(E)-4-Hydr­oxy-N′-(2-hydr­oxy-4-methoxy­benzyl­idene)benzohydrazide N,N-dimethyl­formamide solvate

Mohd Lair, N.; Mohd Ali, H.; Ng, S.W.

doi:10.1107/S160053680804289X

organic compounds

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 65| Part 1| January 2009| Page o190

doi:10.1107/S160053680804289X

Open

access

(E)-4-Hydroxy-N′-(2-hydroxy-4-methoxybenzylidene)benzohydrazide N,N-dimethylformamide solvate

Nooraziah Mohd Lair,^a Hapipah Mohd Ali ^a and Seik Weng Ng ^a ^*

^aDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia
^*Correspondence e-mail: seikweng@um.edu.my

(Received 15 December 2008; accepted 16 December 2008; online 20 December 2008)

The Schiff base molecule of the title compound, C₁₅H₁₄N₂O₄·C₃H₇NO, adopts a trans configuration with respect to the C=N double bond; the Schiff base itself is nearly planar (r.m.s. deviation 0.20 Å). The amido N atom is a hydrogen-bond donor to the dimethylformamide solvate molecule. One of the hydroxy groups forms an intramolecular hydrogen bond to the N atom of the C=N double bond, whereas the other forms an intermolecular hydrogen bond to the carbonyl group.

Related literature

For the corresponding monohydrate, see: Lair et al. (2009 ).

Experimental

Crystal data

C₁₅H₁₄N₂O₄·C₃H₇NO
M_r = 359.38
Monoclinic, P 2₁ /c
a = 11.8273 (2) Å
b = 7.8206 (2) Å
c = 19.4218 (3) Å
β = 103.674 (1)°
V = 1745.53 (6) Å³
Z = 4
Mo Kα radiation
μ = 0.10 mm⁻¹
T = 100 (2) K
0.30 × 0.25 × 0.15 mm

Data collection

Bruker SMART APEX diffractometer
Absorption correction: none
11825 measured reflections
4003 independent reflections
3303 reflections with I > 2σ(I)
R_int = 0.023

Refinement

R[F² > 2σ(F²)] = 0.038
wR(F²) = 0.104
S = 1.01
4003 reflections
240 parameters
H-atom parameters constrained
Δρ_max = 0.29 e Å⁻³
Δρ_min = −0.22 e Å⁻³

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1o⋯O2ⁱ	0.84	1.82	2.656 (1)	174
O3—H3o⋯N2	0.84	1.87	2.607 (1)	145
N1—H1n⋯O5	0.88	1.95	2.787 (1)	157
Symmetry code: (i) $[-x+1, y+{\script{1\over 2}}, -z+{\script{3\over 2}}]$ .

Data collection: APEX2 (Bruker, 2007 ); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: X-SEED (Barbour, 2001 ); software used to prepare material for publication: publCIF (Westrip, 2009 ).

Supporting information

Crystal structure: contains datablocks global, I. DOI: 10.1107/S160053680804289X/bt2837sup1.cif

Structure factors: contains datablock I. DOI: 10.1107/S160053680804289X/bt2837Isup2.hkl

checkCIF report

Related literature top

For thecorresponding monohydrate, see: Lair et al. (2009).

Experimental top

2-Hydroxy-3-methoxybenzaldehyde (0.30 g, 2 mmol) and 4-hydroxybenzohydrazide (0.30 g, 2 mmol) were heated in an ethanol-methanol mixture (50 ml) for 2 hours. The solvent was removed and the resulting compound recrystallized from DMF.

Computing details top

Data collection: APEX2 (Bruker, 2007); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: X-SEED (Barbour, 2001); software used to prepare material for publication: publCIF (Westrip, 2009).

Figures top

	Fig. 1. Displacement ellipsoid plot (Barbour, 2001) of the title compound at the 70% probability level. Hydrogen atoms are drawn as spheres of arbitrary radius.
	Fig. 2. Packing diagram with hydrogen bonds drawn as dashed lines.

