Structures by: Kay A. J.
Total: 29
C17H16N2O4
C17H16N2O4
Journal of Materials Chemistry (2001) 11, 9 2271
a=7.987(2)Å b=10.300(3)Å c=10.806(3)Å
α=118.308(4)° β=106.121(4)° γ=94.752(4)°
C19H18N2O4
C19H18N2O4
Journal of Materials Chemistry (2001) 11, 4 996
a=7.761(6)Å b=10.257(7)Å c=11.119(8)Å
α=73.408(12)° β=80.744(12)° γ=70.240(14)°
1-(2-Hydroxyethyl)-4-{4,5,6,7-tetrahydro-1-[1-(2-hydroxyethyl)- pyridin-4(1H)-ylidene]-1H-inden-3-yl}pyridinium iodide
C23H27N2O21,I1
Acta Crystallographica Section E (2003) 59, 4 o589-o590
a=9.0520(18)Å b=24.134(5)Å c=9.5330(19)Å
α=90.00° β=96.22(3)° γ=90.00°
2-{3-Cyano-5,5-dimethyl-4-[4-(pyrrolidin-1-yl)buta-1,3-dienyl]-2,5- dihydrofuran-2-ylidene}malononitrile dichloromethane solvate
C18H18N4O,CH2Cl2
Acta Crystallographica Section E (2008) 64, 9 o1715
a=6.8755(8)Å b=16.8913(17)Å c=16.6677(18)Å
α=90.00° β=93.482(8)° γ=90.00°
2-{3-Cyano-5,5-dimethyl-4-[4-(piperidin-1-yl)buta-1,3-dienyl]- 2,5-dihydrofuran-2-ylidene}malononitrile
C19H20N4O
Acta Crystallographica Section E (2008) 64, 2 o503-o503
a=15.094(4)Å b=18.994(5)Å c=13.332(4)Å
α=90.00° β=116.193(8)° γ=90.00°
2-{3-Cyano-5,5-dimethyl-4-[6-(pyrrolidin-1-yl)hexa-1,3,5-trienyl]-2,5-dihydro- 2-furylidene}malononitrile
C20H20N4O
Acta Crystallographica Section E (2008) 64, 10 o2036-o2037
a=12.6766(13)Å b=11.7603(13)Å c=24.164(3)Å
α=90.00° β=90.00° γ=90.00°
Bis[4-(dimethylamino)phenyl]diazene oxide
C16H20N4O
Acta Crystallographica Section E (2008) 64, 5 o874-o875
a=12.0080(6)Å b=22.0379(11)Å c=17.3408(8)Å
α=90.00° β=109.450(3)° γ=90.00°
4-Aminopyridinium 2-(anthracen-9-yl)-3-oxo-3<i>H</i>-inden-1-olate monohydrate
2(C5H7N2),2(C23H13O2),H2O
Acta Crystallographica Section C (2011) 67, 3 o107-o110
a=9.1990(3)Å b=13.9977(6)Å c=17.9153(7)Å
α=100.962(2)° β=97.628(2)° γ=105.265(2)°
2-[4-(4-acetanilido-trans-1,3-butadienyl)-3-cyano-5,5-dimethyl-2,5-\ dihydrofuranylidene]propanedinitrile
C22H18N4O2
Acta Crystallographica Section C (2007) 63, 11 o633-o637
a=17.5731(14)Å b=9.6510(8)Å c=22.7965(19)Å
α=90.00° β=90.00° γ=90.00°
2-[4-(6-acetanilido-trans,trans-1,3,5-hexatrienyl)-3-cyano-5,5-dimethyl-\ 2,5-dihydrofuranylidene]propanedinitrile
C24H20N4O2
Acta Crystallographica Section C (2007) 63, 11 o633-o637
a=12.7040(15)Å b=15.154(2)Å c=11.7651(14)Å
α=90.00° β=107.440(7)° γ=90.00°
2-{3-cyano-4-[3-(1-decyl-1,4-dihydroquinolin-4-ylidene)prop-1-enyl]- 5,5-dimethyl-2,5-dihydrofuran-2-ylidene}malononitrile
C32H36N4O
Acta Crystallographica Section C (2008) 64, 11 o616-o619
a=11.9830(6)Å b=17.5374(8)Å c=14.0363(7)Å
α=90.00° β=107.289(3)° γ=90.00°
2-{3-cyano-4-[5-(1-decyl-1,4-dihydroquinolin-4-ylidene)penta-1,3-dienyl]-5,5- dimethyl-2,5-dihydrofuran-2-ylidene}malononitrile
C34H38N4O
Acta Crystallographica Section C (2008) 64, 11 o616-o619
a=12.5261(7)Å b=9.8849(5)Å c=24.3711(13)Å
α=90.00° β=92.211(3)° γ=90.00°
N-[2-(4-cyano-5-dicyanomethylene-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl]- N-phenylacetamide
C20H16N4O2
Acta Crystallographica Section C (2008) 64, 4 o195-o198
a=14.417(3)Å b=6.9224(12)Å c=18.508(4)Å
α=90.00° β=106.334(6)° γ=90.00°
2-{3-cyano-5,5-dimethyl-4-[2-(piperidin-1-yl)vinyl]-2,5-dihydrofuran-2- ylidene}malononitrile 0.376-hydrate
C17H18N4O,0.376(H2O)
Acta Crystallographica Section C (2008) 64, 4 o195-o198
a=11.3193(3)Å b=8.8981(3)Å c=16.9338(5)Å
α=90.00° β=101.298(2)° γ=90.00°
5-(4-Cyano-5-dicyanomethylene-2,2-dimethyl-2,5-dihydro-3-furyl)- 3-(1-methyl-1,4-dihydropyridin-4-ylidene)pent-4-enyl 3,5-bis(benzyloxy)benzoate acetonitrile 0.25-solvate
C42H36N4O5,0.25(C2H3N)
Acta Crystallographica Section E (2009) 65, 12 o3261-o3262
a=29.374(6)Å b=15.825(3)Å c=16.317(3)Å
α=90.00° β=108.61(3)° γ=90.00°
2-{[(Biphenyl-2-yl)diazenyl]methylidene}-1,3,3-trimethylindoline
C24H23N3
Acta Crystallographica Section E (2011) 67, 4 o893
a=14.2968(17)Å b=8.2407(10)Å c=16.2671(17)Å
α=90.00° β=90.00° γ=90.00°
2-(4-{3-[1-(3-Bromopropyl)-3,3-dimethyl-2,3-dihydro-1<i>H</i>-indol-2- ylidene]prop-1-enyl}-3-cyano-5,5-dimethyl-2,5-dihydrofuran-2- ylidene)malononitrile
C26H25BrN4O
Acta Crystallographica Section E (2009) 65, 6 o1315
a=10.2349(4)Å b=9.4017(4)Å c=24.4524(10)Å
α=90.00° β=96.175(2)° γ=90.00°
2-(3-Cyano-4-{7-[1-(2-hydroxyethyl)-3,3-dimethylindolin-2-ylidene]hepta- 1,3,5-trienyl}-5,5-dimethyl-2,5-dihydrofuran-2-ylidene)malononitrile
C29H28N4O2
Acta Crystallographica Section E (2011) 67, 11 o3026
a=9.3157(4)Å b=10.5376(4)Å c=13.4474(6)Å
α=101.338(2)° β=100.087(2)° γ=100.570(2)°
4-Methyl-5-(4-nitrobenzylidene)-2-oxo-2,5-dihydro-1<i>H</i>-pyrrole-3-carbonitrile
C13H9N3O3
Acta Crystallographica Section E (2013) 69, 7 o1158
a=3.7456(2)Å b=14.9193(9)Å c=21.6077(17)Å
α=90.00° β=92.273(7)° γ=90.00°
4-<i>tert</i>-Butyl-2-[2-(1,3,3-trimethylindolin-2- ylidene)ethylidene]cyclohexanone
C23H31NO
Acta Crystallographica Section E (2011) 67, 5 o1210
a=9.7327(4)Å b=17.2187(6)Å c=12.1303(4)Å
α=90.00° β=100.045(2)° γ=90.00°
