Rode, Milind A. published the artcileSynthesis and biological activities of some indoline derivatives, Category: chlorides-buliding-blocks, the publication is Journal of the Serbian Chemical Society (2009), 74(12), 1377-1387, database is CAplus.
The reaction of indoline with a substituted benzoyl chloride in the presence of K2CO3 in THF gave 1-aroyl-2,3-dihydro-1H-indole I. The latter was subjected to chlorosulfonation in position 5. Condensation of the latter with aromatic amines led 1-aroyl-2,3-dihydro-1H-indole-5-sulfonamides. Similarly, 5-nitroindoline was treated with a substituted benzoyl chloride to obtain the nitro compound II, which was reduced using stannous chloride and reacted further with aromatic sulfonyl chloride to obtain the N-[1-aroyl-2,3-dihydro-1H-indol-5-yl]sulfonamides. These compounds were tested for antibacterial, tuberculostatic, and antifungal activity. Some of them showed very good activity against some gram-pos. and gram neg. bacteria, fungal strains, and also Mycobacterium tuberculosis. All of the synthesized compounds were subjected to antioxidant activity testing using the in vitro DPPH assay, and most of them showed very good activity.
Journal of the Serbian Chemical Society published new progress about 10543-42-7. 10543-42-7 belongs to chlorides-buliding-blocks, auxiliary class Other Aromatic Heterocyclic,Chloride,Sulfonyl chlorides,Ester, name is Coumarin-6-sulfonyl chloride, and the molecular formula is C9H5ClO4S, Category: chlorides-buliding-blocks.
Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics