Shalaby, A. M. published the artcileSynthesis of some coumarin-6-sulfono-N-amino acids and evaluation of their antimicrobial activity, Recommanded Product: Coumarin-6-sulfonyl chloride, the publication is Bulletin of the National Research Centre (Egypt) (1994), 19(2), 97-106, database is CAplus.
The reaction of 6-coumarinsulfonyl chloride with amino acid esters gave N-[(coumarinyl)sulfonyl]glycine derivatives that were converted to the corresponding N-[(coumarinyl)sulfonyl]glycine hydrazides I (R = alkyl, benzyl, etc.). The antimicrobial activity of N-[(coumarinyl)sulfonyl]glycine hydrazide s and preparation of N-[(coumarinyl)sulfonyl]dipeptides was reported.
Bulletin of the National Research Centre (Egypt) 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 C16H12O, Recommanded Product: Coumarin-6-sulfonyl chloride.
Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics