Literature DB >> 22904855

2-[3,5-Bis(4-meth-oxy-phen-yl)-4,5-di-hydro-1H-pyrazol-1-yl]-4,6-bis-(4-meth-oxy-phen-yl)pyrimidine.

Rajni Kant, Vivek K Gupta, Kamini Kapoor, S Samshuddin, B Narayana.   

Abstract

In the title compound, C(35)H(32)N(4)O(4), the pyrazole ring forms a dihedral angle of 15.04 (8)° with the adjacent pyrimidine ring. The pyrimidine ring forms dihedral angles of 9.95 (8) and 1.86 (7)° with its adjacent meth-oxy-substituted benzene rings, whereas the equivalent angles are 80.24 (9) and 11.55 (9)° for the pyrazole ring and its adjacent benzene rings. The crystal packing features π-π inter-actions, the centroid-centroid distance between the pyrimidine and methoxyphenyl rings being 3.604 (1) Å. The pyrazole ring is nearly planar, with a maximum deviation of 0.020 (3) Å for the -CH(2)- carbon.

Entities:  

Year:  2012        PMID: 22904855      PMCID: PMC3414322          DOI: 10.1107/S1600536812030516

Source DB:  PubMed          Journal:  Acta Crystallogr Sect E Struct Rep Online        ISSN: 1600-5368


Related literature

For biological importance of substituted pyrimidines, see: Fun et al. (2010 ▶); Jasinski et al. (2010 ▶); Baktır et al. (2011 ▶); Samshuddin et al. (2011 ▶); Betz et al. (2012 ▶). For related literature on substituted pyrimidines and their derivatives, see: Calabresi et al. (1975 ▶); El-Hashash et al. (1993 ▶); Fun et al. (2012 ▶).

Experimental

Crystal data

C35H32N4O4 M = 572.65 Monoclinic, a = 21.637 (2) Å b = 5.9532 (4) Å c = 24.749 (2) Å β = 109.519 (10)° V = 3004.7 (5) Å3 Z = 4 Mo Kα radiation μ = 0.08 mm−1 T = 293 K 0.3 × 0.2 × 0.2 mm

Data collection

Agilent Xcalibur Sapphire3 diffractometer Absorption correction: multi-scan (CrysAlis PRO; Oxford Diffraction, 2010 ▶) T min = 0.887, T max = 1.000 12486 measured reflections 5824 independent reflections 3423 reflections with I > 2σ(I) R int = 0.028

