71612-09-4Relevant articles and documents
Selective Cleavage of Dimethylhydrazones to the Carbonyl Compounds Using Silica Gel and its Application in the Synthesis of (Z)-9-Tetradecenyl Acetate
Mitra, R. B.,Reddy, G. Bhaskar
, p. 694 - 698 (2007/10/02)
A new method for the selective hydrolytic cleavage of dimethylhydrazones consists of treatment of the hydrazones with silica gel (pH 6.80) in wet tetrahydrofuran.Utilizing this method as one of the key steps, (Z)-9-tetradecenyl acetate, the pheromone of Spodoptera frugiperda, was synthesized.
Prostaglandin Synthetase Inhibitors from the African Medicinal Plant
Kubo, Isao,Kim, Mujo,Komatsu, Sakae,Yamagiwa, Yoshiro,Ohashi, Kinji,et al.
, p. 1101 - 1104 (2007/10/02)
Two prostaglandin synthetase inhibitory anacardic acids were isolated from O. mucronata.The structures of these inhibitors were established by spectroscopic means.Efficient syntheses of these two via directive metallation were reported.
SYNTHESES OF ANACARDIC ACIDS AND GINKGOIC ACID
Yamagiwa, Yoshiro,Ohashi, Kinji,Sakamoto, Yoshitaka,Hirakawa, Shinji,Kamikawa, Tadao,Kubo, Isao
, p. 3387 - 3394 (2007/10/02)
Syntheses of two anacardic acids , inhibitors of prostaglandin synthetase and of the growth of certain insects, and ginkgoic acid via directive metallation is reported.
A New Synthesis of (Z)-9-Tetradecen-1-yl Acetate
Vig, O. P.,Sharma, M. L.,Kumari, Sarla,Vohra, Neelam
, p. 962 - 964 (2007/10/02)
Alkylation of propargyl alcohol dianion with n-butyl bromide provides hept-2-yn-1-ol (II) which is converted into its bromide (III) and subsequently alkylated with monosodio ethyl malonate to furnish the diester (IV).The latter on decarbethoxylation with NaCl/DMSO affords the ester (V).Catalytic hydrogenation of V in the presence of Lindlar's catalyst produces ethyl non-4Z-en-1-oate (VI) which on LAH reduction gives the carbinol (VII) whose corresponding bromide (VIII) on coupling reaction with 1-bromo-5-tetrahydropyranyloxypentane gives IX.Removal of the protective pyranyl moiety from IX followed by treatment with acetic acid-acetyl chloride yields the title compound (I).
