中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 13-methoxytotara-8,11,13-trien-12-ol | 51847-85-9 | C21H32O2 | 316.484 |
—— | 13-methoxytotara-8,11,13-triene | 15340-83-7 | C21H32O | 300.484 |
—— | 12,13-dimethoxy-14-(1-formylethyl)-podocarpa-8,11,13-triene | 117451-40-8 | C22H32O3 | 344.494 |
—— | 12-methoxy-13-hydroxy-14-(1-methallyl)-podocarpa-8,11,13-triene | 117451-39-5 | C22H32O2 | 328.495 |
—— | 13-hydroxy-12-methoxy-13-deisopropyldehydroabietane | 79577-89-2 | C18H26O2 | 274.403 |
6-脱氧-4-O-D-葡萄吡喃糖醛糖基-L-甘露糖 | 13-methoxytotara-8,11,13-trien-12-amine | 84104-93-8 | C21H33NO | 315.499 |
3-呋喃甲腈,四氢-4-亚甲基-3-[(4-甲基苯基)甲基]- | 12-bromo-13-methoxytotara-8,11,13-triene | 84104-94-9 | C21H31BrO | 379.381 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 13-methoxytotara-8,11,13-trien-12-ol | 51847-85-9 | C21H32O2 | 316.484 |
—— | (4bS,8aS)-1-Isopropyl-2,3-dimethoxy-4b,8,8-trimethyl-4b,6,7,8,8a,10-hexahydro-5H-phenanthren-9-one | 51905-89-6 | C22H32O3 | 344.494 |
Methods for the conversion of totarol (1) into the catechol derivative (2) are described. Oxidative cleavage of the derived methyl ether (13) by ozonolysis affords a high-yielding route to a compound (34) with potential as a nagilactone precursor.