ChemicalBook CAS DataBase List SPECTINOMYCIN DIHYDROCHLORIDE

SPECTINOMYCIN DIHYDROCHLORIDE synthesis

4synthesis methods

Product Name:SPECTINOMYCIN DIHYDROCHLORIDE
CAS Number:21736-83-4
Molecular formula:C14H25ClN2O7
Molecular Weight:368.81

Carbamic acid, [4-(acetyloxy)decahydro-4a,7,9-trihydroxy-2-methyl-2H-pyrano[2,3-b][1,4]benzodioxin-6,8-diyl]bis[methyl-, bis(phenylmethyl) ester, [2R-(2α,4β,4aβ,5aβ,6α,7α,8α,9β,9aβ,10aβ)]- (9CI)

96681-00-4
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21736-83-4
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Yield:-

Steps:

Multi-step reaction with 3 steps
1: 1.) 1N sodium methoxyde (pH 8); 2.) Dowex-50 (H+) / methanol / 0.25 h / 25 °C
2: 80 percent / 1.) bis(tri-n-butyltin)oxide, 2.)NBS / benzene / 25 °C / 1.) 1 h, 2.) 10 h
3: 90 percent / H₂ / palladium-on-charcoal / H₂O; propan-2-ol

References:

Hanessian;Roy [Canadian Journal of Chemistry,1985,vol. 63,# 1,p. 163 - 172]

myo-Inositol, 1,3-dideoxy-5-O-[4,6-dideoxy-2,3-O-(1-methoxyethylidene)-β-D-ribo-hexopyranosyl]-1,3-bis[methyl[(phenylmethoxy)carbonyl]amino]-, 2,4,6-tris(2,2,2-trichloroethyl carbonate) (9CI)

96680-99-8
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21736-83-4
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References

D-myo-Inositol, 5-O-(3-O-acetyl-4,6-dideoxy-β-D-ribo-hexopyranosyl)-1,3-dideoxy-1,6-bis[methyl[(phenylmethoxy)carbonyl]amino]-, 2,4,6-tris(2,2,2-trichloroethyl carbonate) (9CI)

96680-98-7
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21736-83-4
246 suppliers
$8.00/1g

References

myo-Inositol, 5-O-(3-O-acetyl-4,6-dideoxy-β-D-erythro-hexopyranos-2-ulos-1-yl)-1,3-dideoxy-1,3-bis[methyl[(phenylmethoxy)carbonyl]amino]-, 2,4,6-tris(2,2,2-trichloroethyl carbonate) (9CI)

96699-66-0
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21736-83-4
246 suppliers
$8.00/1g

References

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