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The invention discloses a synthesis meth...
The invention relates to a chemical synt...
![benzyl 6-(2-hydroxyethoxy)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ylcarbamate](/upload/2024/4/252c9277-e35b-43e6-90f7-b4d56e679c25.png)
benzyl 6-(2-hydroxyethoxy)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ylcarbamate
L-Tartaric acid
![2-[[(3aR,4S,6R,6aS)-6-aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol (2R,3R)-2,3-dihydroxybutanedioic acid](/upload/2024/4/049a1055-a45e-4598-a53a-2d1899dd45dd.png)
2-[[(3aR,4S,6R,6aS)-6-aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol (2R,3R)-2,3-dihydroxybutanedioic acid
| Conditions | Yield |
|---|---|
|
benzyl 6-(2-hydroxyethoxy)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ylcarbamate; With palladium 10% on activated carbon; ammonium formate; In methanol; at 20 - 50 ℃; for 10h;
L-Tartaric acid; at 10 - 50 ℃; for 3h;
|
87.47% |
![[3aR-(3aα,4α,6α,6aα)]-2-[[6-amino-2,2-dimethyl tetrahydro-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol](/upload/2024/4/3e87fc95-4d8e-4c76-9365-b42e57577141.png)
[3aR-(3aα,4α,6α,6aα)]-2-[[6-amino-2,2-dimethyl tetrahydro-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol
L-Tartaric acid
2-[[(3aR,4S,6R,6aS)-6-aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol (2R,3R)-2,3-dihydroxybutanedioic acid
| Conditions | Yield |
|---|---|
|
at 20 - 40 ℃; for 21h;
|
302.6 g |
N-(((4S,5R)-2,2-dimethyl-5-vinyl-1 ,3-dioxolan-4-yl)methylene)-1-phenylmethanamine oxide
(3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ol
β-D-ribofuranose
[3aS-(3aα,4α,6α,6aα)]-(tetrahydro-6-hydroxy-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl)carbamic acid phenylmethyl ester
2-[((3aR,4S,6R,6aS)-6-[[5-amino-6-chloro-2-(propylsulfanyl)-4-pyrimidinyl]amino]-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy]-1-ethanol
ticagrelor
(1S 2S,3R,5S)-3-[(5-amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino]-5-(2-hydroxyethoxy)cyclopentane-1,2-diol
9-[(1’R,2’S,3’S,4’S)-2’,3’-dihydroxyl-4'-hydroxyethoxycyclopenta-1'-yl]-9H-2-thiopropyl-6-chloro-8-azepine
CAS：2941-78-8
CAS：1143516-05-5
CAS：80841-78-7
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