435278-02-7Relevant articles and documents
Preparation method of formaldehyde-substituted aza-condensed ring compound
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Paragraph 0080-0082, (2020/06/02)
The invention provides a preparation method of a formaldehyde-substituted aza-condensed ring compound, comprising the following steps: by using an aza-condensed ring lactam compound as a starting material, carrying out halogenation reaction, methylation reaction and methyl oxidation reaction to obtain the formaldehyde-substituted aza-condensed ring compound. According to the preparation method ofthe formaldehyde-substituted aza-condensed ring compound, the whole synthesis route is good in step repeatability, mild in operation condition and high in safety, and large-scale production and industrial popularization are facilitated; post-treatment energy consumption is low, a large amount of toxic wastewater is not generated, no pollution is caused to the environment, the production safety level and the production cost are reduced, application of green and environment-friendly industrial production is facilitated, and wide application prospects are achieved.
Hepatitis C Virus Inhibitors
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Page/Page column 137-138, (2008/12/05)
Hepatitis C virus inhibitors having the general formula are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
HEPATITIS C VIRUS INHIBITORS
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Page 338, (2008/06/13)
Hepatitis C virus inhibitors are disclosed having the general formula:(I) wherein R1, R2, R3, R', B, Y and X are described in the description. Compositions comprising the compounds and methods for using the compounds toinhibit HCV are also disclosed.