Abd El-Bary, H.’s team published research in Afinidad in 51 | CAS: 10543-42-7

Afinidad 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, SDS of cas: 10543-42-7.

Abd El-Bary, H. published the artcileReactions with coumarin. II, SDS of cas: 10543-42-7, the publication is Afinidad (1994), 51(452), 311-14, database is CAplus.

Coumarin-6-sulfonyl chloride (I) reacted with o-, m-, and p-phenylenediamines to give the sulfonamides. Ph isocyanate or Ph isothiocyanate reacted with the sulfonamides yielding urea derivatives Condensation of the sulfonamides with acetaldehyde or acetophenone gave imines. Sulfonic acid esters were formed through condensation of I with phenolic derivatives

Afinidad 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, SDS of cas: 10543-42-7.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics