Literature DB >> 21588586

2-(5-Bromo-pent-yl)-4-chloro-5-[2-(4-meth-oxy-phen-yl)ethyl-amino]-pyridazin-3(2H)-one.

Hai-Quan Wang1, Wang-Zhong Chen, Wen-Hua Chen, Bao-Min Xi.   

Abstract

The asymmetric unit of the title compound, C(18)H(23)BrClN(3)O(2), consists of two mol-ecules which exhibit different conformations of the pentyl chains [C-C-C-C torsion angles of -60.4 (4) and 175.8 (3)°]. The crysal packing exhibits a chain structure, generated through the O atom of the pyridazinone forming a hydrogen bond with the N-H group of an adjacent mol-ecule.

Entities:  

Year:  2010        PMID: 21588586      PMCID: PMC3008024          DOI: 10.1107/S1600536810030102

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


Related literature

The title compound is an inter­mediate in the synthesis of Alpha1-AR antagonists. For the biological applications of Alpha1-AR antagonists, see: Guderman et al. (1995 ▶); Cavalli et al. (1997 ▶); Pallavicini et al. (2006 ▶). For similar phenyl­piperazinepyridazinone derivatives synthesized as potential Alpha1-AR antagonists, see: Xi et al. (2006 ▶).

Experimental

Crystal data

C18H23BrClN3O2 M = 428.75 Triclinic, a = 9.7728 (14) Å b = 12.6178 (19) Å c = 15.500 (2) Å α = 94.803 (2)° β = 96.380 (2)° γ = 91.035 (2)° V = 1892.1 (5) Å3 Z = 4 Mo Kα radiation μ = 2.33 mm−1 T = 110 K 0.35 × 0.15 × 0.1 mm

Data collection

Rigaku Mercury diffractometer Absorption correction: multi-scan (REQAB; Jacobson, 1998 ▶) T min = 0.933, T max = 0.975 15893 measured reflections 8131 independent reflections 6225 reflections with I > 2σ(I) R int = 0.036

Refinement

R[F 2 > 2σ(F 2)] = 0.044 wR(F 2) = 0.143 S = 0.99 8131 reflections 453 parameters H-atom parameters constrained Δρmax = 1.39 e Å−3 Δρmin = −0.88 e Å−3 Data collection: CrystalClear (Rigaku/MSC, 2001 ▶); cell refinement: CrystalClear; data reduction: CrystalStructure (Rigaku/MSC, 2004 ▶); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: ORTEPII (Johnson, 1976 ▶); software used to prepare material for publication: SHELXL97. Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536810030102/ez2210sup1.cif Structure factors: contains datablocks I. DOI: 10.1107/S1600536810030102/ez2210Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C18H23BrClN3O2Z = 4
Mr = 428.75F(000) = 880
Triclinic, P1Dx = 1.505 Mg m3
Hall symbol: -p 1Mo Kα radiation, λ = 0.71073 Å
a = 9.7728 (14) ÅCell parameters from 16062 reflections
b = 12.6178 (19) Åθ = 3.0–27.1°
c = 15.500 (2) ŵ = 2.33 mm1
α = 94.803 (2)°T = 110 K
β = 96.380 (2)°Flake, colorless
γ = 91.035 (2)°0.35 × 0.15 × 0.1 mm
V = 1892.1 (5) Å3
Rigaku Mercury diffractometer8131 independent reflections
Radiation source: fine-focus sealed tube6225 reflections with I > 2σ(I)
graphiteRint = 0.036
ω scansθmax = 27.1°, θmin = 1.6°
Absorption correction: multi-scan (REQAB; Jacobson, 1998)h = −12→12
Tmin = 0.933, Tmax = 0.975k = −16→16
15893 measured reflectionsl = −19→19
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.044Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.143H-atom parameters constrained
S = 0.99w = 1/[σ2(Fo2) + (0.1P)2] where P = (Fo2 + 2Fc2)/3
8131 reflections(Δ/σ)max = 0.001
453 parametersΔρmax = 1.39 e Å3
0 restraintsΔρmin = −0.88 e Å3
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.
xyzUiso*/Ueq
Br10.30298 (4)0.50393 (3)0.45799 (2)0.02925 (12)
Cl10.17837 (8)0.99896 (6)−0.02591 (5)0.02143 (18)
O10.2247 (2)0.80242 (16)0.06417 (15)0.0224 (5)
O20.9083 (2)1.48186 (17)0.40044 (15)0.0226 (5)
C80.4160 (3)1.0519 (2)0.0756 (2)0.0163 (6)
C120.5870 (3)1.3402 (2)0.2271 (2)0.0177 (6)
N30.4189 (3)1.14797 (19)0.04352 (18)0.0184 (5)
H30.36161.1592−0.00260.022*
N20.5283 (3)0.9306 (2)0.17251 (18)0.0200 (6)
N10.4273 (3)0.85810 (19)0.14458 (17)0.0185 (6)
C60.3153 (3)0.8731 (2)0.0839 (2)0.0179 (6)
C10.3895 (4)0.4850 (2)0.3507 (2)0.0221 (7)
H1A0.49030.48040.36510.027*
H1B0.35520.41730.31770.027*
C150.8034 (3)1.4410 (2)0.3407 (2)0.0183 (6)
C90.5230 (3)1.0221 (2)0.1399 (2)0.0183 (6)
H90.59471.07300.15990.022*
C170.6400 (3)1.4397 (2)0.2130 (2)0.0182 (6)
H170.60261.47360.16360.022*
C100.5136 (3)1.2340 (2)0.0825 (2)0.0195 (6)
H10A0.51811.28860.04060.023*
