ISSN:
1434-4475
Keywords:
Dithiocarboxylation
;
3-Hydroxy dithiocinnamates
;
3-Hydroxy dithiocrotonates
;
Ketene dithioacetals
;
N-Substituted benzothiazoline-2-ones
;
N-Substituted benzoxazoline-2-ones
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Summary The new alkyl 2-(2-oxo-benzazoline-3-yl)-3-hydroxy dithiocrotonates and dithiocinnamates4 and the corresponding ketene dithioacetals2 and5 are obtained by dithiocarboxylation of the 3-acceptormethyl substituted benzazoline-2-ones1 or3. Alkylation at room temperature gives compounds4 whereas at higher alkylation temperature2 or5 are formed. The results of X-ray analyses performed for methyl 3-hydroxy-p-chloro-dithiocinnamate4d and of N-[1-(4-chloro-benzoyl)-2,2-bis(methylthio)-vinyl]-benzothiazoline-2-one5e are discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00817307
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