ChemicalBook CAS DataBase List lipid Y

lipid Y synthesis

6synthesis methods

Product Name:lipid Y
CAS Number:88090-57-7
Molecular formula:C50H96NO13P
Molecular Weight:950.2699

87357-67-3
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88090-57-7
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Yield:-

Steps:

Multi-step reaction with 6 steps
1: 72 percent / dicyclohexylcarbodiimide, 4-methylaminopyridine / CH₂Cl₂ / 5 h, 0 deg C; r.t. 12 h
2: hydrogen / 10 percent Pd-on-carbon / tetrahydrofuran; ethanol / 38 h / 30 °C
3: acetic acid; tetrahydrofuran / 48 h / 45 °C
4: 1.) 1.6 M n-butyllithium, dibenzylphosphorochloridate; 2.) hydrogen / 2.) 10 percent Pd-on-carbon / 1.) n-hexane, THF, 10 min., -50 deg C; 2.) 20 h, 50 atm, THF, n-hexane, 30-40 deg C
5: 63 percent / hydrogen / Pd-black / tetrahydrofuran; methanol / 48 h / 30 - 35 °C
6: 91 percent / 90 percent acetic acid / H₂O / 0.25 h / 85 °C

References:

Ikeda;Nakamoto;Takahashi;Achiwa [Chemical and Pharmaceutical Bulletin,1987,vol. 35,# 11,p. 4436 - 4441]

Hexadecanoic acid, (1R)-1-(carboxymethyl)dodecyl ester

93390-37-5
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88090-57-7
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References

β-D-Glucopyranoside, phenylmethyl 2-amino-2-deoxy-4,6-O-(1-methylethylidene)-

102794-17-2
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88090-57-7
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References

β-D-Glucopyranoside, phenylmethyl 2-[(chloroacetyl)amino]-2-deoxy- (9CI)

13318-87-1
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88090-57-7
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References

β-D-Glucopyranoside, phenylmethyl 2-[(chloroacetyl)amino]-2-deoxy-4,6-O-(1-methylethylidene)- (9CI)

104495-54-7
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88090-57-7
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References