Refinement

R[F 2 > 2σ(F 2)] = 0.052 wR(F 2) = 0.145 S = 1.05 5824 reflections 393 parameters H-atom parameters constrained Δρmax = 0.16 e Å−3 Δρmin = −0.15 e Å−3 Data collection: CrysAlis PRO (Oxford Diffraction, 2010 ▶); cell refinement: CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: ORTEP-3 (Farrugia, 1997 ▶); software used to prepare material for publication: PLATON (Spek, 2009 ▶). Crystal structure: contains datablock(s) I, global. DOI: 10.1107/S1600536812030516/bh2441sup1.cif Structure factors: contains datablock(s) I. DOI: 10.1107/S1600536812030516/bh2441Isup2.hkl Supplementary material file. DOI: 10.1107/S1600536812030516/bh2441Isup3.cml Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C35H32N4O4F(000) = 1208
Mr = 572.65Dx = 1.266 Mg m3
Monoclinic, P21/nMelting point: 502 K
Hall symbol: -P 2ynMo Kα radiation, λ = 0.71073 Å
a = 21.637 (2) ÅCell parameters from 4664 reflections
b = 5.9532 (4) Åθ = 3.1–32.2°
c = 24.749 (2) ŵ = 0.08 mm1
β = 109.519 (10)°T = 293 K
V = 3004.7 (5) Å3Needle, white
Z = 40.3 × 0.2 × 0.2 mm
Agilent Xcalibur Sapphire3 diffractometer5824 independent reflections
Radiation source: fine-focus sealed tube3423 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.028
Detector resolution: 16.1049 pixels mm-1θmax = 26.0°, θmin = 3.1°
ω scanh = −26→22
Absorption correction: multi-scan (CrysAlis PRO; Oxford Diffraction, 2010)k = −7→7
Tmin = 0.887, Tmax = 1.000l = −30→29
12486 measured reflections
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.052H-atom parameters constrained
wR(F2) = 0.145w = 1/[σ2(Fo2) + (0.0751P)2] where P = (Fo2 + 2Fc2)/3
S = 1.05(Δ/σ)max = 0.001
5824 reflectionsΔρmax = 0.16 e Å3
393 parametersΔρmin = −0.15 e Å3
0 restraintsExtinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4
0 constraintsExtinction coefficient: 0.0036 (7)
Primary atom site location: structure-invariant direct methods
xyzUiso*/Ueq
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C81.05920 (11)0.8194 (4)0.68218 (9)0.0607 (6)
H81.05670.73290.71270.073*
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H91.12341.04280.73140.074*
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C111.06833 (11)1.0755 (4)0.59376 (9)0.0590 (6)
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C141.17755 (15)1.3895 (5)0.71345 (11)0.0891 (9)
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H14B1.19751.53330.71310.134*
H14C1.21091.28100.73150.134*
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H26B0.9658−0.29360.76330.071*
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H320.72230.26850.71270.072*
C330.80649 (11)0.1356 (3)0.70990 (9)0.0550 (6)
H330.83360.24520.73260.066*
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C350.59055 (14)−0.1475 (6)0.61983 (16)0.1181 (12)
H35A0.5895−0.13170.58090.177*
H35B0.5472−0.12640.62150.177*
H35C0.6059−0.29500.63350.177*
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C371.02482 (14)−0.1251 (5)0.89076 (11)0.0897 (9)
H370.9925−0.23460.87860.108*
C381.06520 (16)−0.1204 (5)0.94740 (11)0.1114 (13)
H381.0594−0.22620.97290.134*
C391.11359 (13)0.0376 (4)0.96645 (10)0.0758 (7)
C401.12168 (12)0.1934 (4)0.92856 (10)0.0691 (7)
H401.15450.30140.94090.083*
C411.08110 (12)0.1895 (4)0.87217 (10)0.0639 (6)
H411.08700.29660.84700.077*
O421.15190 (11)0.0266 (4)1.02335 (8)0.1112 (8)
C431.20421 (18)0.1810 (5)1.04362 (12)0.1177 (13)
H43A1.23420.16081.02290.177*
H43B1.22670.15571.08370.177*
H43C1.18730.33141.03800.177*
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C4—H40.9300C26—H26B0.9700
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C8—C9—H9120.1C31—C30—C29119.4 (2)
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O21—C22—H22B109.5C39—O42—C43118.0 (2)
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O21—C22—H22C109.5O42—C43—H43B109.5
H22A—C22—H22C109.5H43A—C43—H43B109.5
H22B—C22—H22C109.5O42—C43—H43C109.5
C1—N23—N24120.71 (17)H43A—C43—H43C109.5
C1—N23—C27123.77 (16)H43B—C43—H43C109.5
N24—N23—C27113.61 (14)
N6—C1—N2—C3−1.9 (3)N2—C1—N23—C27−172.80 (17)
N23—C1—N2—C3179.00 (17)N6—C1—N23—C278.0 (3)
C1—N2—C3—C41.0 (3)C1—N23—C27—C28−75.8 (2)
C1—N2—C3—C7−179.94 (16)N24—N23—C27—C28119.86 (18)
N2—C3—C4—C5−0.1 (3)C1—N23—C27—C26161.72 (19)
C7—C3—C4—C5−179.10 (17)N24—N23—C27—C26−2.6 (2)
C3—C4—C5—N6−0.1 (3)N23—C27—C26—C253.1 (2)
C3—C4—C5—C15179.57 (18)C28—C27—C26—C25−118.58 (19)
C4—C5—N6—C1−0.5 (3)C27—C26—C25—N24−3.1 (3)
C15—C5—N6—C1179.76 (16)C27—C26—C25—C36177.7 (2)
N2—C1—N6—C51.6 (3)C36—C25—N24—N23−179.24 (18)
N23—C1—N6—C5−179.23 (17)C26—C25—N24—N231.5 (3)
N2—C3—C7—C8−0.9 (3)C1—N23—N24—C25−164.00 (19)
C4—C3—C7—C8178.11 (19)C27—N23—N24—C250.8 (2)
N2—C3—C7—C12179.56 (19)N23—C27—C28—C29143.75 (19)
C4—C3—C7—C12−1.4 (3)C26—C27—C28—C29−101.4 (2)
C12—C7—C8—C90.7 (3)N23—C27—C28—C33−39.5 (3)
C3—C7—C8—C9−178.9 (2)C26—C27—C28—C3375.3 (2)
C7—C8—C9—C10−0.9 (4)C33—C28—C29—C30−0.4 (3)
C8—C9—C10—O13179.4 (2)C27—C28—C29—C30176.5 (2)
C8—C9—C10—C111.0 (3)C28—C29—C30—C310.0 (4)
O13—C10—C11—C12−179.4 (2)C29—C30—C31—O34179.3 (2)
C9—C10—C11—C12−0.9 (3)C29—C30—C31—C320.4 (4)
C10—C11—C12—C70.7 (3)O34—C31—C32—C33−179.5 (2)
C8—C7—C12—C11−0.5 (3)C30—C31—C32—C33−0.5 (3)
C3—C7—C12—C11179.02 (19)C31—C32—C33—C280.2 (3)
C9—C10—O13—C14−2.3 (3)C29—C28—C33—C320.3 (3)
C11—C10—O13—C14176.2 (2)C27—C28—C33—C32−176.56 (19)
N6—C5—C15—C20−9.0 (3)C30—C31—O34—C350.5 (4)
C4—C5—C15—C20171.3 (2)C32—C31—O34—C35179.4 (3)
N6—C5—C15—C16169.18 (19)N24—C25—C36—C41−10.5 (3)
C4—C5—C15—C16−10.5 (3)C26—C25—C36—C41168.6 (2)
C20—C15—C16—C171.0 (3)N24—C25—C36—C37168.4 (2)
C5—C15—C16—C17−177.3 (2)C26—C25—C36—C37−12.5 (3)
C15—C16—C17—C180.1 (4)C41—C36—C37—C380.4 (4)
C16—C17—C18—O21178.4 (2)C25—C36—C37—C38−178.5 (3)
C16—C17—C18—C19−1.2 (4)C36—C37—C38—C39−0.5 (5)
O21—C18—C19—C20−178.5 (2)C37—C38—C39—C400.2 (5)
C17—C18—C19—C201.1 (4)C37—C38—C39—O42−179.0 (3)
C16—C15—C20—C19−1.0 (3)C38—C39—C40—C410.2 (4)
C5—C15—C20—C19177.3 (2)O42—C39—C40—C41179.4 (3)
C18—C19—C20—C150.0 (4)C39—C40—C41—C36−0.3 (4)
C19—C18—O21—C223.8 (3)C37—C36—C41—C400.0 (4)
C17—C18—O21—C22−175.8 (2)C25—C36—C41—C40178.9 (2)
N2—C1—N23—N24−9.5 (3)C38—C39—O42—C43177.1 (3)
N6—C1—N23—N24171.21 (17)C40—C39—O42—C43−2.1 (4)
  7 in total