(E)-4-Hydroxy-N'-(2-hydroxy-4-methoxybenzylidene)benzohydrazide N,N-dimethylformamide solvate top

Crystal data top

C₁₅H₁₄N₂O₄·C₃H₇NO	F(000) = 760
M_r = 359.38	D_x = 1.368 Mg m⁻³
Monoclinic, P2₁/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 4180 reflections
a = 11.8273 (2) Å	θ = 2.2–28.3°
b = 7.8206 (2) Å	µ = 0.10 mm⁻¹
c = 19.4218 (3) Å	T = 100 K
β = 103.674 (1)°	Prism, colorless
V = 1745.53 (6) Å³	0.30 × 0.25 × 0.15 mm
Z = 4

Data collection top

Bruker SMART APEX diffractometer	3303 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tube	R_int = 0.023
Graphite monochromator	θ_max = 27.5°, θ_min = 2.2°
ω scans	h = −15→14
11825 measured reflections	k = −10→8
4003 independent reflections	l = −25→25

Refinement top

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)] = 0.038	Hydrogen site location: inferred from neighbouring sites
wR(F²) = 0.104	H-atom parameters constrained
S = 1.01	w = 1/[σ²(F_o²) + (0.0515P)² + 0.678P] where P = (F_o² + 2F_c²)/3
4003 reflections	(Δ/σ)_max = 0.001
240 parameters	Δρ_max = 0.29 e Å⁻³
0 restraints	Δρ_min = −0.22 e Å⁻³

Crystal data top

C₁₅H₁₄N₂O₄·C₃H₇NO	V = 1745.53 (6) Å³
M_r = 359.38	Z = 4
Monoclinic, P2₁/c	Mo Kα radiation
a = 11.8273 (2) Å	µ = 0.10 mm⁻¹
b = 7.8206 (2) Å	T = 100 K
c = 19.4218 (3) Å	0.30 × 0.25 × 0.15 mm
β = 103.674 (1)°

Data collection top

Bruker SMART APEX diffractometer	3303 reflections with I > 2σ(I)
11825 measured reflections	R_int = 0.023
4003 independent reflections

Refinement top

R[F² > 2σ(F²)] = 0.038	0 restraints
wR(F²) = 0.104	H-atom parameters constrained
S = 1.01	Δρ_max = 0.29 e Å⁻³
4003 reflections	Δρ_min = −0.22 e Å⁻³
240 parameters

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å²) top

	x	y	z	U_iso*/U_eq
O1	0.66809 (8)	0.74503 (12)	0.66928 (5)	0.0199 (2)
H1O	0.6979	0.7676	0.7120	0.030*
O2	0.22303 (8)	0.32357 (12)	0.69867 (4)	0.0211 (2)
O3	−0.04810 (8)	0.04690 (13)	0.62396 (5)	0.0228 (2)
H3O	0.0069	0.1161	0.6259	0.034*
O4	−0.40063 (8)	−0.13116 (12)	0.47806 (5)	0.0200 (2)
O5	0.18144 (8)	0.46309 (12)	0.44318 (5)	0.0227 (2)
N1	0.17427 (9)	0.37007 (14)	0.58062 (5)	0.0170 (2)
H1N	0.1888	0.4217	0.5434	0.020*
N2	0.07635 (9)	0.27015 (14)	0.57472 (5)	0.0173 (2)
N3	0.16184 (11)	0.57465 (17)	0.33359 (6)	0.0285 (3)
C1	0.35639 (10)	0.48355 (16)	0.64886 (6)	0.0154 (2)
C2	0.41943 (11)	0.53743 (17)	0.71534 (6)	0.0188 (3)
H2	0.3901	0.5146	0.7559	0.023*
C3	0.52370 (11)	0.62336 (17)	0.72326 (7)	0.0197 (3)
H3	0.5656	0.6584	0.7690	0.024*
C4	0.56747 (11)	0.65871 (16)	0.66420 (6)	0.0164 (3)
C5	0.50566 (11)	0.60607 (16)	0.59728 (6)	0.0179 (3)
H5	0.5351	0.6297	0.5568	0.022*
C6	0.40136 (11)	0.51936 (16)	0.58983 (6)	0.0174 (3)
H6	0.3597	0.4837	0.5441	0.021*
C7	0.24710 (11)	0.38628 (16)	0.64518 (6)	0.0162 (2)
C8	0.00648 (11)	0.25971 (16)	0.51315 (6)	0.0170 (3)
H8	0.0228	0.3201	0.4742	0.020*
C9	−0.09720 (10)	0.15539 (16)	0.50355 (6)	0.0158 (2)
C10	−0.12163 (11)	0.05447 (16)	0.55883 (6)	0.0169 (3)
C11	−0.22325 (11)	−0.04046 (16)	0.54772 (6)	0.0178 (3)
H11	−0.2388	−0.1090	0.5848	0.021*
C12	−0.30237 (11)	−0.03528 (16)	0.48223 (7)	0.0169 (3)
C13	−0.28026 (11)	0.06116 (16)	0.42650 (7)	0.0183 (3)
H13	−0.3341	0.0633	0.3817	0.022*
C14	−0.17781 (11)	0.15370 (16)	0.43817 (6)	0.0173 (3)
H14	−0.1617	0.2186	0.4002	0.021*
C15	−0.49470 (11)	−0.10776 (18)	0.41743 (7)	0.0208 (3)
H15A	−0.5643	−0.1651	0.4252	0.031*
H15B	−0.4739	−0.1568	0.3757	0.031*
H15C	−0.5105	0.0147	0.4098	0.031*
C16	0.21144 (11)	0.56143 (17)	0.40187 (7)	0.0217 (3)
H16	0.2757	0.6343	0.4204	0.026*
C17	0.06495 (16)	0.4656 (3)	0.30112 (9)	0.0449 (5)
H17A	0.0502	0.3839	0.3362	0.067*
H17B	0.0836	0.4033	0.2614	0.067*
H17C	−0.0045	0.5358	0.2837	0.067*
C18	0.20628 (17)	0.6926 (3)	0.28847 (10)	0.0555 (6)
H18A	0.2725	0.7558	0.3170	0.083*
H18B	0.1448	0.7731	0.2665	0.083*
H18C	0.2315	0.6283	0.2514	0.083*

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
O1	0.0186 (4)	0.0259 (5)	0.0151 (4)	−0.0060 (4)	0.0037 (3)	−0.0012 (4)
O2	0.0185 (4)	0.0274 (5)	0.0168 (4)	−0.0028 (4)	0.0030 (3)	0.0036 (4)
O3	0.0202 (5)	0.0306 (6)	0.0156 (4)	−0.0057 (4)	0.0005 (4)	0.0032 (4)
O4	0.0167 (4)	0.0236 (5)	0.0188 (4)	−0.0051 (4)	0.0026 (4)	0.0005 (4)
O5	0.0268 (5)	0.0235 (5)	0.0173 (4)	−0.0020 (4)	0.0044 (4)	0.0008 (4)
N1	0.0158 (5)	0.0190 (5)	0.0155 (5)	−0.0034 (4)	0.0023 (4)	0.0013 (4)
N2	0.0149 (5)	0.0180 (5)	0.0191 (5)	−0.0012 (4)	0.0040 (4)	−0.0011 (4)
N3	0.0272 (6)	0.0369 (7)	0.0224 (6)	0.0071 (5)	0.0079 (5)	0.0088 (5)
C1	0.0155 (6)	0.0138 (6)	0.0166 (6)	0.0017 (5)	0.0027 (5)	0.0003 (4)
C2	0.0213 (6)	0.0210 (7)	0.0146 (6)	−0.0028 (5)	0.0054 (5)	−0.0002 (5)
C3	0.0224 (6)	0.0220 (7)	0.0140 (6)	−0.0037 (5)	0.0031 (5)	−0.0019 (5)
C4	0.0156 (6)	0.0152 (6)	0.0180 (6)	0.0003 (5)	0.0033 (5)	0.0004 (5)
C5	0.0196 (6)	0.0196 (6)	0.0155 (6)	0.0004 (5)	0.0058 (5)	0.0003 (5)
C6	0.0183 (6)	0.0188 (6)	0.0138 (6)	0.0009 (5)	0.0013 (5)	−0.0008 (5)
C7	0.0157 (6)	0.0159 (6)	0.0168 (6)	0.0021 (5)	0.0032 (5)	−0.0002 (5)
C8	0.0178 (6)	0.0168 (6)	0.0168 (6)	0.0008 (5)	0.0050 (5)	0.0004 (5)
C9	0.0146 (6)	0.0156 (6)	0.0173 (6)	0.0011 (5)	0.0041 (5)	−0.0013 (5)
C10	0.0167 (6)	0.0190 (6)	0.0145 (6)	0.0024 (5)	0.0028 (5)	−0.0008 (5)
C11	0.0195 (6)	0.0189 (6)	0.0161 (6)	0.0009 (5)	0.0064 (5)	0.0018 (5)
C12	0.0151 (6)	0.0160 (6)	0.0203 (6)	−0.0003 (5)	0.0055 (5)	−0.0027 (5)
C13	0.0173 (6)	0.0210 (7)	0.0156 (6)	0.0012 (5)	0.0016 (5)	−0.0002 (5)
C14	0.0189 (6)	0.0179 (6)	0.0151 (6)	0.0012 (5)	0.0042 (5)	0.0022 (5)
C15	0.0163 (6)	0.0252 (7)	0.0198 (6)	−0.0030 (5)	0.0022 (5)	−0.0017 (5)
C16	0.0197 (6)	0.0211 (7)	0.0239 (6)	0.0011 (5)	0.0045 (5)	0.0008 (5)
C17	0.0402 (10)	0.0651 (13)	0.0238 (8)	0.0006 (9)	−0.0040 (7)	−0.0066 (8)
C18	0.0496 (11)	0.0763 (15)	0.0460 (11)	0.0161 (10)	0.0217 (9)	0.0405 (10)

Geometric parameters (Å, º) top

O1—C4	1.3514 (15)	C5—H5	0.9500
O1—H1O	0.8400	C6—H6	0.9500
O2—C7	1.2412 (15)	C8—C9	1.4478 (17)
O3—C10	1.3565 (15)	C8—H8	0.9500
O3—H3O	0.8400	C9—C14	1.3962 (17)
O4—C12	1.3693 (15)	C9—C10	1.4162 (17)
O4—C15	1.4278 (15)	C10—C11	1.3855 (17)
O5—C16	1.2229 (16)	C11—C12	1.3901 (17)
N1—C7	1.3489 (15)	C11—H11	0.9500
N1—N2	1.3791 (14)	C12—C13	1.3938 (17)
N1—H1N	0.8800	C13—C14	1.3832 (17)
N2—C8	1.2855 (16)	C13—H13	0.9500
N3—C16	1.3212 (17)	C14—H14	0.9500
N3—C17	1.448 (2)	C15—H15A	0.9800
N3—C18	1.454 (2)	C15—H15B	0.9800
C1—C2	1.3948 (17)	C15—H15C	0.9800
C1—C6	1.4013 (17)	C16—H16	0.9500
C1—C7	1.4870 (17)	C17—H17A	0.9800
C2—C3	1.3808 (18)	C17—H17B	0.9800
C2—H2	0.9500	C17—H17C	0.9800
C3—C4	1.3931 (17)	C18—H18A	0.9800
C3—H3	0.9500	C18—H18B	0.9800
C4—C5	1.3943 (17)	C18—H18C	0.9800
C5—C6	1.3850 (17)

