Synthesis of new tetranorlabdane compounds with oxadiazole units

Lungu Lidia; Vicol Crina; Aricu Aculina; Ciocarlan Alexandru; Barba Alic; Moldoveanu Costel

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2023-06-30 10:28

SM ISO690:2012

LUNGU, Lidia, VICOL, Crina, ARICU, Aculina, CIOCARLAN, Alexandru, BARBA, Alic, MOLDOVEANU, Costel. Synthesis of new tetranorlabdane compounds with oxadiazole units. In: A.I.Cuza University Days: Faculty of Chemistry Conference, 27-29 octombrie 2016, Iași, România. Iași, România: Editura Universitatii Alexandru Ioan Cuza, Iasi, 2016, p. 63.

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A.I.Cuza University Days 2016

Conferința "A.I.Cuza University Days"
Iași, România, Romania, 27-29 octombrie 2016

Synthesis of new tetranorlabdane compounds with oxadiazole units

Pag. 63-63

Lungu Lidia¹, Vicol Crina¹, Aricu Aculina¹, Ciocarlan Alexandru¹, Barba Alic¹, Moldoveanu Costel²

¹ Institute of Chemistry of the Academy of Sciences of Moldova,
² Alexandru Ioan Cuza University of Iaşi

Disponibil în IBN: 3 august 2020

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Rezumat

The results of investigations devoted to the synthesis of new tetranorlabdane
compounds containing oxadiazole structural units are reported. The tetranorlabdane
derivatives 3 and 4 with oxadiazole units were prepared from the intermediate hydrazide
2 which was treated with the CDI (1,1′-carbonyldiimidazole). The corresponding
hydrazide 2, was prepared from commercially available sclareolide 1 (Scheme 1).

Reagents and conditions: a) NH2NH2xH2O, EtOH, 90%; b) CDI, THF, 81%; c) Et3N, Acetone, 81%.
The structures of all compounds 3 and 4 were established on the basis of their 1H,
13C and 2D NMR data.
Aknowledgements: Authors are thankful to the grant bilateral Romania-Moldova 2016, for
financial support.