✦ LIBER ✦

Synthesis of novel N-aroyl- and N-arylsulfonylisothiazole-2-imines by cyclization of thiocyanatovinylaldehyde hydrazones

✍ Scribed by Bärbel Schulze; Kerstin Mütze; Dagmar Selke; Rhett Kempe

Book ID: 104224990
Publisher: Elsevier Science
Year: 1993
Tongue: French
Weight: 242 KB
Volume: 34
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)91960-9

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✦ Synopsis

Tbe synthesis olN-sroyl-and N-arylsulfonyli~~irzole-2-lmines 7e-f as well as the correspolldiw acceptowtbstltuted~2aminoisothiazolium salts &-f by cyclocondcnsation of tbiocyanatovinylaldebyde hydrazones (r-f is npti. The alternative cyckation route to 1,2,34hiadiazines is not observed.

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