C4—O1—H1O	109.5	O3—C10—C11	117.60 (11)
C10—O3—H3O	109.5	O3—C10—C9	122.04 (11)
C12—O4—C15	117.61 (10)	C11—C10—C9	120.36 (11)
C7—N1—N2	118.01 (10)	C10—C11—C12	119.89 (11)
C7—N1—H1N	121.0	C10—C11—H11	120.1
N2—N1—H1N	121.0	C12—C11—H11	120.1
C8—N2—N1	117.12 (10)	O4—C12—C11	114.61 (11)
C16—N3—C17	120.60 (13)	O4—C12—C13	124.26 (11)
C16—N3—C18	121.12 (14)	C11—C12—C13	121.13 (11)
C17—N3—C18	118.21 (14)	C14—C13—C12	118.28 (11)
C2—C1—C6	118.28 (11)	C14—C13—H13	120.9
C2—C1—C7	117.86 (11)	C12—C13—H13	120.9
C6—C1—C7	123.83 (11)	C13—C14—C9	122.50 (11)
C3—C2—C1	121.20 (11)	C13—C14—H14	118.7
C3—C2—H2	119.4	C9—C14—H14	118.7
C1—C2—H2	119.4	O4—C15—H15A	109.5
C2—C3—C4	120.06 (12)	O4—C15—H15B	109.5
C2—C3—H3	120.0	H15A—C15—H15B	109.5
C4—C3—H3	120.0	O4—C15—H15C	109.5
O1—C4—C3	122.10 (11)	H15A—C15—H15C	109.5
O1—C4—C5	118.30 (11)	H15B—C15—H15C	109.5
C3—C4—C5	119.60 (11)	O5—C16—N3	125.37 (13)
C6—C5—C4	119.98 (11)	O5—C16—H16	117.3
C6—C5—H5	120.0	N3—C16—H16	117.3
C4—C5—H5	120.0	N3—C17—H17A	109.5
C5—C6—C1	120.89 (11)	N3—C17—H17B	109.5
C5—C6—H6	119.6	H17A—C17—H17B	109.5
C1—C6—H6	119.6	N3—C17—H17C	109.5
O2—C7—N1	121.23 (11)	H17A—C17—H17C	109.5
O2—C7—C1	122.05 (11)	H17B—C17—H17C	109.5
N1—C7—C1	116.72 (11)	N3—C18—H18A	109.5
N2—C8—C9	119.62 (11)	N3—C18—H18B	109.5
N2—C8—H8	120.2	H18A—C18—H18B	109.5
C9—C8—H8	120.2	N3—C18—H18C	109.5
C14—C9—C10	117.80 (11)	H18A—C18—H18C	109.5
C14—C9—C8	119.86 (11)	H18B—C18—H18C	109.5
C10—C9—C8	122.34 (11)

C7—N1—N2—C8	178.29 (11)	N2—C8—C9—C10	−4.09 (18)
C6—C1—C2—C3	−0.22 (19)	C14—C9—C10—O3	179.47 (11)
C7—C1—C2—C3	177.82 (12)	C8—C9—C10—O3	−1.25 (19)
C1—C2—C3—C4	0.4 (2)	C14—C9—C10—C11	−0.74 (18)
C2—C3—C4—O1	178.84 (12)	C8—C9—C10—C11	178.55 (11)
C2—C3—C4—C5	−0.3 (2)	O3—C10—C11—C12	179.08 (11)
O1—C4—C5—C6	−179.11 (11)	C9—C10—C11—C12	−0.72 (19)
C3—C4—C5—C6	0.07 (19)	C15—O4—C12—C11	168.75 (11)
C4—C5—C6—C1	0.10 (19)	C15—O4—C12—C13	−11.33 (17)
C2—C1—C6—C5	−0.02 (19)	C10—C11—C12—O4	−178.59 (11)
C7—C1—C6—C5	−177.94 (12)	C10—C11—C12—C13	1.49 (19)
N2—N1—C7—O2	−5.05 (18)	O4—C12—C13—C14	179.34 (11)
N2—N1—C7—C1	175.38 (10)	C11—C12—C13—C14	−0.74 (19)
C2—C1—C7—O2	−14.53 (18)	C12—C13—C14—C9	−0.79 (19)
C6—C1—C7—O2	163.40 (12)	C10—C9—C14—C13	1.52 (18)
C2—C1—C7—N1	165.03 (11)	C8—C9—C14—C13	−177.79 (12)
C6—C1—C7—N1	−17.04 (18)	C17—N3—C16—O5	−1.2 (2)
N1—N2—C8—C9	179.42 (11)	C18—N3—C16—O5	−178.22 (15)
N2—C8—C9—C14	175.18 (12)

