0.45328 (10) | 0.67701 (9) | −0.03212 (19) | 0.0386 (3) | |
C1 | 0.86044 (13) | 0.63273 (11) | 0.4387 (2) | 0.0416 (4) | |
C2 | 0.95373 (14) | 0.62636 (16) | 0.3991 (3) | 0.0564 (5) | |
H2 | 0.9562 (16) | 0.6259 (16) | 0.276 (3) | 0.068 (7)* | |
C3 | 1.04027 (16) | 0.62465 (19) | 0.5341 (3) | 0.0674 (6) | |
H3 | 1.105 (2) | 0.6198 (18) | 0.504 (3) | 0.084 (8)* | |
C4 | 1.03446 (16) | 0.63029 (18) | 0.7024 (3) | 0.0659 (6) | |
H4 | 1.096 (2) | 0.6296 (19) | 0.798 (4) | 0.093 (8)* | |
C5 | 0.94171 (16) | 0.63699 (18) | 0.7406 (3) | 0.0636 (6) | |
H5 | 0.9365 (19) | 0.6452 (19) | 0.864 (4) | 0.085 (8)* | |
C6 | 0.85419 (15) | 0.63774 (15) | 0.6082 (3) | 0.0533 (5) | |
H6 | 0.7911 (18) | 0.6425 (16) | 0.634 (3) | 0.072 (7)* | |
C7 | 0.38476 (12) | 0.74759 (11) | −0.1059 (2) | 0.0389 (4) | |
C8 | 0.29439 (14) | 0.73291 (13) | −0.2286 (3) | 0.0495 (4) | |
C9 | 0.23353 (16) | 0.81009 (15) | −0.2890 (3) | 0.0576 (5) | |
H9 | 0.1716 (17) | 0.8006 (15) | −0.370 (3) | 0.061 (6)* | |
C10 | 0.26156 (17) | 0.90039 (14) | −0.2281 (3) | 0.0612 (6) | |
H10 | 0.2132 (19) | 0.9495 (18) | −0.271 (3) | 0.082 (7)* | |
C11 | 0.35097 (17) | 0.91614 (14) | −0.1075 (3) | 0.0573 (5) | |
H11 | 0.3682 (18) | 0.9747 (18) | −0.066 (3) | 0.073 (7)* | |
C12 | 0.41318 (13) | 0.83901 (11) | −0.0476 (2) | 0.0429 (4) | |
C13 | 0.53039 (11) | 0.71418 (10) | 0.0753 (2) | 0.0353 (4) | |
H13 | 0.2737 (15) | 0.6677 (14) | −0.271 (3) | 0.055 (6)* | |
C14 | 0.63224 (13) | 0.56574 (11) | 0.1029 (2) | 0.0390 (4) | |
H14 | 0.6103 (12) | 0.5603 (11) | −0.025 (2) | 0.031 (4)* | |
C15 | 0.74810 (13) | 0.55963 (11) | 0.1661 (2) | 0.0405 (4) | |
H15 | 0.7667 (12) | 0.4964 (12) | 0.214 (2) | 0.033 (4)* | |
C16 | 0.69410 (12) | 0.69497 (11) | 0.2832 (2) | 0.0377 (4) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
S1 | 0.0485 (3) | 0.0290 (2) | 0.0573 (3) | −0.00224 (17) | 0.0115 (2) | −0.00327 (18) |
O1 | 0.0438 (6) | 0.0417 (6) | 0.0558 (8) | −0.0039 (5) | 0.0115 (6) | −0.0165 (5) |
O2 | 0.0521 (7) | 0.0545 (8) | 0.0473 (8) | 0.0123 (6) | 0.0148 (6) | −0.0030 (6) |
O3 | 0.0609 (8) | 0.0336 (6) | 0.0524 (8) | −0.0111 (5) | 0.0101 (6) | −0.0012 (6) |
N1 | 0.0388 (7) | 0.0299 (6) | 0.0398 (8) | −0.0014 (5) | 0.0061 (6) | −0.0032 (5) |
N2 | 0.0383 (7) | 0.0422 (7) | 0.0422 (9) | 0.0015 (6) | 0.0050 (6) | −0.0079 (6) |
N3 | 0.0391 (7) | 0.0321 (7) | 0.0437 (8) | 0.0000 (5) | 0.0084 (6) | 0.0000 (6) |
C1 | 0.0385 (8) | 0.0402 (8) | 0.0440 (11) | −0.0036 (7) | 0.0058 (7) | −0.0041 (7) |
C2 | 0.0419 (10) | 0.0760 (13) | 0.0511 (13) | −0.0045 (9) | 0.0112 (9) | −0.0059 (10) |
C3 | 0.0395 (11) | 0.0919 (16) | 0.0694 (16) | −0.0024 (10) | 0.0104 (10) | −0.0114 (12) |
C4 | 0.0481 (11) | 0.0829 (15) | 0.0591 (15) | −0.0019 (10) | −0.0016 (10) | −0.0098 (11) |
C5 | 0.0556 (12) | 0.0875 (16) | 0.0437 (13) | −0.0004 (11) | 0.0046 (9) | −0.0073 (10) |
C6 | 0.0444 (10) | 0.0685 (12) | 0.0468 (12) | −0.0005 (9) | 0.0107 (9) | −0.0042 (9) |
C7 | 0.0409 (9) | 0.0343 (8) | 0.0434 (10) | 0.0033 (6) | 0.0141 (7) | 0.0039 (7) |
C8 | 0.0480 (10) | 0.0447 (10) | 0.0531 (12) | 0.0018 (8) | 0.0071 (9) | 0.0026 (8) |
C9 | 0.0504 (11) | 0.0590 (11) | 0.0588 (13) | 0.0102 (9) | 0.0046 (10) | 0.0087 (9) |
C10 | 0.0607 (12) | 0.0494 (11) | 0.0725 (15) | 0.0173 (9) | 0.0143 (11) | 0.0164 (10) |
C11 | 0.0639 (12) | 0.0353 (10) | 0.0737 (15) | 0.0077 (8) | 0.0188 (11) | 0.0072 (9) |
C12 | 0.0465 (9) | 0.0350 (8) | 0.0501 (11) | 0.0017 (7) | 0.0171 (8) | 0.0038 (7) |
C13 | 0.0392 (8) | 0.0304 (7) | 0.0383 (9) | −0.0016 (6) | 0.0135 (7) | 0.0000 (6) |
C14 | 0.0471 (9) | 0.0302 (8) | 0.0378 (10) | −0.0008 (6) | 0.0070 (8) | −0.0017 (6) |
C15 | 0.0464 (9) | 0.0327 (8) | 0.0396 (9) | 0.0042 (7) | 0.0054 (8) | −0.0020 (7) |
C16 | 0.0375 (8) | 0.0360 (8) | 0.0407 (10) | −0.0037 (6) | 0.0118 (7) | −0.0032 (7) |
Geometric parameters (Å, º) top
S1—C12 | 1.7337 (18) | C3—H3 | 0.96 (3) |
S1—C13 | 1.7479 (15) | C4—C5 | 1.375 (3) |
O1—C16 | 1.220 (2) | C4—H4 | 0.98 (3) |
O2—C15 | 1.397 (2) | C5—C6 | 1.386 (3) |
O2—H21 | 0.90 (3) | C5—H5 | 1.01 (3) |
O3—C14 | 1.400 (2) | C6—H6 | 0.94 (2) |
O3—H31 | 0.84 (3) | C7—C8 | 1.389 (3) |
N1—C13 | 1.381 (2) | C7—C12 | 1.399 (2) |
N1—C16 | 1.384 (2) | C8—C9 | 1.386 (3) |
N1—C14 | 1.460 (2) | C8—H13 | 1.00 (2) |
N2—C16 | 1.361 (2) | C9—C10 | 1.388 (3) |
N2—C1 | 1.430 (2) | C9—H9 | 0.94 (2) |
N2—C15 | 1.455 (2) | C10—C11 | 1.373 (3) |
N3—C13 | 1.294 (2) | C10—H10 | 0.96 (3) |
N3—C7 | 1.397 (2) | C11—C12 | 1.395 (3) |
C1—C6 | 1.373 (3) | C11—H11 | 0.90 (3) |
C1—C2 | 1.387 (3) | C14—C15 | 1.540 (2) |
C2—C3 | 1.389 (3) | C14—H14 | 0.988 (17) |
C2—H2 | 0.99 (3) | C15—H15 | 0.983 (17) |
C3—C4 | 1.362 (4) | | |
| | | |
C12—S1—C13 | 88.27 (8) | C9—C8—H13 | 121.0 (11) |
C15—O2—H21 | 108.1 (18) | C7—C8—H13 | 120.4 (11) |
C14—O3—H31 | 108.2 (18) | C8—C9—C10 | 121.0 (2) |
C13—N1—C16 | 124.61 (13) | C8—C9—H9 | 119.2 (14) |
C13—N1—C14 | 123.34 (13) | C10—C9—H9 | 119.8 (13) |
C16—N1—C14 | 111.57 (13) | C11—C10—C9 | 121.02 (18) |
C16—N2—C1 | 124.23 (14) | C11—C10—H10 | 123.0 (15) |
C16—N2—C15 | 111.55 (13) | C9—C10—H10 | 115.9 (15) |
C1—N2—C15 | 124.19 (13) | C10—C11—C12 | 118.31 (19) |
C13—N3—C7 | 109.81 (13) | C10—C11—H11 | 120.9 (15) |
C6—C1—C2 | 120.44 (17) | C12—C11—H11 | 120.8 (15) |
C6—C1—N2 | 119.48 (16) | C11—C12—C7 | 121.06 (17) |
C2—C1—N2 | 120.03 (18) | C11—C12—S1 | 128.91 (15) |
C1—C2—C3 | 118.7 (2) | C7—C12—S1 | 110.02 (12) |
C1—C2—H2 | 118.8 (13) | N3—C13—N1 | 121.93 (13) |
C3—C2—H2 | 122.5 (13) | N3—C13—S1 | 117.01 (12) |
C4—C3—C2 | 121.1 (2) | N1—C13—S1 | 120.93 (11) |
C4—C3—H3 | 121.2 (16) | O3—C14—N1 | 108.60 (14) |
C2—C3—H3 | 117.7 (16) | O3—C14—C15 | 112.66 (14) |
C3—C4—C5 | 119.9 (2) | N1—C14—C15 | 101.39 (12) |
C3—C4—H4 | 120.9 (17) | O3—C14—H14 | 112.4 (9) |
C5—C4—H4 | 119.2 (17) | N1—C14—H14 | 110.0 (9) |
C4—C5—C6 | 120.1 (2) | C15—C14—H14 | 111.2 (9) |
C4—C5—H5 | 120.7 (14) | O2—C15—N2 | 112.65 (14) |
C6—C5—H5 | 119.1 (15) | O2—C15—C14 | 113.97 (14) |
C1—C6—C5 | 119.8 (2) | N2—C15—C14 | 102.14 (13) |
C1—C6—H6 | 120.1 (15) | O2—C15—H15 | 108.6 (10) |
C5—C6—H6 | 120.1 (15) | N2—C15—H15 | 110.4 (9) |
C8—C7—N3 | 125.21 (15) | C14—C15—H15 | 109.0 (9) |
C8—C7—C12 | 119.91 (15) | O1—C16—N2 | 128.00 (15) |
N3—C7—C12 | 114.88 (15) | O1—C16—N1 | 124.69 (15) |
C9—C8—C7 | 118.64 (18) | N2—C16—N1 | 107.29 (13) |
Hydrogen-bond geometry (Å, º) top
D—H···A | D—H | H···A | D···A | D—H···A |
O2—H21···O1i | 0.90 (3) | 1.90 (3) | 2.7832 (18) | 166 (2) |
O3—H31···N3ii | 0.84 (3) | 1.97 (3) | 2.8053 (18) | 170 (3) |
Symmetry codes: (i) x, −y+3/2, z−1/2; (ii) −x+1, −y+1, −z. |