ChemicalBook CAS DataBase List Methyl 3-Keto-7α,12α-dihydroxy-5α-cholanoate

Methyl 3-Keto-7α,12α-dihydroxy-5α-cholanoate synthesis

12synthesis methods

Product Name:Methyl 3-Keto-7α,12α-dihydroxy-5α-cholanoate
CAS Number:14772-92-0
Molecular formula:C25H40O5
Molecular Weight:420.58

Cholan-24-oic acid, 7,12-bis(formyloxy)-3-oxo-, (5β,7α,12α)-

88674-52-6
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Methyl 3-Keto-7α,12α-dihydroxy-5α-cholanoate

14772-92-0
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$80.00/5mg

Yield:-

Steps:

Multi-step reaction with 4 steps
1: 82 percent / Br₂-DMF
2: 1.) semicarbazide, NaOAc; 2.) pyruvic acid / 1.) water, AcOH, 60 deg C, 30 min, then room temp. 1 h; 2.) water, AcOH, room temp. 24 h
3: 97 percent
4: 1.) Li-NH₃

References:

Iida, Takashi;Momose, Toshiaki;Chang, Frederic C.;Nambara, Toshio [Chemical and pharmaceutical bulletin,1986,vol. 34,# 5,p. 1934 - 1938]

Chola-1,4-dien-24-oic acid, 7,12-dihydroxy-3-oxo-, methyl ester, (7α,12α)- (9CI)

111102-58-0
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14772-99-7 Synthesis

methyl 7alpha,12alpha-dihydroxy-3-oxo-5beta-cholan-24-oate

14772-99-7
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14772-92-0
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References

14772-99-7 Synthesis

14772-99-7
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14772-92-0
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References

4-(7,12-dihydroxy-10,13-dimethyl-3-oxo-1,2,4,5,6,7,8,9,11,12,14,15,16,17-te tradecahydrocyclopenta[a]phenanthren-17-yl)pentanoic acid

2304-89-4
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14772-92-0
16 suppliers
$80.00/5mg

References

111102-58-0
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14772-92-0
16 suppliers
$80.00/5mg

References

Methyl 3-Keto-7α,12α-dihydroxy-5α-cholanoate Related Search:

Ursodeoxycholic acid (3a,5b,7a,12b)-3,7,12-trihydroxy-Cholan-24-oic acid LITHOCHOLIC ACID 3alpha-Hydroxy-7-oxo-5beta-cholanic Acid Chenodeoxycholic acid Cholic acid