2-羟软木三萜酮

2-羟软木三萜酮(英語:Cerin)又称2α-羟基无羁萜-3-酮,也译为微晶蜡,是一种有机化合物,化学式C30H50O2,可见于Diospyros iturensis宿务语Diospyros iturensis[1]Maytenus canariensis英语Maytenus canariensis[2][3]等物种。它可以和乙酸酐反应,得到相应的乙酸酯。[4]

2α-羟基无羁萜-3-酮
IUPAC名
(2R,4R,4aS,6aS,6aS,6bR,8aR,12aR,14aS,14bS)-2-hydroxy-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1H-picen-3-one
英文名 Cerin
识别
CAS号 468-67-7  checkY
PubChem 21596125
SMILES
 
  • O=C1C(O)CC2C(C)(CCC3C2(C)CCC4(C)C5CC(C)(C)CCC5(C)CCC34C)C1C
InChI
 
  • InChI=1S/C30H50O2/c1-19-24(32)20(31)17-22-27(19,5)10-9-21-28(22,6)14-16-30(8)23-18-25(2,3)11-12-26(23,4)13-15-29(21,30)7/h19-23,31H,9-18H2,1-8H3/t19-,20+,21-,22+,23+,26+,27+,28+,29+,30-/m0/s1
InChIKey DSEKYWAQQVUQTP-XEWMWGOFSA-N
性质
化学式 C30H50O2
摩尔质量 442.72 g·mol−1
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

参考资料

  1. ^ Shou-Ming Zhong; J.A.D. Jeffreys. Naphthoquinones and triterpenes from african Diospyros species. Phytochemistry. 1984-01, 23 (5). doi:10.1016/S0031-9422(00)82610-2. 
  2. ^ Antonio G. González; I.A. Jiménez; Angel G. Ravelo. Triterpenes from Maytenus canariensis and synthesis of a derivative from betulin. Phytochemistry. 1992-06, 31 (6). doi:10.1016/0031-9422(92)80365-L. 
  3. ^ Antonio G. González; Ignacio A. Jiménez; Angel G. Ravelo; Javier G. Luis; Isabel L. Bazzocchi. β-Agarofurane sesquiterpene esters from Maytenus canariensis. Phytochemistry. 1989, 28 (1). doi:10.1016/0031-9422(89)85032-0. 
  4. ^ Das, Jayanta; Sarkar, Antara; Ghosh, Pranab. Friedelane triterpenoids: Transformations toward A-ring modifications including 2-homo derivatives. New J Chem, 2018. 42 (9). doi:10.1039/c8nj00009c.