Download citation
Download citation
link to html
The crystal structures of the two title thio­benz­amides, C19H21NS, (I), and C20H23NOS, (II), were determined to investigate the relationship between the photoreactivity in solid state and the structure. Their geometry was confirmed to be the E isomer in each case.

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S0108270100004030/qa0252sup1.cif
Contains datablocks enamid23, I, II

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S0108270100004030/qa0252Isup2.hkl
Contains datablock I

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S0108270100004030/qa0252IIsup3.hkl
Contains datablock II

CCDC references: 144711; 144712

Experimental top

The title compounds, (I) and (II), were prepared by one of the authors (HA) in a study on photocyclization of enamides and thioamides in the solid state (Aoyama, 2000). Crystals were grown from hexane solutions.

Refinement top

X-ray intensity data were measured for ±h,+k,-l (θ < 75°) and ±h,-k,-l (θ < 30°) of (I), and for -h,+k,±l (θ < 75°) and -h,-k,±l (θ < 30°) of (II). The completeness of symmetry unique reflections (θ < 75°) was 92.7% for both (I) and (II), which was due to the blind region of the low-temperature apparatus. All H atoms were located from difference syntheses and refined isotropically. The C—H bond distances are 0.92 (3)—1.13 (3) Å in (I) and 0.89 (2)—1.01 (3) Å in (II).

Computing details top

For both compounds, data collection: MSC/AFC Diffractometer Control Software (Molecular Structure Corporation, 1993); cell refinement: MSC/AFC Diffractometer Control Software; data reduction: TEXSAN (Molecular Structure Corporation, 1999); program(s) used to solve structure: SIR92 (Altomare et al., 1994); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); software used to prepare material for publication: TEXSAN.

(I) N-Isopropyl-N-{(E)-2-phenyl-propenyl}-thiobenzamide top
Crystal data top
C19H21NSDx = 1.173 Mg m3
Mr = 295.44Cu Kα radiation, λ = 1.54184 Å
Monoclinic, C2/cCell parameters from 25 reflections
a = 17.479 (3) Åθ = 29.4–30.0°
b = 9.100 (2) ŵ = 1.64 mm1
c = 21.494 (3) ÅT = 248 K
β = 101.94 (1)°Plate-like, yellow
V = 3344.7 (11) Å30.6 × 0.4 × 0.3 mm
Z = 8
Data collection top
Rigaku AFC-7R
diffractometer
Rint = 0.055
θ–2θ scansθmax = 75.0°, θmin = 2.5°
Absorption correction: integration
(Coppens et al., 1965)
h = 2222
Tmin = 0.459, Tmax = 0.651k = 511
3812 measured reflectionsl = 270
3210 independent reflections3 standard reflections every 150 reflections
2923 reflections with I > 2σ(I) intensity decay: none
Refinement top
Refinement on F2All H-atom parameters refined
R[F2 > 2σ(F2)] = 0.046 w = 1/[σ2(Fo2) + (0.0773P)2 + 2.6174P]
where P = (Fo2 + 2Fc2)/3
wR(F2) = 0.134(Δ/σ)max = 0.001
S = 1.06Δρmax = 0.30 e Å3
3210 reflectionsΔρmin = 0.42 e Å3
274 parameters
Crystal data top
C19H21NSV = 3344.7 (11) Å3
Mr = 295.44Z = 8
Monoclinic, C2/cCu Kα radiation
a = 17.479 (3) ŵ = 1.64 mm1
b = 9.100 (2) ÅT = 248 K
c = 21.494 (3) Å0.6 × 0.4 × 0.3 mm
β = 101.94 (1)°
Data collection top
Rigaku AFC-7R
diffractometer
2923 reflections with I > 2σ(I)
Absorption correction: integration
(Coppens et al., 1965)
Rint = 0.055
Tmin = 0.459, Tmax = 0.6513 standard reflections every 150 reflections
3812 measured reflections intensity decay: none
3210 independent reflections
Refinement top
R[F2 > 2σ(F2)] = 0.046274 parameters
wR(F2) = 0.134All H-atom parameters refined
S = 1.06Δρmax = 0.30 e Å3
3210 reflectionsΔρmin = 0.42 e Å3
Special details top

Refinement. Refinement was based on F2 against all reflections. The weighted R-factor (wR) and goodness of fit (S) were based on F2, and conventional R-factor (R) was calculated on F, with F set to zero for negative F2. The threshold expression of I > 2σ(I) was used only for calculating R-factor(gt).

