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Synthesis of dodec-5E-en-1-ol ? The pheromone of Tricimba cincta ? And tetradec-5E-1-yl acetate ? An imitator of the pheromone of Rhynchopacha sp

Autor: L. M. Bukulova, G. G. Verba, F. G. Kamaev, A. A. Abduvakhabov

Publikováno v: Chemistry of Natural Compounds. 27:113-116

On the basis of a modified Knoevenagel reaction starting from octanol and decanal, the stereodirected synthesis has been effected of dodec-5E-en-ol (the pheromone of the grass flyTricimba cincta — and tetradec-5E-en-yl acetate) an imitator of the p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7bcdb47ded09d64078eb9dac95909444
https://doi.org/10.1007/bf00629846

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Synthesis of dodec-10E-en-1-yl acetate ? The sex pheromone of Lithocolletis blancardella

Autor: A. A. Abduvakhabov, N. Ya. Plugar, F. G. Kamaev, G. G. Verba

Publikováno v: Chemistry of Natural Compounds. 26:455-457

Dodec-10E-en-1-yl acetate — the sex pheromone of the apple leaf miner moth — has been obtained by a four-stage synthesis from monomethyl azelate and crotyl acetate. Its IR, PMR, and mass spectra are given.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::384965e7524941f2382103669fc8e977
https://doi.org/10.1007/bf00599005

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Oxidation of hexadec-11Z-en-1-ol by Cr(VI) reagents on polymeric supports

Autor: G. G. Verba, A. A. Abduvakhabov, U. N. Musaev, B. Sh. Khakimdzhanov, N. Ya. Plugar, M. Asanova

Publikováno v: Chemistry of Natural Compounds. 26:205-207

A method is proposed for the oxidation of hexadec-11Z-en-1-ol to hexadec-11Z-enal by Cr(VI) reagents on polymeric supports.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::66ccead9a470674f141b995578a260f2
https://doi.org/10.1007/bf00607545

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Synthesis of tridec-4-en-1-yl acetate ? The sex pheromone of Keiferia lycopersicella

Autor: L. M. Bikulova, G. G. Verba, A. A. Abduvakhabov

Publikováno v: Chemistry of Natural Compounds. 27:388-388

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19ec5053806078b54f7c7a39b776b6e0
https://doi.org/10.1007/bf00630346

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Synthesis of monoenic aliphatic pheromones of insect pests of the cotton plant

Autor: A. A. Abduvakhabov, V. S. Abdukakharov, G. G. Verba, G. A. Irgasheva

Publikováno v: Chemistry of Natural Compounds. 24:535-547

Advances in the last decade in the field of the synthesis of monoenic aliphatic pheromones of insect pests of the cotton plant are generalized.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e4f7bd0b7b4d9c8ea6ca1e4db2f2536
https://doi.org/10.1007/bf00633371

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Analysis of levorin and preparations based on it

Autor: G. N. Naumchik, T. A. Fradkova, S. M. Chebotareva, G. G. Verba, V. A. Vainshtein

Publikováno v: Pharmaceutical Chemistry Journal. 15:599-602

method. However, to confirm the suitability of the method developed for the quantitative analysis of levorin, we must solve at least two problems: ~o find a linear dependence between the optical density of the eluate and the conacntration of the init

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https://doi.org/10.1007/bf00758600

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Use of chromatographic methods in the analysis of levorin and its medicinal forms. I. Optimization of conditions for quantitative determination of levorin and some of its derivatives

Autor: V. A. Vainshtein, G. G. Verba, S. M. Chebotareva, T. Yu. Skvirskaya

Publikováno v: Pharmaceutical Chemistry Journal. 15:284-288

Kiev (1971). 4. Houben-Weyl, Methods in Organic ~hemistry [Russian translation], 4th edn., Vol. 2, Moscow (1963), p. 230. 5. State Pharmacopoeia of the USSR, 10th edn. [in Russian], Moscow (1968), pp. 682-683. 6. International Pharmacopoeia [in Russi

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https://doi.org/10.1007/bf00762907

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Study of the stabilization of cis-hexadec-11-enal — The main component of the sex pheromone of the cotton boll worm — By tocopherol

Autor: D. N. Dalimov, E. N. Mukhamedzhanova, G. G. Verba, A. A. Abduvakhabov

Publikováno v: Chemistry of Natural Compounds. 23:622-624

The stabilization of cis-hexadec-11-enal — the main component of the sex pheromone of the boll worm — by additions of tocopherol has been studied by UV spectroscopy. It has been shown that the addition of 2–2.5% of tocopherol considerably incre

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https://doi.org/10.1007/bf00598689

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Synthesis of muscalure — The pheromone ofMusca domestica

Autor: V. S. Abdukakharov, A. A. Abduvakhabov, G. G. Verba

Publikováno v: Chemistry of Natural Compounds. 21:655-657

A method for obtaining cis-tricos-9-ene (muscalure) — the pheromone of the housefly — from the readily available ethyl oleate has been developed.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::afa7a05f472bd5f6c284cc4a16de2b83
https://doi.org/10.1007/bf00579073

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Synthesis of the p-toluenesulfonate of oleyl acohol under conditions of phase-transfer catalysis

Autor: N. Ya. Plugar, G. G. Verba, A. A. Abduvakhabov

Publikováno v: Chemistry of Natural Compounds. 24:380-381

The tosylation of oleyl alcohol under the conditions of phase-transfer catalysis has been studied. In this process oleyl p-toluenesulfonate of formed with a yield of up to 80%.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::45fcedb9bc5f7a6a7c0c671bb818a0ca
https://doi.org/10.1007/bf00598592

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