Reactions of 2-Cyano-3-ethoxy-5,5-dimethylcyclohex-2-en-1-one with 2-Amino-and 2-Hydrazinobenzimidazoles. -Reaction of the 2-cyanodimedone (I) with 2-aminobenzimidazole (II) gives the quinazolinobenzimidazole (III). Similar reaction of (I) with hydrazinobenzimidazole (IV) provides the tetrahydroind
Reactions of 2-cyano-3-ethoxy-5,5-dimethyl-2-cyclohexen-1-one with 2-amino- and 2-hydrazionobenzimidazoles
โ Scribed by A. Ya. Strakov; M. V. Petrova; A. Dishs; Yu. Popelis; N. N. Tonkikh
- Publisher
- Springer US
- Year
- 1997
- Tongue
- English
- Weight
- 367 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0009-3122
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## Abstract Relative rate coefficients for the reactions of OH with 3โmethylโ2โcyclohexenโ1โone and 3,5,5โtrimethylโ2โcyclohexenโ1โone have been determined at 298 K and atmospheric pressure by the relative rate technique. OH radicals were generated by the photolysis of methyl nitrite in synthetic a
Abatnd. 2-Dodccanoyl-3.5~dihydrox -2\_cyclohexen-l-one, identified from the setal exudate of immature andromcda lace bug nymphs, Step hwJ tk takeyai, was synthcsixed. Key s s involved construction of the "E cyclohcxanaiione ring containing a phcn+iimcthylsilyl substitucnt as a masked ydmxyl group.