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
S10.37936 (3)0.87577 (5)0.98318 (2)0.0482 (2)
N20.42952 (8)0.7972 (2)0.87891 (6)0.0359 (3)
C30.39478 (9)0.7598 (2)0.92707 (7)0.0341 (3)
C40.3734 (1)0.6020 (2)0.93112 (7)0.0346 (3)
C50.2985 (1)0.5610 (2)0.93709 (9)0.0454 (4)
C60.2812 (1)0.4140 (3)0.9432 (1)0.0559 (5)
C70.3379 (2)0.3076 (2)0.9454 (1)0.0596 (6)
C80.4124 (2)0.3480 (2)0.9411 (1)0.0551 (5)
C90.4304 (1)0.4940 (2)0.93280 (8)0.0428 (4)
C100.4681 (1)0.9420 (2)0.87672 (9)0.0454 (4)
C110.4180 (2)1.0423 (3)0.8292 (1)0.0652 (6)
C120.5497 (2)0.9206 (3)0.8639 (1)0.0651 (6)
C130.4254 (1)0.7040 (2)0.82441 (7)0.0348 (3)
C140.3596 (1)0.6778 (2)0.78232 (7)0.0352 (4)
C150.2817 (1)0.7419 (3)0.7855 (1)0.0584 (6)
C160.36245 (9)0.5752 (2)0.72909 (7)0.0349 (4)
C170.3264 (2)0.6099 (3)0.66685 (9)0.0570 (5)
C180.3320 (2)0.5152 (3)0.6174 (1)0.0708 (7)
C190.3714 (1)0.3848 (3)0.6288 (1)0.0636 (7)
C200.4047 (1)0.3469 (3)0.6905 (1)0.0584 (5)
C210.4004 (1)0.4416 (2)0.74028 (9)0.0446 (4)
H50.260 (1)0.639 (3)0.936 (1)0.05464 (8)*
H60.226 (2)0.381 (3)0.947 (1)0.0828 (1)*
H70.326 (1)0.204 (3)0.950 (1)0.06378 (9)*
H80.456 (2)0.276 (3)0.944 (1)0.07639 (10)*
H90.482 (1)0.517 (3)0.932 (1)0.05608 (8)*
H100.471 (1)0.985 (3)0.917 (1)0.05508 (8)*
H11A0.442 (1)1.140 (3)0.831 (1)0.06411 (9)*
H11B0.365 (2)1.056 (3)0.840 (1)0.0846 (1)*
H11C0.411 (2)1.005 (3)0.786 (1)0.0777 (1)*
H12A0.575 (2)0.840 (4)0.891 (2)0.0843 (1)*
H12B0.577 (2)1.023 (3)0.867 (1)0.0803 (1)*
H12C0.542 (2)0.878 (3)0.818 (2)0.0878 (1)*
H130.477 (1)0.661 (2)0.819 (1)0.05049 (7)*
H15A0.283 (2)0.816 (3)0.822 (1)0.07671 (10)*
H15B0.244 (1)0.648 (3)0.796 (1)0.05996 (8)*
H15C0.257 (2)0.789 (4)0.749 (2)0.0936 (1)*
H170.302 (2)0.704 (4)0.660 (1)0.0828 (1)*
H180.305 (2)0.547 (3)0.577 (2)0.0900 (1)*
H190.374 (2)0.313 (3)0.594 (1)0.0778 (1)*
H200.431 (2)0.252 (3)0.699 (1)0.0838 (1)*
H210.422 (1)0.412 (3)0.783 (1)0.06118 (8)*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
S10.0755 (4)0.0382 (3)0.0371 (3)0.0023 (2)0.0259 (2)0.0068 (2)
N20.0483 (8)0.0335 (7)0.0279 (6)0.0047 (6)0.0126 (6)0.0054 (5)
C30.0408 (8)0.0338 (8)0.0273 (7)0.0033 (6)0.0062 (6)0.0014 (6)
C40.0461 (9)0.0335 (8)0.0246 (7)0.0002 (7)0.0082 (6)0.0009 (6)
C50.051 (1)0.049 (1)0.0382 (9)0.0030 (8)0.0146 (8)0.0023 (8)
C60.069 (1)0.057 (1)0.044 (1)0.021 (1)0.0176 (9)0.0034 (9)
C70.098 (2)0.038 (1)0.042 (1)0.016 (1)0.012 (1)0.0002 (8)
