(E)-3-Phenyl-1-[(2R)-3,3aβ,4,5-tetrahydro-8-hydroxy-2,5,5-trimethyl-2α,4α-ethano-2H-pyrano[4,3,2-de]-1-benzopyran-7-yl]-2-propen-1-one

CAS No.
31759-29-2
Chemical Name:
(E)-3-Phenyl-1-[(2R)-3,3aβ,4,5-tetrahydro-8-hydroxy-2,5,5-trimethyl-2α,4α-ethano-2H-pyrano[4,3,2-de]-1-benzopyran-7-yl]-2-propen-1-one
Synonyms
Rubranin;Rubranine;(E)-3-Phenyl-1-[(2R)-3,3aβ,4,5-tetrahydro-8-hydroxy-2,5,5-trimethyl-2α,4α-ethano-2H-pyrano[4,3,2-de]-1-benzopyran-7-yl]-2-propen-1-one;2-Propen-1-one, 1-[(6aS,9R,10aS)-6a,7,8,9,10,10a-hexahydro-3-hydroxy-6,6,9-trimethyl-1,9-epoxy-6H-dibenzo[b,d]pyran-4-yl]-3-phenyl-, (2E)-
CBNumber:
CB22158130
Molecular Formula:
C25H26O4
Molecular Weight:
390.47
MDL Number:
MOL File:
31759-29-2.mol

(E)-3-Phenyl-1-[(2R)-3,3aβ,4,5-tetrahydro-8-hydroxy-2,5,5-trimethyl-2α,4α-ethano-2H-pyrano[4,3,2-de]-1-benzopyran-7-yl]-2-propen-1-one Properties

Boiling point 553.0±50.0 °C(Predicted)
Density 1.225±0.06 g/cm3(Predicted)
pka 7.09±0.60(Predicted)

(E)-3-Phenyl-1-[(2R)-3,3aβ,4,5-tetrahydro-8-hydroxy-2,5,5-trimethyl-2α,4α-ethano-2H-pyrano[4,3,2-de]-1-benzopyran-7-yl]-2-propen-1-one Preparation Products And Raw materials

Raw materials

Preparation Products

(E)-3-Phenyl-1-[(2R)-3,3aβ,4,5-tetrahydro-8-hydroxy-2,5,5-trimethyl-2α,4α-ethano-2H-pyrano[4,3,2-de]-1-benzopyran-7-yl]-2-propen-1-one Rubranin Rubranine 2-Propen-1-one, 1-[(6aS,9R,10aS)-6a,7,8,9,10,10a-hexahydro-3-hydroxy-6,6,9-trimethyl-1,9-epoxy-6H-dibenzo[b,d]pyran-4-yl]-3-phenyl-, (2E)- 31759-29-2