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Acta Cryst. (2010). E66, o1242  [ doi:10.1107/S1600536810015540 ]

Ethyl 2-(6-amino-5-cyano-3,4-dimethyl-2H,4H-pyrano[2,3-c]pyrazol-4-yl)acetate

M. Kannan, K. Kumaravel, G. Vasuki and R. Krishna

Online 30 April 2010


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Alert level B PLAT220_ALERT_2_B Large Non-Solvent C Ueq(max)/Ueq(min) ... 4.01 Ratio PLAT222_ALERT_3_B Large Non-Solvent H Ueq(max)/Ueq(min) ... 4.07 Ratio
Alert level C PLAT230_ALERT_2_C Hirshfeld Test Diff for C4 -- C13 .. 5.13 su PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.595 6 PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 1 PLAT153_ALERT_1_C The su's on the Cell Axes are Equal (x 100000) 500 Ang.
Alert level G PLAT154_ALERT_1_G The su's on the Cell Angles are Equal (x 10000) 500 Deg. PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT710_ALERT_4_G Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... # 30 C5 -C4 -C13 -N4 169.00 9.00 1.555 1.555 1.555 1.555 PLAT710_ALERT_4_G Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... # 31 C3 -C4 -C13 -N4 -11.00 9.00 1.555 1.555 1.555 1.555 PLAT793_ALERT_4_G The Model has Chirality at C3 (Verify) .... R
0 ALERT level A = In general: serious problem 2 ALERT level B = Potentially serious problem 5 ALERT level C = Check and explain 6 ALERT level G = General alerts; check 4 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 2 ALERT type 2 Indicator that the structure model may be wrong or deficient 4 ALERT type 3 Indicator that the structure quality may be low 3 ALERT type 4 Improvement, methodology, query or suggestion 0 ALERT type 5 Informative message, check

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