C80.080 (1)0.0378 (9)0.044 (1)0.0107 (10)0.0040 (10)0.0005 (8)
C90.052 (1)0.0389 (9)0.0362 (9)0.0044 (8)0.0057 (7)0.0011 (7)
C100.068 (1)0.0362 (9)0.0367 (9)0.0125 (8)0.0209 (8)0.0079 (7)
C110.097 (2)0.039 (1)0.063 (1)0.001 (1)0.024 (1)0.0053 (10)
C120.064 (1)0.061 (1)0.075 (2)0.022 (1)0.024 (1)0.008 (1)
C130.0444 (9)0.0338 (8)0.0282 (7)0.0016 (7)0.0126 (7)0.0050 (6)
C140.0433 (8)0.0347 (8)0.0281 (7)0.0028 (7)0.0087 (6)0.0013 (6)
C150.053 (1)0.070 (1)0.050 (1)0.019 (1)0.0047 (9)0.014 (1)
C160.0396 (8)0.0391 (8)0.0272 (7)0.0063 (7)0.0096 (6)0.0053 (6)
C170.083 (2)0.054 (1)0.0299 (9)0.002 (1)0.0019 (9)0.0001 (8)
C180.101 (2)0.082 (2)0.0275 (9)0.019 (1)0.008 (1)0.009 (1)
C190.067 (1)0.080 (2)0.050 (1)0.023 (1)0.027 (1)0.035 (1)
C200.055 (1)0.059 (1)0.063 (1)0.0004 (10)0.0191 (10)0.028 (1)
C210.0458 (9)0.049 (1)0.0393 (9)0.0050 (8)0.0087 (8)0.0107 (8)
Geometric parameters (Å, º) top
S1—C31.666 (2)C12—H12A0.98 (3)
N2—C31.348 (2)C12—H12B1.05 (3)
N2—C101.486 (2)C12—H12C1.04 (3)
N2—C131.436 (2)C13—C141.329 (2)
C3—C41.490 (2)C13—H131.02 (2)
C4—C51.392 (3)C14—C151.496 (3)
C4—C91.395 (3)C14—C161.485 (2)
C5—C61.383 (3)C15—H15A1.02 (3)
C5—H50.97 (2)C15—H15B1.13 (3)
C6—C71.380 (3)C15—H15C0.92 (3)
C6—H61.02 (3)C16—C171.392 (2)
C7—C81.375 (4)C16—C211.382 (3)
C7—H70.98 (3)C17—C181.388 (3)
C8—C91.385 (3)C17—H170.95 (3)
C8—H80.99 (3)C18—C191.368 (4)
C9—H90.93 (2)C18—H180.95 (3)
C10—C111.508 (3)C19—C201.376 (3)
C10—C121.520 (4)C19—H191.01 (3)
C10—H100.93 (3)C20—C211.389 (3)
C11—H11A0.98 (3)C20—H200.98 (3)
C11—H11B1.00 (3)C21—H210.95 (3)
C11—H11C0.97 (3)
C3—N2—C10121.9 (1)C10—C12—H12A108 (1)
C3—N2—C13121.5 (1)C10—C12—H12B107 (1)
C10—N2—C13116.4 (1)C10—C12—H12C105 (1)
S1—C3—N2124.2 (1)H12A—C12—H12B118 (2)
S1—C3—C4119.2 (1)H12A—C12—H12C103 (2)
N2—C3—C4116.5 (1)H12B—C12—H12C111 (2)
C3—C4—C5121.1 (2)N2—C13—C14123.5 (2)
C3—C4—C9119.6 (2)N2—C13—H13115 (1)
C5—C4—C9119.2 (2)C14—C13—H13120 (1)
C4—C5—C6119.8 (2)C13—C14—C15124.5 (2)
C4—C5—H5117 (1)C13—C14—C16118.4 (2)
C6—C5—H5122 (1)C15—C14—C16117.1 (1)
C5—C6—C7120.7 (2)C14—C15—H15A114 (1)
C5—C6—H6121 (1)C14—C15—H15B106 (1)
C7—C6—H6117 (1)C14—C15—H15C114 (2)
C6—C7—C8119.7 (2)H15A—C15—H15B104 (2)
C6—C7—H7120 (1)H15A—C15—H15C106 (2)
C8—C7—H7119 (1)H15B—C15—H15C109 (2)
C7—C8—C9120.5 (2)C14—C16—C17121.1 (2)
C7—C8—H8122 (1)C14—C16—C21120.7 (1)
C9—C8—H8116 (1)C17—C16—C21118.2 (2)
