Condensation of thioamides with 2-aminothiophenols: A versatile synthesis of benzothiazoles

Synthetic Communications

Volumn 26, Issue 19, 1996, Pages 3535-3542

  Nivalkar, Kishor R ^a   Mashraqui, Sabir H ^a  

^a UNIVERSITY OF MUMBAI   (India)

Author keywords

[No Author keywords available]

Indexed keywords

BENZOTHIAZOLE DERIVATIVE;

ARTICLE; DRUG SYNTHESIS; REACTION ANALYSIS; TECHNIQUE;

EID: 0029789207     PISSN: 00397911     EISSN: None     Source Type: Journal    
DOI: 10.1080/00397919608003762     Document Type: Article

References (16)

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7. 3H) gave none of the expected 2-phenoxymethyl-6-methyl benzothiazole(Product 19), where as with phenoxy acetyl chloride in NMP solvent, only 15% yield of this compound was obtained after chromatograptic seperation. Also, 2-benzoxymethyl-6-methyl benzothiazole (Product 20) was not accessible by attempted reaction of benzoxy acetic acid or its ethyl ester with 5-methyl-2-aminothiophenol.
8. 3-DMSO) δ 3.8(1H, bs), 5.4(2H, s), 7.0-8.0(8H, m).
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