1.  A short history of SHELX.

Authors:  George M Sheldrick
Journal:  Acta Crystallogr A       Date:  2007-12-21       Impact factor: 2.290

2.  1-[3,5-Bis(4-fluoro-phen-yl)-4,5-dihydro-1H-pyrazol-1-yl]ethanone.

Authors:  Hoong-Kun Fun; Madhukar Hemamalini; S Samshuddin; B Narayana; H S Yathirajan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2010-02-10

3.  2,4-Bis(4-fluoro-phen-yl)-2,3-dihydro-1H-1,5-benzodiazepine.

Authors:  Zeliha Baktır; Mehmet Akkurt; S Samshuddin; B Narayana; H S Yathirajan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2011-04-29

4.  3,5-Bis(4-fluoro-phen-yl)-1-phenyl-4,5-dihydro-1H-pyrazole.

Authors:  Jerry P Jasinski; Curtis J Guild; S Samshuddin; B Narayana; H S Yathirajan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2010-07-07

5.  2-[3,5-Bis-(4-fluoro-phen-yl)-4,5-dihydro-1H-pyrazol-1-yl]-4,6-bis(4-fluoro-phenyl)pyrimidine.

Authors:  Hoong-Kun Fun; Tze Shyang Chia; S Samshuddin; B Narayana; B K Sarojini
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2012-02-24

6.  2,2'-(Disulfanedi-yl)bis-[4,6-(4-fluoro-phen-yl)pyrimidine].

Authors:  Richard Betz; Thomas Gerber; Eric Hosten; Serenthimata Samshuddin; Badiadka Narayana; Balladka K Sarojini
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2012-01-21

7.  Structure validation in chemical crystallography.

Authors:  Anthony L Spek
Journal:  Acta Crystallogr D Biol Crystallogr       Date:  2009-01-20
  7 in total
  1 in total

1.  4-Meth-oxy-4-methyl-6-phenyl-1,3-diazinane-2-thione.

Authors:  Seranthimata Samshuddin; Badiadka Narayana; Hemmige S Yathirajan; Thomas Gerber; Eric Hosten; Richard Betz
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2012-11-03
  1 in total

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