C4—C9—C8120.0 (2)C16—C17—C18120.3 (2)
C4—C9—H9121 (1)C16—C17—H17116 (1)
C8—C9—H9117 (1)C18—C17—H17122 (1)
N2—C10—C11110.7 (2)C17—C18—C19120.9 (2)
N2—C10—C12110.0 (2)C17—C18—H18114 (2)
N2—C10—H10106 (1)C19—C18—H18124 (2)
C11—C10—C12112.9 (2)C18—C19—C20119.2 (2)
C11—C10—H10106 (1)C18—C19—H19122 (1)
C12—C10—H10110 (1)C20—C19—H19118 (1)
C10—C11—H11A109 (1)C19—C20—C21120.4 (2)
C10—C11—H11B110 (1)C19—C20—H20119 (1)
C10—C11—H11C112 (1)C21—C20—H20119 (1)
H11A—C11—H11B107 (2)C16—C21—C20120.8 (2)
H11A—C11—H11C108 (2)C16—C21—H21119 (1)
H11B—C11—H11C108 (2)C20—C21—H21119 (1)
(II) N-Isopropyl-3-methoxy-N-{(E)-2-phenyl-propenyl}-thiobenzamide top
Crystal data top
C20H23NOSDx = 1.169 Mg m3
Mr = 325.47Cu Kα radiation, λ = 1.54184 Å
Monoclinic, C2/cCell parameters from 25 reflections
a = 19.483 (1) Åθ = 27.3–29.4°
b = 9.111 (1) ŵ = 1.57 mm1
c = 21.611 (2) ÅT = 248 K
β = 105.39 (1)°Prism, yellow
V = 3698.7 (6) Å30.4 × 0.3 × 0.3 mm
Z = 8
Data collection top
Rigaku AFC-7R
diffractometer
Rint = 0.028
θ–2θ scansθmax = 75.0°, θmin = 2.5°
Absorption correction: integration
(Coppens et al., 1965)
h = 240
Tmin = 0.546, Tmax = 0.689k = 511
4076 measured reflectionsl = 2727
3539 independent reflections3 standard reflections every 150 reflections
3121 reflections with I > 2σ(I) intensity decay: 1.0%
Refinement top
Refinement on F2 w = 1/[σ2(Fo2) + (0.0496P)2 + 2.4391P]
where P = (Fo2 + 2Fc2)/3
R[F2 > 2σ(F2)] = 0.035(Δ/σ)max = 0.001
wR(F2) = 0.101Δρmax = 0.24 e Å3
S = 1.02Δρmin = 0.21 e Å3
3539 reflectionsExtinction correction: SHELXL97 (Sheldrick, 1997), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4
301 parametersExtinction coefficient: 0.00076 (7)
All H-atom parameters refined
Crystal data top
C20H23NOSV = 3698.7 (6) Å3
Mr = 325.47Z = 8
Monoclinic, C2/cCu Kα radiation
a = 19.483 (1) ŵ = 1.57 mm1
b = 9.111 (1) ÅT = 248 K
c = 21.611 (2) Å0.4 × 0.3 × 0.3 mm
β = 105.39 (1)°
Data collection top
Rigaku AFC-7R
diffractometer
3121 reflections with I > 2σ(I)
Absorption correction: integration
(Coppens et al., 1965)
Rint = 0.028
Tmin = 0.546, Tmax = 0.6893 standard reflections every 150 reflections
4076 measured reflections intensity decay: 1.0%
3539 independent reflections
Refinement top
R[F2 > 2σ(F2)] = 0.035301 parameters
wR(F2) = 0.101All H-atom parameters refined
S = 1.02Δρmax = 0.24 e Å3
3539 reflectionsΔρmin = 0.21 e Å3
Special details top

