4,4a,9,10,10a,10b-Hexahydro-4-hydroxy-4a,10a-dimethyl-9-(3-furyl)-1,4-etheno-1H,3H-benzo[1,2-c:3,4-c']dipyran-3,7(5H)-dione

Base Information

• Chemical Name: 4,4a,9,10,10a,10b-Hexahydro-4-hydroxy-4a,10a-dimethyl-9-(3-furyl)-1,4-etheno-1H,3H-benzo[1,2-c:3,4-c']dipyran-3,7(5H)-dione
• CAS No.: 24278-14-6
• Molecular Formula: C₂₀H₂₀O₆
• Molecular Weight: 356.375
• Mol file: 24278-14-6.mol

Synonyms:1,4-Etheno-3H,7H-benzo[1,2-c:3,4-c']dipyran-3,7-dione,9-(3-furanyl)-1,4,4a,5,9,10,10a,10b-octahydro-4-hydroxy-4a,10a-dimethyl-,[1R-(1a,4b,4aa,9a,10ab,10ba)]-; 1,4-Etheno-3H,7H-benzo[1,2-c:3,4-c']dipyran-3,7-dione,9-(3-furyl)-1,4,4a,5,9,10,10a,10b-octahydro-4-hydroxy-4a,10a-dimethyl-, (-)-(8CI); 7,8-Dehydrocolumbin; Fibleucin

Chemical Property of 4,4a,9,10,10a,10b-Hexahydro-4-hydroxy-4a,10a-dimethyl-9-(3-furyl)-1,4-etheno-1H,3H-benzo[1,2-c:3,4-c']dipyran-3,7(5H)-dione

Chemical Property:

• PSA: 85.97000
• LogP: 2.45280

Purity/Quality:

97.0% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,4a,9,10,10a,10b-Hexahydro-4-hydroxy-4a,10a-dimethyl-9-(3-furyl)-1,4-etheno-1H,3H-benzo[1,2-c:3,4-c']dipyran-3,7(5H)-dione

There total 2 articles about 4,4a,9,10,10a,10b-Hexahydro-4-hydroxy-4a,10a-dimethyl-9-(3-furyl)-1,4-etheno-1H,3H-benzo[1,2-c:3,4-c']dipyran-3,7(5H)-dione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

tinospinoside E → tinospin E + fibleucin (24278-14-6)

Guidance literature:

With hydrogenchloride; In 1,4-dioxane; water; at 80 ℃; for 3h;

DOI:10.1248/cpb.c12-00482

Reference yield:

fibraurin (25254-84-6) → fibleucin (24278-14-6)

Guidance literature:

With bis(cyclopentadienyl)titanium dichloride; In tetrahydrofuran; at 20 ℃;

upstream raw materials:

fibraurin