63035-27-8Relevant articles and documents
2-thioquinazolinedione derivatives
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Paragraph 0076; 0077; 0079, (2017/07/20)
The invention belongs to the field of medicine and chemical industry, and in particular, relates to 2-thioquinazolinedione derivatives and a use thereof in drugs. Specifically, the invention relates to compounds having the use of inhibiting poly(ADP-ribose) polymerase activity, wherein the enzyme is also known as poly(ADP-ribose) synthetase and polyADP-ribosyltransferase, and is commonly known as PARP. The compounds have the following characteristics described in the specification. In the compounds represented by the formula (I), A and D together represent substituted fused aromatic rings; X can be NRX or CRXRY; if X is NRX, n is 1 or 2; if X is CRXRY, n is 1; RX can be selected from H, substitutive C1-20 alkyl, C5-20 aryl, C3-20 heterocyclic group, amide, thioamide, ester, acyl and sulfonyl; RY is selected from H, hydroxyl, amino and the like; or RX and RY can together form a spiro-C3-7 cyclic hydrocarbon group or a heterocyclic group; R2 and R3 are both H, or when X=CRXRY, R2, R3, RX, and RY and carbon atoms connected therewith can form a substitutive fused aromatic ring; and R1 is selected from H or halogen.