Refinement. Refinement was based on F2 against all reflections. The weighted R-factor (wR) and goodness of fit (S) were based on F2, and conventional R-factor (R) was calculated on F, with F set to zero for negative F2. The threshold expression of I > 2σ(I) was used only for calculating R-factor(gt).

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
S10.60767 (2)0.13736 (4)1.02435 (2)0.0419 (1)
O20.73603 (7)0.6511 (1)1.06995 (7)0.0634 (4)
N30.55822 (6)0.2130 (1)0.90132 (5)0.0364 (3)
C40.58841 (7)0.2536 (2)0.96234 (6)0.0333 (3)
C50.60060 (8)0.4141 (2)0.97384 (6)0.0339 (3)
C60.66277 (9)0.4648 (2)1.01515 (7)0.0395 (3)
C70.67166 (9)0.6138 (2)1.02927 (8)0.0453 (4)
C80.6176 (1)0.7118 (2)1.00276 (9)0.0511 (4)
C90.5553 (1)0.6599 (2)0.96182 (9)0.0489 (4)
C100.54620 (9)0.5133 (2)0.94661 (8)0.0411 (3)
C110.7447 (2)0.8002 (3)1.0918 (1)0.0791 (7)
C120.5243 (1)0.0669 (2)0.88499 (8)0.0467 (4)
C130.5703 (1)0.0330 (2)0.8576 (1)0.0636 (5)
C140.4500 (1)0.0867 (3)0.8407 (1)0.0663 (5)
C150.56519 (8)0.3027 (2)0.84872 (7)0.0356 (3)
C160.62758 (8)0.3304 (2)0.83717 (7)0.0361 (3)
C170.6964 (1)0.2677 (2)0.8760 (1)0.0540 (4)
C180.63074 (8)0.4328 (2)0.78435 (7)0.0383 (3)
C190.6728 (1)0.4032 (2)0.7431 (1)0.0623 (5)
C200.6744 (2)0.4993 (3)0.6937 (1)0.0765 (7)
C210.6348 (1)0.6254 (3)0.6851 (1)0.0727 (6)
C220.5944 (1)0.6574 (3)0.7264 (1)0.0699 (6)
C230.59225 (9)0.5617 (2)0.77584 (9)0.0504 (4)
H60.6971 (9)0.401 (2)1.0332 (8)0.04544 (6)*
H80.6235 (10)0.811 (2)1.0117 (9)0.05285 (6)*
H90.516 (1)0.729 (2)0.9450 (9)0.05611 (6)*
H100.5022 (9)0.481 (2)0.9203 (8)0.03893 (5)*
H11A0.793 (2)0.798 (3)1.121 (1)0.0979 (1)*
H11B0.741 (1)0.870 (3)1.055 (1)0.0989 (1)*
H11C0.710 (1)0.826 (3)1.115 (1)0.07923 (9)*
H120.522 (1)0.030 (2)0.9252 (9)0.05467 (6)*
H13A0.546 (1)0.130 (3)0.846 (1)0.08349 (9)*
H13B0.577 (1)0.004 (3)0.818 (1)0.07873 (9)*
H13C0.618 (1)0.045 (2)0.888 (1)0.07451 (8)*
H14A0.424 (1)0.158 (2)0.859 (1)0.06785 (8)*
H14B0.451 (1)0.122 (3)0.797 (1)0.08503 (9)*
H14C0.424 (1)0.004 (3)0.837 (1)0.08456 (9)*
H150.5232 (9)0.338 (2)0.8214 (8)0.04014 (5)*
H17A0.691 (1)0.198 (3)0.905 (1)0.06879 (8)*
H17B0.723 (1)0.222 (3)0.850 (1)0.08794 (9)*
H17C0.731 (2)0.343 (4)0.899 (2)0.1281 (1)*
H190.700 (1)0.313 (3)0.749 (1)0.07761 (9)*
H200.703 (1)0.476 (3)0.668 (1)0.09031 (10)*
H210.637 (1)0.693 (3)0.651 (1)0.08788 (9)*
H220.567 (1)0.747 (3)0.723 (1)0.08391 (9)*
H230.565 (1)0.585 (2)0.805 (1)0.06052 (7)*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
S10.0599 (3)0.0284 (2)0.0349 (2)0.0054 (2)0.0080 (2)0.0069 (1)
O20.0727 (9)0.0455 (7)0.0670 (8)0.0166 (6)0.0096 (7)0.0137 (6)
N30.0441 (7)0.0325 (6)0.0323 (6)0.0038 (5)0.0097 (5)0.0042 (5)
C40.0358 (7)0.0304 (7)0.0347 (7)0.0044 (6)0.0112 (5)0.0040 (5)
C50.0428 (8)0.0278 (6)0.0340 (7)0.0049 (6)0.0148 (6)0.0046 (5)
C60.0471 (8)0.0304 (7)0.0398 (7)0.0052 (6)0.0096 (6)0.0033 (6)
C70.0597 (10)0.0350 (8)0.0445 (8)0.0068 (7)0.0194 (7)0.0028 (6)
C80.079 (1)0.0250 (7)0.060 (1)0.0044 (8)0.0369 (9)0.0026 (7)
C90.060 (1)0.0340 (8)0.0605 (10)0.0164 (8)0.0298 (8)0.0126 (7)
C100.0439 (8)0.0375 (8)0.0447 (8)0.0087 (7)0.0166 (7)0.0090 (6)
