(4aR,6aS,6bR,8aR,10S,12aR,12bR,14bS)-2,10-Dihydroxy-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester

Base Information

• Chemical Name: (4aR,6aS,6bR,8aR,10S,12aR,12bR,14bS)-2,10-Dihydroxy-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester
• CAS No.: 94414-12-7
• Molecular Formula: C₃₀H₄₈O₄
• Molecular Weight: 472.709
• Mol file: 94414-12-7.mol

Synonyms:

Chemical Property of (4aR,6aS,6bR,8aR,10S,12aR,12bR,14bS)-2,10-Dihydroxy-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (4aR,6aS,6bR,8aR,10S,12aR,12bR,14bS)-2,10-Dihydroxy-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester

There total 6 articles about (4aR,6aS,6bR,8aR,10S,12aR,12bR,14bS)-2,10-Dihydroxy-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester 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:

Boussingoside A1 (131117-57-2) → 3β-hydroxy-30-norolean-12,19-dien-28-oic acid (94414-09-2) + Larreagenin A (53526-69-5) + (4aR,6aS,6bR,8aR,10S,12aR,12bR,14bS)-2,10-Dihydroxy-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester (94414-12-7) + (4aR,6aS,6bR,8aR,10S,12aR,12bR,14bS)-2,10-Dihydroxy-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid (94414-08-1)

Guidance literature:

With hydrogenchloride; In methanol; for 4.5h; Further byproducts given. Yields of byproduct given; Heating;

DOI:10.1139/v90-312

Reference yield:

3-O-β-D-glucuropyranosyl-30-norolean-12,20 (29)-dien-28-oic acid-28-O-β-D-glucopyranoside (131134-81-1) → 3β-hydroxy-30-norolean-12,19-dien-28-oic acid (94414-09-2) + Larreagenin A (53526-69-5) + (4aR,6aS,6bR,8aR,10S,12aR,12bR,14bS)-2,10-Dihydroxy-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester (94414-12-7) + (4aR,6aS,6bR,8aR,10S,12aR,12bR,14bS)-2,10-Dihydroxy-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid (94414-08-1)

Guidance literature:

With hydrogenchloride; In methanol; for 4.5h; Further byproducts given. Yields of byproduct given; Heating;

DOI:10.1139/v90-312

Reference yield:

methanol (67-56-1) + Boussingoside A1 (131117-57-2) → 3β-hydroxy-30-norolean-12,19-dien-28-oic acid (94414-09-2) + Larreagenin A (53526-69-5) + (4aR,6aS,6bR,8aR,10S,12aR,12bR,14bS)-2,10-Dihydroxy-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester (94414-12-7) + (4aR,6aS,6bR,8aR,10S,12aR,12bR,14bS)-2,10-Dihydroxy-2,6a,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid (94414-08-1)

Guidance literature:

With hydrogenchloride; In methanol; for 4.5h; Further byproducts given. Yields of byproduct given; Heating;

DOI:10.1139/v90-312

upstream raw materials:

methanol

Boussingoside A₁

3-O-β-D-glucuropyranosyl-30-norolean-12,20 (29)-dien-28-oic acid-28-O-β-D-glucopyranoside