Research Article

Synthesis, Characterization, and Anticancer Activity of New Quinazoline Derivatives against MCF-7 Cells

Table 1

X-ray crystallographic data table for compound 1.

Identification codeCompound 1

Empirical formulaC23H21Br2N3O4S
Formula weight595.31
Temperature/K100(2)
Crystal systemMonoclinic
Space groupC2/c
21.906(5)
9.071(2)
25.497(6)
90.00
109.622(5)
90.00
Volume/Å34773(2)
8
mg/mm31.657
m/mm−13.520
(000)2384.0
Crystal size/mm30.35 × 0.22 × 0.14
RadiationMoK ( = 0.71073)
2 range for data collection4.9 to 54°
Index ranges−27 18,
−11 11,
−32 32
Reflections collected12389
Independent reflections5055 [ = 0.0376, = 0.0490]
Data/restraints/parameters5055/0/318
Goodness-of-fit on 1.097
Final indexes = 0.0500, = 0.1154
Final indexes [all data] = 0.0655, = 0.1212
Largest diff. peak/hole/e Å−31.36/−0.93

Crystal data for compound 1 ( = 595.31): monoclinic, space group C2/c (no. 15), = 21.906(5)Å, = 9.071(2) Å, = 25.497(6) Å, = 109.622(5)°, = 4773(2) Å3, = 8, = 100(2) K, (MoK) = 3.520 mm−1, = 1.657 g/mm3, 12389 reflections measured (4.9 ≤ 2 ≤ 54), 5055 unique ( = 0.0376, = 0.0490) which were used in all calculations. The final was 0.0500 (>2sigma()) and was 0.1212 (all data).