1-(4-{[(1,3,3-Trimethylindolin-2-ylidene)methyl]diazenyl}phenyl)ethanone
C20H21N3O
Acta Crystallographica Section E (2013) 69, 10 o1499
a=14.8688(2)Å b=6.89500(12)Å c=16.3546(3)Å
α=90° β=99.5834(16)° γ=90°
(<i>E</i>)-5-(3-Cyano-2-(dicyanomethylene)-1-oxaspiro[4.5]dec-3-en-4-yl)-3- (1-methylpyridin-4(1<i>H</i>)-ylidene)pent-4-en-1-yl 3,5-bis(benzyloxy)benzoate
C45H40N4O5
Acta Crystallographica Section E (2013) 69, 1 o103-o104
a=29.7208(16)Å b=16.0089(4)Å c=16.5105(6)Å
α=90.00° β=106.705(5)° γ=90.00°
2-[4-(2-{5-<i>tert</i>-Butyl-2-chloro-3-[2-(3-pentyl-1,3-benzothiazol-2- ylidene)ethylidene]cyclohex-1-enyl}ethenyl)-3-cyano-5,5-dimethylfuran-2- ylidene]malononitrile
C36H39ClN4OS
Acta Crystallographica Section E (2013) 69, 1 o120-o121
a=8.6293(5)Å b=20.1267(11)Å c=19.5299(11)Å
α=90.00° β=102.236(4)° γ=90.00°
2-[5,5-Bis(4-benzyloxyphenyl)-3-cyano-4-methyl-2,5-dihydrofuran-2- ylidene]malononitrile
C35H25N3O3
Acta Crystallographica Section E (2011) 67, 11 o3046-o3047
a=18.1696(8)Å b=10.0728(5)Å c=15.8413(7)Å
α=90.00° β=103.779(3)° γ=90.00°
2-{3-Cyano-4-[2-(4-diethylamino-2-hydroxyphenyl)ethenyl]-5,5-dimethyl- 2,5-dihydrofuran-2-ylidene}malononitrile acetone 0.25-solvate
4(C22H22N4O2),C3H6O
Acta Crystallographica Section E (2012) 68, 10 o2991-o2992
a=18.6899(6)Å b=14.4941(4)Å c=16.7485(5)Å
α=90.00° β=95.266(2)° γ=90.00°
Bis(2-carboxy-<i>N</i>-{[1-(2-hydroxyethyl)-3,3-dimethylindolin-2-ylidene]methylimino}anilinium) sulfate monohydrate
2(C20H22N3O3),(O4S2),H2O
Acta Crystallographica Section E (2013) 69, 3 o343-o344
a=12.2530(9)Å b=14.6114(3)Å c=23.2442(4)Å
α=71.6810(10)° β=87.688(2)° γ=82.627(7)°
2-(3-Cyano-4-{3-[1-(2-hydroxyethyl)-3,3-dimethyl-1,3-dihydroindol-2-ylidene]prop-2-enyl}-5,5-dimethyl-5<i>H</i>-furan-2-ylidene)malononitrile
C25H24N4O2
Acta Crystallographica Section E (2014) 70, 1 o45-o46
a=9.4276(4)Å b=21.5486(9)Å c=11.1178(5)Å
α=90.00° β=103.916(2)° γ=90.00°
1-(2,3-Dihydroxypropyl)-4-{2-[4-(dimethylamino)phenyl]vinyl}pyridinium chloride
C18H23N2O2,Cl
Acta Crystallographica Section E (2014) 70, 1 o83-o84
a=8.4452(3)Å b=13.2433(5)Å c=15.3649(6)Å
α=90° β=100.077(3)° γ=90°
2-{2-[5-(4-Cyano-5-dicyanomethylidene-2,2-dimethyl-2,5-dihydrofuran-3-yl)penta-2,4-dienylidene]-3,3-dimethyl-2,3-dihydro-1<i>H</i>-indol-1-yl}ethyl 3,5-bis(benzyloxy)benzoate
C48H42N4O5
Acta Crystallographica Section E (2014) 70, 1 o29-o30
a=16.1925(5)Å b=15.6802(5)Å c=17.6529(6)Å
α=90.00° β=115.038(2)° γ=90.00°