1-(4-Chloro-phen-yl)-3-(morpholin-4-yl)urea.

In the title mol-ecule, C(11)H(14)ClN(3)O(2), the morpholine ring has a chair conformation. In the crystal, pairs of mol-ecules are linked into inversion dimers by N-H⋯O hydrogen bonds.

Related literature

For the medicinal properties of related compounds, see: Yang et al. (1997 ▶). For a related structure, see: Li (2011 ▶).

Experimental

Crystal data

C11H14ClN3O2

M = 255.70

Monoclinic,

a = 13.684 (3) Å

b = 9.3612 (19) Å

c = 9.758 (2) Å

β = 94.03 (3)°

V = 1246.8 (4) Å3

Z = 4

Mo Kα radiation

μ = 0.30 mm−1

T = 293 K

0.22 × 0.20 × 0.19 mm

Data collection

Bruker SMART CCD diffractometer

11894 measured reflections

2857 independent reflections

1502 reflections with I > 2σ(I)

R int = 0.043

Refinement

R[F 2 > 2σ(F 2)] = 0.045

wR(F 2) = 0.180

S = 1.17

2857 reflections

154 parameters

H-atom parameters constrained

Δρmax = 0.20 e Å−3

Δρmin = −0.29 e Å−3

Data collection: SMART (Bruker 1997 ▶); cell refinement: SAINT (Bruker 1997 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: SHELXTL (Sheldrick, 2008 ▶); software used to prepare material for publication: SHELXTL.

Crystal structure: contains datablock(s) global, I. DOI: 10.1107/S1600536812012615/lh5438sup1.cif

Structure factors: contains datablock(s) I. DOI: 10.1107/S1600536812012615/lh5438Isup2.hkl

Supplementary material file. DOI: 10.1107/S1600536812012615/lh5438Isup3.cml

Additional supplementary materials: crystallographic information; 3D view; checkCIF report

C11H14ClN3O2	F(000) = 536
Mr = 255.70	Dx = 1.362 Mg m−3
Monoclinic, P21/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 1502 reflections
a = 13.684 (3) Å	θ = 3.0–27.5°
b = 9.3612 (19) Å	µ = 0.30 mm−1
c = 9.758 (2) Å	T = 293 K
β = 94.03 (3)°	Block, colorless
V = 1246.8 (4) Å3	0.22 × 0.20 × 0.19 mm
Z = 4

Bruker SMART CCD diffractometer	1502 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tube	Rint = 0.043
Graphite monochromator	θmax = 27.5°, θmin = 3.0°
φ and ω scans	h = −17→17
11894 measured reflections	k = −12→12
2857 independent reflections	l = −12→12

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)] = 0.045	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.180	H-atom parameters constrained
S = 1.17	w = 1/[σ2(Fo2) + (0.085P)2 + 0.0207P] where P = (Fo2 + 2Fc2)/3
2857 reflections	(Δ/σ)max < 0.001
154 parameters	Δρmax = 0.20 e Å−3
0 restraints	Δρmin = −0.29 e Å−3

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.

