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Improvement in the synthesis of N,N'-diacyl-1,2-di(4-pyridyl)ethylenediamines

✍ Scribed by M. F. Braña; J. M. Castellano; M. L. López Rodriguez

Book ID
112127312
Publisher
Journal of Heterocyclic Chemistry
Year
1983
Tongue
English
Weight
70 KB
Volume
20
Category
Article
ISSN
0022-152X

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Synthesis ofN,N′-bis(phenylsulfonyl)-1,2
Synthesis ofN,N′-bis(phenylsulfonyl)-1,2-bis(4-pyridyl)ethylenediamines
✍ Braña, Miguel F. ;Castellano, José M. ;Yunta, María J. R. 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 510 KB

## Abstract Reaction of (4‐pyridylmethyl)amine (3) with benzenesulfonyl chlorides 2a—i affords the corresponding __N__‐(4‐pyridylmethyl)benzenesulfonamides 4a—i which are converted into the __N__‐oxides 5 by treatment with hydrogen peroxide and acetic acid. Treatment of compounds 4 with their __N__