C110.100 (2)0.055 (1)0.087 (2)0.031 (1)0.033 (2)0.029 (1)
C120.064 (1)0.0382 (8)0.0375 (8)0.0144 (7)0.0123 (7)0.0014 (6)
C130.092 (2)0.0370 (9)0.063 (1)0.0019 (10)0.023 (1)0.0020 (9)
C140.063 (1)0.065 (1)0.066 (1)0.022 (1)0.0076 (10)0.007 (1)
C150.0404 (8)0.0342 (7)0.0308 (7)0.0002 (6)0.0069 (6)0.0055 (6)
C160.0430 (8)0.0337 (7)0.0328 (7)0.0027 (6)0.0120 (6)0.0016 (6)
C170.0454 (9)0.062 (1)0.057 (1)0.0156 (9)0.0184 (8)0.0191 (9)
C180.0417 (8)0.0395 (7)0.0333 (7)0.0072 (6)0.0092 (6)0.0023 (6)
C190.086 (1)0.053 (1)0.061 (1)0.002 (1)0.042 (1)0.0014 (9)
C200.105 (2)0.081 (2)0.059 (1)0.018 (1)0.050 (1)0.003 (1)
C210.078 (1)0.086 (2)0.052 (1)0.021 (1)0.0132 (10)0.030 (1)
C220.058 (1)0.071 (1)0.079 (1)0.004 (1)0.015 (1)0.041 (1)
C230.0443 (9)0.0551 (10)0.0529 (9)0.0048 (8)0.0149 (7)0.0195 (8)
Geometric parameters (Å, º) top
S1—C41.671 (1)C13—H13B0.95 (3)
O2—C71.370 (2)C13—H13C1.00 (2)
O2—C111.434 (3)C14—H14A0.97 (2)
N3—C41.345 (2)C14—H14B1.00 (3)
N3—C121.487 (2)C14—H14C0.96 (3)
N3—C151.435 (2)C15—C161.329 (2)
C4—C51.492 (2)C15—H150.93 (2)
C5—C61.380 (2)C16—C171.495 (2)
C5—C101.398 (2)C16—C181.488 (2)
C6—C71.392 (2)C17—H17A0.92 (2)
C6—H60.89 (2)C17—H17B0.95 (3)
C7—C81.384 (2)C17—H17C1.00 (3)
C8—C91.382 (3)C18—C191.387 (3)
C8—H80.93 (2)C18—C231.379 (2)
C9—C101.376 (2)C19—C201.388 (3)
C9—H90.98 (2)C19—H190.97 (2)
C10—H100.94 (2)C20—C211.368 (4)
C11—H11A0.97 (3)C20—H200.91 (3)
C11—H11B1.01 (3)C21—C221.369 (4)
C11—H11C0.97 (3)C21—H210.98 (3)
C12—C131.505 (3)C22—C231.389 (3)
C12—C141.521 (3)C22—H220.96 (2)
C12—H120.94 (2)C23—H230.95 (2)
C13—H13A1.00 (2)
C7—O2—C11117.0 (2)H13A—C13—H13B104 (2)
C4—N3—C12122.0 (1)H13A—C13—H13C111 (1)
C4—N3—C15120.7 (1)H13B—C13—H13C108 (2)
C12—N3—C15116.8 (1)C12—C14—H14A109 (1)
S1—C4—N3123.9 (1)C12—C14—H14B111 (1)
S1—C4—C5119.7 (1)C12—C14—H14C110 (1)
N3—C4—C5116.2 (1)H14A—C14—H14B108 (1)
C4—C5—C6120.6 (1)H14A—C14—H14C107 (2)
C4—C5—C10119.6 (1)H14B—C14—H14C109 (2)
C6—C5—C10119.5 (1)N3—C15—C16122.7 (1)
C5—C6—C7120.3 (1)N3—C15—H15116 (1)
C5—C6—H6119 (1)C16—C15—H15120 (1)
C7—C6—H6120 (1)C15—C16—C17123.4 (2)
O2—C7—C6115.0 (1)C15—C16—C18119.3 (1)
O2—C7—C8124.9 (1)C17—C16—C18117.2 (2)
C6—C7—C8120.1 (1)C16—C17—H17A113 (1)
C7—C8—C9119.1 (1)C16—C17—H17B112 (1)
C7—C8—H8120 (1)C16—C17—H17C114 (1)
C9—C8—H8120 (1)H17A—C17—H17B106 (2)
C8—C9—C10121.4 (2)H17A—C17—H17C108 (2)
C8—C9—H9118 (1)H17B—C17—H17C100 (2)
C10—C9—H9119 (1)C16—C18—C19121.5 (1)
C5—C10—C9119.4 (1)C16—C18—C23120.3 (2)
C5—C10—H10121 (1)C19—C18—C23118.2 (2)
C9—C10—H10119 (1)C18—C19—C20120.7 (2)
O2—C11—H11A101 (1)C18—C19—H19118 (1)
O2—C11—H11B110 (1)C20—C19—H19120 (1)
O2—C11—H11C111 (1)C19—C20—C21120.5 (3)
H11A—C11—H11B111 (2)C19—C20—H20117 (1)
H11A—C11—H11C110 (2)C21—C20—H20121 (1)
H11B—C11—H11C111 (2)C20—C21—C22119.4 (2)
N3—C12—C13111.2 (2)C20—C21—H21120 (1)
N3—C12—C14109.4 (1)C22—C21—H21120 (1)
N3—C12—H12103 (1)C21—C22—C23120.5 (2)
C13—C12—C14113.0 (2)C21—C22—H22121 (1)
C13—C12—H12109 (1)C23—C22—H22117 (1)
C14—C12—H12110 (1)C18—C23—C22120.7 (2)
C12—C13—H13A109 (1)C18—C23—H23118 (1)
C12—C13—H13B111 (1)C22—C23—H23120 (1)
C12—C13—H13C110 (1)

Experimental details

(I)(II)
Crystal data
Chemical formulaC19H21NSC20H23NOS
Mr295.44325.47
Crystal system, space groupMonoclinic, C2/cMonoclinic, C2/c
Temperature (K)248248
a, b, c (Å)17.479 (3), 9.100 (2), 21.494 (3)19.483 (1), 9.111 (1), 21.611 (2)
β (°) 101.94 (1) 105.39 (1)
V3)3344.7 (11)3698.7 (6)
Z88
Radiation typeCu KαCu Kα
µ (mm1)1.641.57
Crystal size (mm)0.6 × 0.4 × 0.30.4 × 0.3 × 0.3
Data collection
DiffractometerRigaku AFC-7R
diffractometer
Rigaku AFC-7R
diffractometer
Absorption correctionIntegration
(Coppens et al., 1965)
Integration
(Coppens et al., 1965)
Tmin, Tmax0.459, 0.6510.546, 0.689
No. of measured, independent and
observed [I > 2σ(I)] reflections
3812, 3210, 2923 4076, 3539, 3121
Rint0.0550.028
(sin θ/λ)max1)0.6260.626
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.046, 0.134, 1.06 0.035, 0.101, 1.02
No. of reflections32103539
No. of parameters274301
No. of restraints??
H-atom treatmentAll H-atom parameters refinedAll H-atom parameters refined
Δρmax, Δρmin (e Å3)0.30, 0.420.24, 0.21

Computer programs: MSC/AFC Diffractometer Control Software (Molecular Structure Corporation, 1993), MSC/AFC Diffractometer Control Software, TEXSAN (Molecular Structure Corporation, 1999), SIR92 (Altomare et al., 1994), SHELXL97 (Sheldrick, 1997), TEXSAN.

Selected bond lengths (Å) for (I) top
S1—C31.666 (2)N2—C131.436 (2)
N2—C31.348 (2)C13—C141.329 (2)
Selected bond lengths (Å) for (II) top
S1—C41.671 (1)N3—C151.435 (2)
N3—C41.345 (2)C15—C161.329 (2)
 

Follow Acta Cryst. C
Sign up for e-alerts
Follow Acta Cryst. on Twitter
Follow us on facebook
Sign up for RSS feeds