(2R,3S,4R)-1-acetyl-3,4-bis(benzyloxy)-2-<(1S,2E)-1-benzyloxy-3-ethoxycarbonyl-2-propenyl>pyrrolidine

Base Information

Chemical Name:(2R,3S,4R)-1-acetyl-3,4-bis(benzyloxy)-2-<(1S,2E)-1-benzyloxy-3-ethoxycarbonyl-2-propenyl>pyrrolidine
CAS No.:107793-88-4
Molecular Formula:C₃₃H₃₇NO₆
Molecular Weight:543.66
Hs Code.:

Synonyms:(2R,3S,4R)-1-acetyl-3,4-bis(benzyloxy)-2-<(1S,2E)-1-benzyloxy-3-ethoxycarbonyl-2-propenyl>pyrrolidine

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Chemical Property of (2R,3S,4R)-1-acetyl-3,4-bis(benzyloxy)-2-<(1S,2E)-1-benzyloxy-3-ethoxycarbonyl-2-propenyl>pyrrolidine

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Technology Process of (2R,3S,4R)-1-acetyl-3,4-bis(benzyloxy)-2-<(1S,2E)-1-benzyloxy-3-ethoxycarbonyl-2-propenyl>pyrrolidine

There total 18 articles about (2R,3S,4R)-1-acetyl-3,4-bis(benzyloxy)-2-<(1S,2E)-1-benzyloxy-3-ethoxycarbonyl-2-propenyl>pyrrolidine 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:

: 17327-08-1
Methyl 3-acetamido-4,6-O-benzylidene-3-deoxy-α-D-glucopyranoside

: 90706-26-6,90762-27-9,107793-88-4,107793-89-5
(E)-(R)-4-((2R,3S,4R)-1-Acetyl-3,4-bis-benzyloxy-pyrrolidin-2-yl)-4-benzyloxy-but-2-enoic acid ethyl ester

Guidance literature:: Multi-step reaction with 14 steps

1: 100 percent

2: 97 percent / 0.06 mol dm-3 HCL / methanol

3: 2-methoxy-ethanol; H₂O

5: 1.) 2 mol dm-3 HCl, reflux

6: Sodium methoxide / methanol

8: pyridine

9: NaH / dimethylformamide

11: 77 percent

12: 93 percent / 1 mol dm-3 NaOH / H₂O / Heating

13: Mercury (II) chloride, CaCO₃

14: NaH

With pyridine; hydrogenchloride; sodium hydroxide; sodium methylate; sodium hydride; calcium carbonate; mercury dichloride; In methanol; 2-methoxy-ethanol; water; N,N-dimethyl-formamide;
DOI:10.1246/cl.1984.513

Reference yield:

: 72523-35-4
methyl 3-acetamido-2,4,6-tri-O-acetyl-3-deoxy-α-D-mannopyranoside

: 90706-26-6,90762-27-9,107793-88-4,107793-89-5
(E)-(R)-4-((2R,3S,4R)-1-Acetyl-3,4-bis-benzyloxy-pyrrolidin-2-yl)-4-benzyloxy-but-2-enoic acid ethyl ester

Guidance literature:: Multi-step reaction with 10 steps

1: 1.) 2 mol dm-3 HCl, reflux

2: Sodium methoxide / methanol

4: pyridine

5: NaH / dimethylformamide

7: 77 percent

8: 93 percent / 1 mol dm-3 NaOH / H₂O / Heating

9: Mercury (II) chloride, CaCO₃

10: NaH

With pyridine; sodium hydroxide; sodium methylate; sodium hydride; calcium carbonate; mercury dichloride; In methanol; water; N,N-dimethyl-formamide;
DOI:10.1246/cl.1984.513

Reference yield:

: 90706-18-6
methyl 3-acetamido-4,6-O-benzylidene-3-deoxy-2-O-mesyl-α-D-glucopyranoside

: 90706-26-6,90762-27-9,107793-88-4,107793-89-5
(E)-(R)-4-((2R,3S,4R)-1-Acetyl-3,4-bis-benzyloxy-pyrrolidin-2-yl)-4-benzyloxy-but-2-enoic acid ethyl ester

Guidance literature:: Multi-step reaction with 13 steps

1: 97 percent / 0.06 mol dm-3 HCL / methanol

2: 2-methoxy-ethanol; H₂O

4: 1.) 2 mol dm-3 HCl, reflux

5: Sodium methoxide / methanol

7: pyridine

8: NaH / dimethylformamide

10: 77 percent

11: 93 percent / 1 mol dm-3 NaOH / H₂O / Heating

12: Mercury (II) chloride, CaCO₃

13: NaH

With pyridine; hydrogenchloride; sodium hydroxide; sodium methylate; sodium hydride; calcium carbonate; mercury dichloride; In methanol; 2-methoxy-ethanol; water; N,N-dimethyl-formamide;
DOI:10.1246/cl.1984.513