Acetic acid (R)-1-((3aR,5R,6R,6aR)-6-acetoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-((3aS,4R,6S,7R,7aR)-7-benzyloxycarbonylamino-6-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl)-ethyl ester

Base Information

Chemical Name:Acetic acid (R)-1-((3aR,5R,6R,6aR)-6-acetoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-((3aS,4R,6S,7R,7aR)-7-benzyloxycarbonylamino-6-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl)-ethyl ester
CAS No.:87256-65-3
Molecular Formula:C₃₀H₄₁NO₁₃
Molecular Weight:623.654
Hs Code.:

Acetic acid (R)-1-((3aR,5R,6R,6aR)-6-acetoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-((3aS,4R,6S,7R,7aR)-7-benzyloxycarbonylamino-6-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl)-ethyl ester

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Chemical Property of Acetic acid (R)-1-((3aR,5R,6R,6aR)-6-acetoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-((3aS,4R,6S,7R,7aR)-7-benzyloxycarbonylamino-6-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl)-ethyl ester

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Technology Process of Acetic acid (R)-1-((3aR,5R,6R,6aR)-6-acetoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-((3aS,4R,6S,7R,7aR)-7-benzyloxycarbonylamino-6-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl)-ethyl ester

There total 18 articles about Acetic acid (R)-1-((3aR,5R,6R,6aR)-6-acetoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-((3aS,4R,6S,7R,7aR)-7-benzyloxycarbonylamino-6-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl)-ethyl ester 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: 87.0%

: 108-24-7
acetic anhydride

: 87256-64-2,87305-36-0
{(3aS,4R,6S,7R,7aR)-4-[(R)-2-Hydroxy-2-((3aR,5R,6R,6aR)-6-hydroxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-ethyl]-6-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl}-carbamic acid benzyl ester

: 87256-65-3,99881-62-6
Acetic acid (R)-1-((3aR,5R,6R,6aR)-6-acetoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-((3aS,4R,6S,7R,7aR)-7-benzyloxycarbonylamino-6-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl)-ethyl ester

Guidance literature:: With pyridine;
DOI:10.1246/cl.1983.819

Reference yield:

: 26775-14-4
3-O-acetyl-1,2:5,6-di-O-isopropylidene-α-D-gulofuranose

: 87256-65-3,99881-62-6
Acetic acid (S)-1-((3aR,5R,6R,6aR)-6-acetoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-((3aS,4R,6S,7R,7aR)-7-benzyloxycarbonylamino-6-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl)-ethyl ester

Guidance literature:: Multi-step reaction with 9 steps

1: 88 percent / aq. acetic acid

3: 98 percent / NaI

4: 43 percent / sodium nitrile

5: 2.) KF / 2.) acetonitrile

6: acetic anhydride, pyridene / CHCl₃

7: NaBH₄

9: pyridine

With pyridine; potassium fluoride; sodium tetrahydroborate; sodium nitrile; acetic anhydride; acetic acid; sodium iodide; phenazopyridine hydrochloride; In chloroform;
DOI:10.1246/cl.1983.819

Reference yield:

: 26775-14-4
3-O-acetyl-1,2:5,6-di-O-isopropylidene-α-D-gulofuranose

: 87256-65-3,99881-62-6
Acetic acid (R)-1-((3aR,5R,6R,6aR)-6-acetoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-((3aS,4R,6S,7R,7aR)-7-benzyloxycarbonylamino-6-methoxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yl)-ethyl ester

Guidance literature:: Multi-step reaction with 9 steps

1: 88 percent / aq. acetic acid

3: 98 percent / NaI

4: 43 percent / sodium nitrile

5: 2.) KF / 2.) acetonitrile

6: acetic anhydride, pyridene / CHCl₃

7: NaBH₄

9: 87 percent / pyridine

With pyridine; potassium fluoride; sodium tetrahydroborate; sodium nitrile; acetic anhydride; acetic acid; sodium iodide; phenazopyridine hydrochloride; In chloroform;
DOI:10.1246/cl.1983.819