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Investigation of the products of the ozonolysis of neoabienols


, : Investigation of the products of the ozonolysis of neoabienols. Chemistry of Natural Compounds 27(1): 36-42

Neoabienols from oleoresin of Siberian fir were ozonized in order to investigate their possible use as starting materials for industrial compounds.

Accession: 002416945

DOI: 10.1007/bf00629827

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Koltsa M.N.; Mironov G.N.; Aryku A.N.; Vlad P.F., 1991: Study of the ozonolysis products of neoabienols. Neoabienols were isolated from Siberian fir oleoresin. The effect of the selection of an oxidizing agent and decomposition conditions on the results of the ozonation of a mixture of 13Z- and 13E-neoabienols was described. The structure of the fina...

Vlad, P.; Kyl'-Chik, A.; Schmidt, E.; Koltsa, M.; Odinokov, V.; Pentegova, V., 1987: Investigation of the products of the ozonolysis of larixol. On the ozonization of larixol in methanol followed by treatment with ammonium chloride, the main reaction products were 15,16,20-trisnorlabd-6-ene-8,13-dione and 6-hydroxy-8,13;8,14-diepoxy-15,20-bisnorlabd-14-one. When ozonization was performed i...

Diao, E.; Shan, C.; Hou, H.; Wang, S.; Li, M.; Dong, H., 2013: Structures of the ozonolysis products and ozonolysis pathway of aflatoxin B1 in acetonitrile solution. The ozonolysis of aflatoxin B(1) (400 μg/mL) in acetonitrile solution was conducted with an ozone concentration of 6.28 mg/L at the flow rate of 60 mL/min for different times. The results showed that ozone was an effective detoxification agent be...

Pace-Asciak, C.R.; Carrara, M.C., 1978: Stability of authentic prostaglandin i 2 during routine extraction clarification of the nature and sequence of products formed by the rat stomach including the origin of the ozonolysis products reported in 1971. Authentic PG[prostaglandin]L2 and PGI2 formed by rat stomach homogenates were carried through a simple extraction and purification procedure to explore the feasibility of isolation of this biologically active bicyclic ether product of arachidonic...

Pace-Asciak, C.R.; Carrara, M.C., 1978: Stability of authentic PGI2 during routine extraction. Clarification of the nature and sequence of products formed by the rat stomach including the origin of the ozonolysis products reported in 1971. Authentic PGI2 and PGI2 formed by rat stomach homogenates were carried through a simple extraction and purification procedure to explore the feasibility of isolation of this biologically active bicyclic ether product of arachidonic acid. The integ...

Vlad, P.; Aryku, A.; Koltsa, M.; Shmidt, E.; Pentegova, V., 1988: Products of the ozonolysis of epitorulosol. The structure of the products of the ozonization of epitorulosol [13S-labda-8(20),14-diene-13,19-diol] (I) has been established. Compound (I) (1 g) was ozonized at 30°C in 100 ml of absolute CH3OH until saturation. The O3 was driven off by nitrog...

Aryku A.N.; Mironov G.N.; Koltsa M.N.; Vlad P.F., 1991: Products of isoabienol ozonolysis. Ambreinolide was obtained as a result of isoabienol ozonation in ethyl acetate in the presence of pyridine (or in methanol) and after subsequent reduction of peroxides with DMSO. These processes were monitored, using IR and PMR spectra. Ambreinoli...

Vlad P.F.; Kyl'chik A.N.; Shmidt E.N.; Koltsa M.N.; Odinokov V.N.; Pentegova V.A., 1986: Study of the products of larixol ozonolysis. Larixol is one of a few labdane diterpenoids which are available in large quantities. Larixol and its monoacetate are the main components of larch oleoresin. The ozonation of larixol was studied. The structure of ozonolysis products was establishe...

Akita, H.; Nozawa, M.; Nagumo, S., 1994: Synthesis of ozonolysis products of myxothiazol. By applying the Hantzsch thiazole procedure, the synthesis of bithiazole derivatives (2 and (+-)-3) corresponding to degradation products of myxothiazol was achieved. Optically active (S)-3 (87% ee) and its analog (S)-16 (91% ee) were obtained thr...

Murray, C.K.; Beckvermit, J.T., 1994: Products of ozonolysis of cephalomannine and other taxanes. Abstracts of Papers American Chemical Society 208(1-2): MEDI 64