	x	y	z	Uiso*/Ueq
Cl1	0.92775 (5)	0.08842 (12)	0.30739 (8)	0.0988 (4)
O2	1.39233 (12)	0.0438 (2)	0.09026 (16)	0.0612 (5)
C6	1.18312 (16)	0.0784 (3)	0.0412 (2)	0.0493 (6)
N3	1.25450 (14)	0.0646 (2)	−0.0549 (2)	0.0561 (5)
H3A	1.2345	0.0708	−0.1403	0.067*
N1	1.35490 (13)	0.0024 (2)	−0.26930 (19)	0.0535 (5)
O1	1.35069 (15)	−0.0687 (2)	−0.55127 (17)	0.0697 (5)
N2	1.40369 (14)	0.0221 (3)	−0.1380 (2)	0.0656 (6)
H2A	1.4667	0.0212	−0.1292	0.079*
C5	1.35207 (17)	0.0425 (3)	−0.0260 (2)	0.0504 (6)
C8	1.1131 (2)	0.0212 (3)	0.2519 (3)	0.0674 (7)
H8A	1.1185	−0.0217	0.3381	0.081*
C11	1.09794 (16)	0.1525 (3)	−0.0004 (3)	0.0592 (6)
H11A	1.0931	0.1986	−0.0850	0.071*
C9	1.02870 (18)	0.0905 (3)	0.2072 (3)	0.0644 (7)
C10	1.02095 (18)	0.1582 (3)	0.0826 (3)	0.0672 (7)
H10A	0.9641	0.2076	0.0543	0.081*
C7	1.19009 (18)	0.0152 (3)	0.1684 (2)	0.0608 (7)
H7A	1.2474	−0.0321	0.1986	0.073*
C3	1.3409 (2)	0.0735 (3)	−0.5071 (3)	0.0734 (8)
H3B	1.2720	0.0954	−0.5020	0.088*
H3C	1.3669	0.1373	−0.5739	0.088*
C4	1.3938 (2)	0.0989 (3)	−0.3690 (3)	0.0666 (7)
H4A	1.4634	0.0822	−0.3741	0.080*
H4B	1.3847	0.1972	−0.3409	0.080*
C2	1.3146 (2)	−0.1633 (3)	−0.4542 (2)	0.0763 (8)
H2B	1.3226	−0.2609	−0.4849	0.092*
H2C	1.2451	−0.1462	−0.4478	0.092*
C1	1.3671 (2)	−0.1449 (3)	−0.3145 (3)	0.0709 (8)
H1A	1.3404	−0.2101	−0.2496	0.085*
H1B	1.4362	−0.1662	−0.3191	0.085*

	U11	U22	U33	U12	U13	U23
Cl1	0.0664 (5)	0.1530 (10)	0.0797 (6)	−0.0135 (5)	0.0244 (4)	−0.0336 (5)
O2	0.0541 (9)	0.0801 (13)	0.0483 (10)	0.0043 (8)	−0.0044 (8)	−0.0082 (8)
C6	0.0484 (12)	0.0545 (15)	0.0446 (12)	0.0017 (10)	0.0000 (10)	−0.0067 (10)
N3	0.0462 (10)	0.0747 (15)	0.0468 (11)	0.0059 (9)	−0.0007 (8)	−0.0015 (9)
N1	0.0532 (11)	0.0632 (14)	0.0438 (10)	0.0018 (9)	0.0020 (9)	−0.0021 (9)
O1	0.0918 (13)	0.0737 (13)	0.0449 (9)	0.0106 (10)	0.0143 (9)	0.0027 (9)
N2	0.0474 (11)	0.0996 (19)	0.0493 (11)	0.0054 (11)	−0.0004 (9)	−0.0114 (11)
C5	0.0500 (12)	0.0519 (15)	0.0488 (13)	0.0021 (10)	0.0005 (10)	−0.0025 (10)
C8	0.0644 (15)	0.090 (2)	0.0474 (13)	−0.0009 (15)	0.0025 (12)	−0.0051 (13)
C11	0.0540 (13)	0.0626 (17)	0.0605 (14)	0.0053 (12)	0.0002 (11)	0.0021 (13)
C9	0.0565 (14)	0.080 (2)	0.0576 (15)	−0.0081 (13)	0.0085 (12)	−0.0203 (14)
C10	0.0518 (13)	0.073 (2)	0.0767 (18)	0.0061 (13)	0.0022 (13)	−0.0102 (15)
C7	0.0557 (13)	0.0742 (19)	0.0519 (14)	0.0092 (13)	0.0002 (11)	−0.0006 (13)
C3	0.093 (2)	0.069 (2)	0.0590 (16)	0.0070 (16)	0.0062 (14)	0.0129 (14)
C4	0.0748 (17)	0.0613 (18)	0.0641 (16)	−0.0030 (13)	0.0083 (13)	0.0052 (13)
C2	0.111 (2)	0.0663 (19)	0.0530 (15)	−0.0077 (17)	0.0139 (15)	−0.0052 (13)
C1	0.103 (2)	0.0593 (17)	0.0501 (13)	0.0035 (16)	0.0059 (14)	0.0055 (12)

Cl1—C9	1.748 (3)	C8—H8A	0.9300
O2—C5	1.226 (3)	C11—C10	1.374 (3)
C6—C7	1.373 (3)	C11—H11A	0.9300
C6—C11	1.392 (3)	C9—C10	1.369 (4)
C6—N3	1.407 (3)	C10—H10A	0.9300
N3—C5	1.361 (3)	C7—H7A	0.9300
N3—H3A	0.8600	C3—C4	1.503 (4)
N1—N2	1.414 (3)	C3—H3B	0.9700
N1—C4	1.456 (3)	C3—H3C	0.9700
N1—C1	1.461 (3)	C4—H4A	0.9700
O1—C3	1.409 (4)	C4—H4B	0.9700
O1—C2	1.411 (3)	C2—C1	1.505 (4)
N2—C5	1.356 (3)	C2—H2B	0.9700
N2—H2A	0.8600	C2—H2C	0.9700
C8—C9	1.369 (4)	C1—H1A	0.9700
C8—C7	1.377 (4)	C1—H1B	0.9700
C7—C6—C11	118.8 (2)	C6—C7—C8	120.7 (2)
C7—C6—N3	123.8 (2)	C6—C7—H7A	119.7
C11—C6—N3	117.3 (2)	C8—C7—H7A	119.7
C5—N3—C6	126.35 (19)	O1—C3—C4	112.0 (2)
C5—N3—H3A	116.8	O1—C3—H3B	109.2
C6—N3—H3A	116.8	C4—C3—H3B	109.2
N2—N1—C4	110.6 (2)	O1—C3—H3C	109.2
N2—N1—C1	109.9 (2)	C4—C3—H3C	109.2
C4—N1—C1	109.2 (2)	H3B—C3—H3C	107.9
C3—O1—C2	110.0 (2)	N1—C4—C3	109.0 (2)
C5—N2—N1	120.60 (19)	N1—C4—H4A	109.9
C5—N2—H2A	119.7	C3—C4—H4A	109.9
N1—N2—H2A	119.7	N1—C4—H4B	109.9
O2—C5—N2	121.4 (2)	C3—C4—H4B	109.9
O2—C5—N3	124.1 (2)	H4A—C4—H4B	108.3
N2—C5—N3	114.4 (2)	O1—C2—C1	111.6 (2)
C9—C8—C7	119.6 (3)	O1—C2—H2B	109.3
C9—C8—H8A	120.2	C1—C2—H2B	109.3
C7—C8—H8A	120.2	O1—C2—H2C	109.3
C10—C11—C6	120.6 (2)	C1—C2—H2C	109.3
C10—C11—H11A	119.7	H2B—C2—H2C	108.0
C6—C11—H11A	119.7	N1—C1—C2	108.9 (2)
C8—C9—C10	120.9 (2)	N1—C1—H1A	109.9
C8—C9—Cl1	119.9 (2)	C2—C1—H1A	109.9
C10—C9—Cl1	119.1 (2)	N1—C1—H1B	109.9
C9—C10—C11	119.4 (2)	C2—C1—H1B	109.9
C9—C10—H10A	120.3	H1A—C1—H1B	108.3
C11—C10—H10A	120.3

D—H···A	D—H	H···A	D···A	D—H···A
N2—H2A···O2i	0.86	2.03	2.865 (3)	162

Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H2A⋯O2i	0.86	2.03	2.865 (3)	162

Symmetry code: (i) .