815-59-8Relevant articles and documents
COMPOUNDS FOR THE TREATMENT AND PROPHYLAXIS OF RESPIRATORY SYNCYTIAL VIRUS DISEASE
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Paragraph 0133; 0134, (2013/04/13)
The invention relates to the compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein R1, R2 and X are as defined in the description and claims, which are useful for the treatment or prophylaxis of RSV infection.
Infrared and Raman spectra, vibrational assignment, and ab initio calculations of fluoromalononitrile
Dakkouri,Grunvogel-Hurst,Guirgis, Gamil A.,Yu, Zhenhong,Jin, Yanping,Durig, James R.
, p. 2001 - 2012 (2007/10/03)
The infrared spectra (3500-80 cm-1) of gaseous and solid and the Raman spectra (3500-30 cm-1) of liquid with quantitative depolarization values and solid fluoromalononitrile, FHC(CN)2, have been recorded. These spectra have been interpreted in detail and a complete vibrational assignment is proposed based on infrared band contours, depolarization values, and relative infrared and Raman intensities. The assignment is supported by a normal coordinate calculation based upon force constants obtained from MP2/6-31G* ab initio calculations. Also, from these calculations the predicted infrared and Raman spectra have been obtained. The C-H bond distance is predicted to be 1.096 A from the isolated carbon-hydrogen stretching frequency. Optimized geometric parameters have been obtained from RHF/6-31G*, MP2/6-31G* and MP2/6-311 + + G** ab initio calculations. These results are discussed and compared with those obtained for some similar molecules.