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Title: Synthesis of 3-methyl/2,3-dimethyl/ 2,3-dimethoxy 6,7,8,9-tetrahydro-spiro[benzo [7]annulene-5,3ʹ-[1,2,4]triazolidine]-5ʹ-thione
Authors: Rupavani, B
Peesapati, V
Keywords: Benzocycloheptene-5-ones;Carbothioamides;Spirothiones;Hydrogen peroxide;Acetic anhydride
Issue Date: Aug-2018
Publisher: NISCAIR-CSIR, India
Abstract: 3-Methyl/2,3-dimethyl/2,3-dimethoxy-6,7,8,9-tetrahydro-5H-benzo [7] annulen-5-ylidene hydrazine-1-carbothioamides 2a-c obtained by the condensation of benzocycloheptene-5-ones 1a-c with thiosemicarbazide, on reaction with hydrogen peroxide in chloroform or acetic anhydride in acetic acid yield new 1,2,4–triazolidine-5ʹ-thiones 3a-c. These compounds have been characterized by analytical and spectral methods.
Page(s): 1070-1072
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.57B(08) [August 2018]

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