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
O1—H1o···O2ⁱ	0.84	1.82	2.656 (1)	174
O3—H3o···N2	0.84	1.87	2.607 (1)	145
N1—H1n···O5	0.88	1.95	2.787 (1)	157

Symmetry code: (i) −x+1, y+1/2, −z+3/2.

Experimental details

Crystal data
Chemical formula	C₁₅H₁₄N₂O₄·C₃H₇NO
M_r	359.38
Crystal system, space group	Monoclinic, P2₁/c
Temperature (K)	100
a, b, c (Å)	11.8273 (2), 7.8206 (2), 19.4218 (3)
β (°)	103.674 (1)
V (Å³)	1745.53 (6)
Z	4
Radiation type	Mo Kα
µ (mm⁻¹)	0.10
Crystal size (mm)	0.30 × 0.25 × 0.15

Data collection
Diffractometer	Bruker SMART APEX diffractometer
Absorption correction	–
No. of measured, independent and observed [I > 2σ(I)] reflections	11825, 4003, 3303
R_int	0.023
(sin θ/λ)_max (Å⁻¹)	0.650

Refinement
R[F² > 2σ(F²)], wR(F²), S	0.038, 0.104, 1.01
No. of reflections	4003
No. of parameters	240
H-atom treatment	H-atom parameters constrained
Δρ_max, Δρ_min (e Å⁻³)	0.29, −0.22

Computer programs: APEX2 (Bruker, 2007), SAINT (Bruker, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), X-SEED (Barbour, 2001), publCIF (Westrip, 2009).

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
O1—H1o···O2ⁱ	0.84	1.82	2.656 (1)	174
O3—H3o···N2	0.84	1.87	2.607 (1)	145
N1—H1n···O5	0.88	1.95	2.787 (1)	157

Symmetry code: (i) −x+1, y+1/2, −z+3/2.

Acknowledgements

We thank the University of Malaya for funding this study (Science Fund grants 12–02-03–2031, 12–02-03–2051).

References

Barbour, L. J. (2001). J. Supramol. Chem. 1, 189–191. CrossRef CAS Google Scholar
Bruker (2007). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Lair, N. M., Ali, H. M. & Ng, S. W. (2009). Acta Cryst. E65, o189. Web of Science CSD CrossRef IUCr Journals Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Westrip, S. P. (2009). publCIF. In preparation. Google Scholar

This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 65| Part 1| January 2009| Page o190

doi:10.1107/S160053680804289X

Open

access

Format		BIBTeX
		EndNote
		RefMan
		Refer
		Medline
		CIF
		SGML
		Plain Text

Format		BIBTeX
		EndNote
		RefMan
		Refer
		Medline
		CIF
		SGML
		Plain Text

Search IUCr Journals		doi		Advanced search
Author		volume	page

organic compounds\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

(E)-4-Hydr­­oxy-N′-(2-hydr­­oxy-4-meth­oxy­benzyl­­idene)benzohydrazide N,N-di­methyl­formamide solvate

Related literature

Experimental

Crystal data

Data collection

Refinement

Supporting information

Acknowledgements

References

organic compounds

(E)-4-Hydroxy-N′-(2-hydroxy-4-methoxybenzylidene)benzohydrazide N,N-dimethylformamide solvate