(3S,20S,23S)-3-(2-nitrobenzoyloxy)-20,23-dihydroxydammar-24-en-21-oic acid 21,23-lactone

Base Information

Chemical Name:(3S,20S,23S)-3-(2-nitrobenzoyloxy)-20,23-dihydroxydammar-24-en-21-oic acid 21,23-lactone
CAS No.:1236056-93-1
Molecular Formula:C₃₇H₅₁NO₇
Molecular Weight:621.814
Hs Code.:

Synonyms:(3S,20S,23S)-3-(2-nitrobenzoyloxy)-20,23-dihydroxydammar-24-en-21-oic acid 21,23-lactone

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (3S,20S,23S)-3-(2-nitrobenzoyloxy)-20,23-dihydroxydammar-24-en-21-oic acid 21,23-lactone

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Technology Process of (3S,20S,23S)-3-(2-nitrobenzoyloxy)-20,23-dihydroxydammar-24-en-21-oic acid 21,23-lactone

There total 1 articles about (3S,20S,23S)-3-(2-nitrobenzoyloxy)-20,23-dihydroxydammar-24-en-21-oic acid 21,23-lactone 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: 83.4%

: 552-16-9,104810-18-6
ortho-nitrobenzoic acid

: 1189533-03-6
(20S,23S)-3β,20-dihydroxyldammarane-24-ene-21-oic acid-21, 23-lactone

: 1236056-93-1
(3S,20S,23S)-3-(2-nitrobenzoyloxy)-20,23-dihydroxydammar-24-en-21-oic acid 21,23-lactone

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane; at 20 ℃; for 4h; Inert atmosphere;
DOI:10.1016/j.bmc.2010.04.073