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| | (20R)-15,20-Dihydro-12,15α,20-trihydroxy-4-methyl-4,8-secosenecionan-8,11,16-trione Basic information |
| Product Name: | (20R)-15,20-Dihydro-12,15α,20-trihydroxy-4-methyl-4,8-secosenecionan-8,11,16-trione | | Synonyms: | (20R)-15,20-Dihydro-12,15α,20-trihydroxy-4-methyl-4,8-secosenecionan-8,11,16-trione;Onetine【neutral】;2,9-Dioxa-14-azabicyclo[9.5.1]heptadec-11-ene-3,8,17-trione, 4,7-dihydroxy-4-[(1R)-1-hydroxyethyl]-6,7,14-trimethyl-, (1R,4S,6R,7R)-;Onetine | | CAS: | 41451-67-6 | | MF: | C19H29NO8 | | MW: | 399.44 | | EINECS: | | | Product Categories: | | | Mol File: | 41451-67-6.mol |  |
| | (20R)-15,20-Dihydro-12,15α,20-trihydroxy-4-methyl-4,8-secosenecionan-8,11,16-trione Chemical Properties |
| | (20R)-15,20-Dihydro-12,15α,20-trihydroxy-4-methyl-4,8-secosenecionan-8,11,16-trione Usage And Synthesis |
| Description | A hepatotoxic alkaloid from Senecio othonnae M. B., this base is obtained as
colourless crystals from MeOH. The alkaloid is dextrorotatory having [α] 20
D +
73° (c 2.5, CHC13). The 12-acetate is identical with Floridanine (q.v.) and the
12: l8-diacetate is Floricaline (q.v.). The flavianate forms colourless crystals from
EtOH, m.p. 238-2400 C. The structure has been established from the hydrolysis
products, e.g. hydrootonecine and an acid, ClOH1S0 7 , m.p. 142-3°C. | | Uses | Onetine is a Alkaloids product that can be isolated from the herbs of Senecio othonnae[1]. | | References | Danilova, Koretskaya, Utkin., J. Gen. Chern., USSR, 32, 647 (1962) |
| | (20R)-15,20-Dihydro-12,15α,20-trihydroxy-4-methyl-4,8-secosenecionan-8,11,16-trione Preparation Products And Raw materials |
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