Succinic acid mono-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-3a-trityloxymethyl-icosahydro-cyclopenta[a]chrysen-9-yl) ester

Base Information

• Chemical Name: Succinic acid mono-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-3a-trityloxymethyl-icosahydro-cyclopenta[a]chrysen-9-yl) ester
• CAS No.: 811451-51-1
• Molecular Formula: C₅₃H₆₈O₅
• Molecular Weight: 785.12

Synonyms:

Chemical Property of Succinic acid mono-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-3a-trityloxymethyl-icosahydro-cyclopenta[a]chrysen-9-yl) ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Succinic acid mono-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-3a-trityloxymethyl-icosahydro-cyclopenta[a]chrysen-9-yl) ester

There total 3 articles about Succinic acid mono-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-3a-trityloxymethyl-icosahydro-cyclopenta[a]chrysen-9-yl) 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:

betulin (473-98-3) → Succinic acid mono-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-3a-trityloxymethyl-icosahydro-cyclopenta[a]chrysen-9-yl) ester (811451-51-1)

Guidance literature:

Multi-step reaction with 2 steps

1: DMAP / dimethylformamide

2: DMAP; pyridine / Heating

With pyridine; dmap; In N,N-dimethyl-formamide;

DOI:10.1016/j.bmcl.2004.09.033

Reference yield:

trityl chloride (76-83-5) → Succinic acid mono-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-3a-trityloxymethyl-icosahydro-cyclopenta[a]chrysen-9-yl) ester (811451-51-1)

Guidance literature:

Multi-step reaction with 2 steps

1: DMAP / dimethylformamide

2: DMAP; pyridine / Heating

With pyridine; dmap; In N,N-dimethyl-formamide;

DOI:10.1016/j.bmcl.2004.09.033

Reference yield:

succinic acid (110-15-6) + (3β)-28-(triphenylmethoxy)lup-20(29)-en-3-ol (431879-42-4) → Succinic acid mono-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-3a-trityloxymethyl-icosahydro-cyclopenta[a]chrysen-9-yl) ester (811451-51-1)

Guidance literature:

With pyridine; dmap; Heating;

DOI:10.1016/j.bmcl.2004.09.033

upstream raw materials:

succinic acid

(3β)-28-(triphenylmethoxy)lup-20(29)-en-3-ol

betulin

trityl chloride

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