H10B0.60691.20550.09410.023*
C160.7462 (3)1.4910 (2)0.2694 (2)0.0181 (6)
H160.77911.55960.25910.022*
C70.3153 (3)0.9743 (2)0.0495 (2)0.0167 (6)
C140.7528 (3)1.3408 (2)0.3553 (2)0.0214 (7)
H140.79131.30630.40420.026*
C40.3957 (4)0.7748 (3)0.2796 (2)0.0288 (8)
H4A0.29540.78650.27570.035*
H4B0.44340.83960.31020.035*
C130.6468 (3)1.2917 (2)0.2989 (2)0.0210 (7)
H130.61401.22310.30930.025*
C20.3588 (3)0.5764 (2)0.2945 (2)0.0219 (7)
H2A0.38900.55790.23630.026*
H2B0.25810.58620.28640.026*
C30.4294 (4)0.6802 (3)0.3332 (2)0.0296 (8)
H3A0.53030.67080.33910.035*
H3B0.40230.69670.39240.035*
C110.4702 (3)1.2862 (2)0.1676 (2)0.0208 (7)
H11A0.39951.33920.15360.025*
H11B0.42741.23110.19870.025*
C180.9452 (4)1.5921 (2)0.4003 (2)0.0251 (7)
H18A0.98441.60390.34630.038*
H18B1.01351.61310.45030.038*
H18C0.86301.63480.40430.038*
C50.4380 (4)0.7591 (2)0.1882 (2)0.0225 (7)
H5A0.53410.73500.19120.027*
H5B0.37810.70310.15380.027*
Br21.17053 (4)−0.11846 (3)0.48534 (2)0.03305 (12)
Cl21.32193 (8)0.51689 (6)1.02756 (5)0.02196 (18)
O31.2740 (2)0.29549 (18)0.94660 (16)0.0257 (5)
N61.0840 (3)0.64087 (19)0.95016 (17)0.0178 (5)
H61.14110.66500.99570.021*
N41.0735 (3)0.32485 (19)0.86383 (18)0.0185 (6)
N50.9745 (3)0.3881 (2)0.83069 (18)0.0197 (6)
O40.6028 (2)0.9151 (2)0.60480 (17)0.0309 (6)
C350.8609 (3)0.8865 (2)0.7875 (2)0.0195 (6)
H350.89140.92470.84190.023*
C261.1866 (3)0.4692 (2)0.9527 (2)0.0162 (6)
C251.0874 (3)0.5372 (2)0.9223 (2)0.0161 (6)
C271.1857 (3)0.3584 (2)0.9229 (2)0.0193 (6)
C201.1627 (4)0.0353 (3)0.6350 (2)0.0250 (7)
H20A1.13970.08790.59200.030*
H20B1.26420.03380.64710.030*
C240.9815 (3)0.4878 (2)0.8582 (2)0.0173 (6)
H240.91170.53200.83460.021*
C340.7561 (3)0.9263 (3)0.7332 (2)0.0228 (7)
H340.71600.99170.75020.027*
C280.9910 (3)0.7150 (2)0.9092 (2)0.0184 (6)
H28A0.98690.77970.94950.022*
H28B0.89730.68210.89800.022*
C320.7701 (4)0.7760 (3)0.6286 (2)0.0252 (7)
H320.74000.73820.57400.030*
C310.8749 (4)0.7375 (2)0.6842 (2)0.0230 (7)
H310.91540.67230.66720.028*
C291.0361 (3)0.7468 (2)0.8230 (2)0.0206 (7)
H29A1.11230.80050.83600.025*
H29B1.07210.68350.79170.025*
C300.9227 (3)0.7915 (2)0.7640 (2)0.0188 (6)
C330.7092 (3)0.8711 (3)0.6540 (2)0.0221 (7)
C231.0566 (3)0.2119 (2)0.8319 (2)0.0213 (7)
H23A0.95710.19420.81720.026*
H23B1.09220.16810.87910.026*
C221.1304 (3)0.1835 (2)0.7524 (2)0.0230 (7)
H22A1.23090.19540.76790.028*
H22B1.09970.23020.70620.028*
C211.1006 (4)0.0676 (2)0.7185 (2)0.0239 (7)
H21A1.13700.02150.76390.029*
H21B0.99960.05510.70810.029*
C360.5565 (4)0.8604 (4)0.5224 (3)0.0427 (10)
H36A0.63360.85350.48710.064*
H36B0.48350.90060.49240.064*
H36C0.52050.78950.53090.064*
C191.1062 (4)−0.0739 (3)0.5981 (2)0.0277 (8)
H19A1.0043−0.07310.59090.033*
H19B1.1346−0.12660.64000.033*
U11U22U33U12U13U23
Br10.0390 (2)0.02394 (19)0.0274 (2)0.00207 (15)0.01438 (16)0.00288 (14)
Cl10.0201 (4)0.0170 (4)0.0258 (4)−0.0022 (3)−0.0048 (3)0.0038 (3)
O10.0244 (12)0.0140 (10)0.0280 (13)−0.0066 (9)0.0003 (10)0.0017 (9)
O20.0269 (12)0.0156 (11)0.0238 (12)−0.0014 (9)−0.0033 (10)0.0020 (9)
C80.0176 (15)0.0124 (13)0.0188 (16)−0.0003 (11)0.0027 (12)0.0010 (11)
C120.0166 (15)0.0138 (14)0.0234 (17)0.0001 (12)0.0074 (12)−0.0008 (12)
N30.0205 (13)0.0117 (12)0.0216 (14)−0.0044 (10)−0.0034 (11)0.0018 (10)
N20.0210 (14)0.0133 (12)0.0248 (15)−0.0009 (10)−0.0001 (11)0.0011 (11)
N10.0232 (14)0.0107 (12)0.0211 (14)−0.0032 (10)−0.0001 (11)0.0032 (10)
C60.0190 (15)0.0123 (14)0.0232 (17)0.0008 (12)0.0063 (12)0.0004 (12)
C10.0311 (18)0.0130 (14)0.0247 (18)0.0022 (13)0.0132 (14)0.0020 (12)
C150.0219 (16)0.0167 (14)0.0163 (16)0.0030 (12)0.0029 (12)−0.0006 (12)
C90.0207 (15)0.0109 (13)0.0224 (17)−0.0009 (12)−0.0002 (13)0.0004 (12)
C170.0198 (15)0.0161 (14)0.0191 (16)0.0008 (12)0.0018 (12)0.0049 (12)
C100.0235 (16)0.0107 (13)0.0234 (17)−0.0046 (12)0.0007 (13)0.0000 (12)
C160.0203 (15)0.0131 (14)0.0219 (17)−0.0002 (12)0.0056 (12)0.0032 (12)
C70.0178 (15)0.0138 (14)0.0183 (16)0.0003 (12)0.0013 (12)0.0013 (12)
C140.0259 (17)0.0153 (15)0.0237 (17)0.0067 (13)0.0033 (13)0.0043 (13)
C40.047 (2)0.0127 (15)0.0263 (19)0.0006 (15)0.0004 (16)0.0043 (13)
C130.0306 (18)0.0107 (13)0.0219 (17)−0.0010 (12)0.0055 (13)0.0004 (12)
C20.0279 (17)0.0167 (15)0.0203 (17)0.0012 (13)−0.0022 (13)0.0029 (12)
C30.045 (2)0.0172 (16)0.0253 (19)−0.0039 (15)−0.0041 (16)0.0031 (14)
C110.0222 (16)0.0177 (15)0.0220 (17)−0.0038 (12)0.0031 (13)−0.0015 (13)
C180.0314 (18)0.0172 (15)0.0258 (18)−0.0032 (13)−0.0012 (14)0.0032 (13)
C50.0297 (18)0.0112 (14)0.0270 (18)−0.0007 (12)0.0016 (14)0.0055 (12)
Br20.0400 (2)0.0281 (2)0.0312 (2)0.00742 (16)0.00531 (16)0.00060 (15)
Cl20.0204 (4)0.0195 (4)0.0244 (4)−0.0012 (3)−0.0046 (3)0.0026 (3)
O30.0289 (13)0.0178 (11)0.0300 (14)0.0055 (10)−0.0025 (10)0.0075 (10)
N60.0200 (13)0.0139 (12)0.0179 (14)−0.0004 (10)−0.0042 (10)0.0011 (10)
N40.0208 (13)0.0114 (12)0.0233 (15)0.0018 (10)0.0018 (11)0.0027 (10)
N50.0212 (14)0.0158 (12)0.0221 (14)0.0003 (10)0.0000 (11)0.0051 (11)
O40.0274 (13)0.0332 (14)0.0315 (14)0.0042 (11)−0.0053 (11)0.0107 (11)
C350.0220 (16)0.0149 (14)0.0215 (17)−0.0038 (12)0.0020 (13)0.0023 (12)
C260.0169 (15)0.0146 (14)0.0172 (15)−0.0004 (11)0.0014 (12)0.0026 (12)
C250.0165 (15)0.0132 (14)0.0193 (16)0.0000 (11)0.0030 (12)0.0029 (12)
C270.0249 (17)0.0180 (15)0.0156 (16)−0.0024 (13)0.0038 (13)0.0047 (12)
C200.0243 (17)0.0181 (16)0.032 (2)0.0003 (13)0.0035 (14)0.0002 (14)
C240.0201 (15)0.0121 (13)0.0195 (16)0.0002 (11)0.0006 (12)0.0020 (12)
C340.0232 (17)0.0175 (15)0.0289 (19)0.0015 (13)0.0056 (14)0.0052 (13)
C280.0208 (16)0.0140 (14)0.0207 (17)0.0022 (12)0.0020 (13)0.0034 (12)
C320.0319 (19)0.0201 (16)0.0229 (18)−0.0042 (14)−0.0013 (14)0.0042 (13)
C310.0310 (18)0.0143 (14)0.0237 (17)−0.0011 (13)0.0025 (14)0.0020 (13)
C290.0225 (16)0.0173 (15)0.0229 (17)0.0015 (12)0.0032 (13)0.0051 (12)
C300.0222 (16)0.0121 (14)0.0230 (17)−0.0017 (12)0.0060 (13)0.0027 (12)
C330.0184 (16)0.0223 (16)0.0262 (18)−0.0035 (13)−0.0010 (13)0.0103 (13)
C230.0265 (17)0.0109 (14)0.0262 (18)−0.0031 (12)0.0015 (14)0.0028 (12)
C220.0264 (17)0.0132 (14)0.0300 (19)−0.0048 (13)0.0068 (14)0.0020 (13)
C210.0301 (18)0.0122 (14)0.0293 (19)−0.0029 (13)0.0032 (14)0.0021 (13)
C360.033 (2)0.055 (3)0.038 (2)−0.0014 (19)−0.0101 (18)0.008 (2)
C190.038 (2)0.0203 (16)0.0257 (19)−0.0001 (14)0.0077 (15)0.0003 (14)
Br1—C11.947 (3)Br2—C191.964 (3)
Cl1—C71.728 (3)Cl2—C261.723 (3)
O1—C61.240 (4)O3—C271.230 (4)
O2—C151.365 (4)N6—C251.345 (4)
O2—C181.431 (4)N6—C281.451 (4)
C8—N31.350 (4)N6—H60.8800
C8—C71.378 (4)N4—N51.351 (4)
C8—C91.440 (4)N4—C271.383 (4)
C12—C131.392 (5)N4—C231.470 (4)
C12—C171.393 (4)N5—C241.293 (4)
C12—C111.501 (4)O4—C331.373 (4)
N3—C101.459 (4)O4—C361.423 (5)
N3—H30.8800C35—C341.381 (5)
N2—C91.297 (4)C35—C301.391 (4)
N2—N11.344 (3)C35—H350.9500
N1—C61.388 (4)C26—C251.376 (4)
N1—C51.470 (4)C26—C271.436 (4)
C6—C71.425 (4)C25—C241.446 (4)
C1—C21.517 (4)C20—C191.518 (4)
C1—H1A0.9900C20—C211.518 (5)
C1—H1B0.9900C20—H20A0.9900
C15—C161.388 (4)C20—H20B0.9900
C15—C141.394 (4)C24—H240.9500
C9—H90.9500C34—C331.387 (5)
C17—C161.392 (4)C34—H340.9500
C17—H170.9500C28—C291.535 (4)
C10—C111.530 (4)C28—H28A0.9900
C10—H10A0.9900C28—H28B0.9900
C10—H10B0.9900C32—C311.386 (5)
C16—H160.9500C32—C331.396 (5)
C14—C131.381 (5)C32—H320.9500
C14—H140.9500C31—C301.390 (5)
C4—C51.518 (5)C31—H310.9500
C4—C31.532 (5)C29—C301.505 (4)
C4—H4A0.9900C29—H29A0.9900
C4—H4B0.9900C29—H29B0.9900
C13—H130.9500C23—C221.517 (5)
C2—C31.515 (4)C23—H23A0.9900
C2—H2A0.9900C23—H23B0.9900
C2—H2B0.9900C22—C211.523 (4)
C3—H3A0.9900C22—H22A0.9900
C3—H3B0.9900C22—H22B0.9900
C11—H11A0.9900C21—H21A0.9900
C11—H11B0.9900C21—H21B0.9900
C18—H18A0.9800C36—H36A0.9800
C18—H18B0.9800C36—H36B0.9800
C18—H18C0.9800C36—H36C0.9800
C5—H5A0.9900C19—H19A0.9900
C5—H5B0.9900C19—H19B0.9900
C15—O2—C18117.8 (2)C25—N6—C28123.6 (3)
N3—C8—C7124.2 (3)C25—N6—H6118.2
N3—C8—C9121.2 (3)C28—N6—H6118.2
C7—C8—C9114.6 (3)N5—N4—C27125.5 (3)
C13—C12—C17117.5 (3)N5—N4—C23114.9 (3)
C13—C12—C11120.6 (3)C27—N4—C23119.6 (3)
C17—C12—C11121.9 (3)C24—N5—N4117.8 (3)
C8—N3—C10122.4 (3)C33—O4—C36116.8 (3)
C8—N3—H3118.8C34—C35—C30121.2 (3)
C10—N3—H3118.8C34—C35—H35119.4
C9—N2—N1118.1 (3)C30—C35—H35119.4
N2—N1—C6125.4 (2)C25—C26—C27122.8 (3)
N2—N1—C5114.3 (3)C25—C26—Cl2120.1 (2)
C6—N1—C5120.3 (2)C27—C26—Cl2117.1 (2)
O1—C6—N1120.7 (3)N6—C25—C26124.2 (3)
O1—C6—C7125.1 (3)N6—C25—C24121.2 (3)
N1—C6—C7114.3 (3)C26—C25—C24114.6 (3)
C2—C1—Br1111.3 (2)O3—C27—N4120.8 (3)
C2—C1—H1A109.4O3—C27—C26124.9 (3)
Br1—C1—H1A109.4N4—C27—C26114.3 (3)
C2—C1—H1B109.4C19—C20—C21109.5 (3)
Br1—C1—H1B109.4C19—C20—H20A109.8
H1A—C1—H1B108.0C21—C20—H20A109.8
O2—C15—C16125.3 (3)C19—C20—H20B109.8
O2—C15—C14115.1 (3)C21—C20—H20B109.8
C16—C15—C14119.5 (3)H20A—C20—H20B108.2
N2—C9—C8124.6 (3)N5—C24—C25125.0 (3)
N2—C9—H9117.7N5—C24—H24117.5
C8—C9—H9117.7C25—C24—H24117.5
C16—C17—C12121.9 (3)C35—C34—C33120.3 (3)
C16—C17—H17119.0C35—C34—H34119.9
C12—C17—H17119.0C33—C34—H34119.9
N3—C10—C11112.6 (3)N6—C28—C29112.3 (3)
N3—C10—H10A109.1N6—C28—H28A109.1
C11—C10—H10A109.1C29—C28—H28A109.1
N3—C10—H10B109.1N6—C28—H28B109.1
C11—C10—H10B109.1C29—C28—H28B109.1
H10A—C10—H10B107.8H28A—C28—H28B107.9
C15—C16—C17119.3 (3)C31—C32—C33119.1 (3)
C15—C16—H16120.3C31—C32—H32120.5
C17—C16—H16120.3C33—C32—H32120.5
C8—C7—C6123.1 (3)C32—C31—C30122.0 (3)
C8—C7—Cl1120.1 (2)C32—C31—H31119.0
C6—C7—Cl1116.8 (2)C30—C31—H31119.0
C13—C14—C15120.1 (3)C30—C29—C28113.9 (3)
C13—C14—H14119.9C30—C29—H29A108.8
C15—C14—H14119.9C28—C29—H29A108.8
C5—C4—C3113.0 (3)C30—C29—H29B108.8
C5—C4—H4A109.0C28—C29—H29B108.8
C3—C4—H4A109.0H29A—C29—H29B107.7
C5—C4—H4B109.0C31—C30—C35117.8 (3)
C3—C4—H4B109.0C31—C30—C29120.5 (3)
H4A—C4—H4B107.8C35—C30—C29121.7 (3)
C14—C13—C12121.6 (3)O4—C33—C34116.5 (3)
C14—C13—H13119.2O4—C33—C32123.8 (3)
C12—C13—H13119.2C34—C33—C32119.7 (3)
C3—C2—C1113.0 (3)N4—C23—C22113.1 (2)
C3—C2—H2A109.0N4—C23—H23A109.0
C1—C2—H2A109.0C22—C23—H23A109.0
C3—C2—H2B109.0N4—C23—H23B109.0
C1—C2—H2B109.0C22—C23—H23B109.0
H2A—C2—H2B107.8H23A—C23—H23B107.8
C2—C3—C4114.1 (3)C23—C22—C21110.6 (3)
C2—C3—H3A108.7C23—C22—H22A109.5
C4—C3—H3A108.7C21—C22—H22A109.5
C2—C3—H3B108.7C23—C22—H22B109.5
C4—C3—H3B108.7C21—C22—H22B109.5
H3A—C3—H3B107.6H22A—C22—H22B108.1
C12—C11—C10113.7 (3)C20—C21—C22113.7 (3)
C12—C11—H11A108.8C20—C21—H21A108.8
C10—C11—H11A108.8C22—C21—H21A108.8
C12—C11—H11B108.8C20—C21—H21B108.8
C10—C11—H11B108.8C22—C21—H21B108.8
H11A—C11—H11B107.7H21A—C21—H21B107.7
O2—C18—H18A109.5O4—C36—H36A109.5
O2—C18—H18B109.5O4—C36—H36B109.5
H18A—C18—H18B109.5H36A—C36—H36B109.5
O2—C18—H18C109.5O4—C36—H36C109.5
H18A—C18—H18C109.5H36A—C36—H36C109.5
H18B—C18—H18C109.5H36B—C36—H36C109.5
N1—C5—C4111.2 (3)C20—C19—Br2112.5 (2)
N1—C5—H5A109.4C20—C19—H19A109.1
C4—C5—H5A109.4Br2—C19—H19A109.1
N1—C5—H5B109.4C20—C19—H19B109.1
C4—C5—H5B109.4Br2—C19—H19B109.1
H5A—C5—H5B108.0H19A—C19—H19B107.8
C7—C8—N3—C10169.7 (3)C27—N4—N5—C24−2.6 (4)
C9—C8—N3—C10−11.8 (4)C23—N4—N5—C24178.0 (3)
C9—N2—N1—C6−0.8 (4)C28—N6—C25—C26170.9 (3)
C9—N2—N1—C5−177.0 (3)C28—N6—C25—C24−11.1 (4)
N2—N1—C6—O1−177.7 (3)C27—C26—C25—N6178.7 (3)
C5—N1—C6—O1−1.7 (4)Cl2—C26—C25—N6−3.2 (4)
N2—N1—C6—C71.5 (4)C27—C26—C25—C240.5 (4)
C5—N1—C6—C7177.5 (3)Cl2—C26—C25—C24178.6 (2)
C18—O2—C15—C1612.9 (4)N5—N4—C27—O3−176.9 (3)
C18—O2—C15—C14−167.0 (3)C23—N4—C27—O32.6 (4)
N1—N2—C9—C80.0 (5)N5—N4—C27—C263.9 (4)
N3—C8—C9—N2−178.7 (3)C23—N4—C27—C26−176.7 (3)
C7—C8—C9—N20.0 (5)C25—C26—C27—O3178.1 (3)
C13—C12—C17—C16−1.7 (4)Cl2—C26—C27—O3−0.1 (4)
C11—C12—C17—C16178.4 (3)C25—C26—C27—N4−2.7 (4)
C8—N3—C10—C11−74.9 (4)Cl2—C26—C27—N4179.2 (2)
O2—C15—C16—C17179.4 (3)N4—N5—C24—C25−0.2 (5)
C14—C15—C16—C17−0.7 (4)N6—C25—C24—N5−177.2 (3)
C12—C17—C16—C151.4 (5)C26—C25—C24—N51.1 (5)
N3—C8—C7—C6179.4 (3)C30—C35—C34—C330.7 (5)
C9—C8—C7—C60.8 (4)C25—N6—C28—C29−75.2 (4)
N3—C8—C7—Cl1−2.5 (4)C33—C32—C31—C30−0.9 (5)
C9—C8—C7—Cl1178.9 (2)N6—C28—C29—C30160.2 (3)
O1—C6—C7—C8177.7 (3)C32—C31—C30—C350.4 (5)
N1—C6—C7—C8−1.5 (4)C32—C31—C30—C29179.6 (3)
O1—C6—C7—Cl1−0.4 (4)C34—C35—C30—C31−0.3 (5)
N1—C6—C7—Cl1−179.6 (2)C34—C35—C30—C29−179.5 (3)
O2—C15—C14—C13−179.8 (3)C28—C29—C30—C31−114.7 (3)
C16—C15—C14—C130.3 (5)C28—C29—C30—C3564.4 (4)
C15—C14—C13—C12−0.6 (5)C36—O4—C33—C34178.4 (3)
C17—C12—C13—C141.3 (5)C36—O4—C33—C32−1.8 (5)
C11—C12—C13—C14−178.8 (3)C35—C34—C33—O4178.7 (3)
Br1—C1—C2—C369.2 (3)C35—C34—C33—C32−1.1 (5)
C1—C2—C3—C4−177.7 (3)C31—C32—C33—O4−178.6 (3)
C5—C4—C3—C2−60.4 (4)C31—C32—C33—C341.2 (5)
C13—C12—C11—C10−101.8 (3)N5—N4—C23—C2291.8 (3)
C17—C12—C11—C1078.1 (4)C27—N4—C23—C22−87.7 (4)
N3—C10—C11—C12156.1 (3)N4—C23—C22—C21−175.9 (3)
N2—N1—C5—C475.2 (3)C19—C20—C21—C22−169.8 (3)
C6—N1—C5—C4−101.2 (3)C23—C22—C21—C20175.8 (3)
C3—C4—C5—N1−169.8 (3)C21—C20—C19—Br2175.9 (2)
D—H···AD—HH···AD···AD—H···A
N3—H3···O3i0.882.112.796 (3)135.
N6—H6···O1ii0.882.062.815 (3)143.
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯AD—HH⋯ADAD—H⋯A
N3—H3⋯O3i0.882.112.796 (3)135
N6—H6⋯O1ii0.882.062.815 (3)143

Symmetry codes: (i) ; (ii) .

  4 in total

1.  Decreased blood pressure response in mice deficient of the alpha1b-adrenergic receptor.

Authors:  A Cavalli; A L Lattion; E Hummler; M Nenniger; T Pedrazzini; J F Aubert; M C Michel; M Yang; G Lembo; C Vecchione; M Mostardini; A Schmidt; F Beermann; S Cotecchia
Journal:  Proc Natl Acad Sci U S A       Date:  1997-10-14       Impact factor: 11.205

2.  A short history of SHELX.

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

Review 3.  Receptors and G proteins as primary components of transmembrane signal transduction. Part 1. G-protein-coupled receptors: structure and function.

Authors:  T Gudermann; B Nürnberg; G Schultz
Journal:  J Mol Med (Berl)       Date:  1995-02       Impact factor: 4.599

4.  WB4101-related compounds: new, subtype-selective alpha1-adrenoreceptor antagonists (or inverse agonists?).

Authors:  Marco Pallavicini; Roberta Budriesi; Laura Fumagalli; Pierfranco Ioan; Alberto Chiarini; Cristiano Bolchi; Maria Paola Ugenti; Simona Colleoni; Marco Gobbi; Ermanno Valoti
Journal:  J Med Chem       Date:  2006-11-30       Impact factor: 7.446

  4 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.