methyl 2-(3,4,6-tri-O-benzyl-2-deoxy-2-nitro-β-D-galactopyranosyl)-2-phenylsulfonylacetate

Base Information

Chemical Name:methyl 2-(3,4,6-tri-O-benzyl-2-deoxy-2-nitro-β-D-galactopyranosyl)-2-phenylsulfonylacetate
CAS No.:444666-49-3
Molecular Formula:C₃₆H₃₇NO₁₀S
Molecular Weight:675.756
Hs Code.:

Synonyms:methyl 2-(3,4,6-tri-O-benzyl-2-deoxy-2-nitro-β-D-galactopyranosyl)-2-phenylsulfonylacetate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of methyl 2-(3,4,6-tri-O-benzyl-2-deoxy-2-nitro-β-D-galactopyranosyl)-2-phenylsulfonylacetate

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Technology Process of methyl 2-(3,4,6-tri-O-benzyl-2-deoxy-2-nitro-β-D-galactopyranosyl)-2-phenylsulfonylacetate

There total 1 articles about methyl 2-(3,4,6-tri-O-benzyl-2-deoxy-2-nitro-β-D-galactopyranosyl)-2-phenylsulfonylacetate 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: 68.0%

: 34097-60-4
methyl benzenesulfonylacetate

: 211621-55-5
3,4,6-tri-O-benzyl-2-nitro-D-galactal

: 444666-49-3
methyl 2-(3,4,6-tri-O-benzyl-2-deoxy-2-nitro-β-D-galactopyranosyl)-2-phenylsulfonylacetate

Guidance literature:: With potassium tert-butylate; In tetrahydrofuran; at 0 - 20 ℃; for 6h;
DOI:10.1002/1099-0690(200205)2002:9<1479::AID-EJOC1479>3.0.CO;2-P

Reference yield:

: 444666-49-3
methyl 2-(3,4,6-tri-O-benzyl-2-deoxy-2-nitro-β-D-galactopyranosyl)-2-phenylsulfonylacetate

: ((2R,3R,4R,5R,6R)-3-Amino-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-benzenesulfonyl-acetic acid methyl ester

Guidance literature:: With hydrogen; Raney nickel T₄; In methanol; at 20 ℃; for 8h;
DOI:10.1002/1099-0690(200205)2002:9<1479::AID-EJOC1479>3.0.CO;2-P

Reference yield:

: 444666-49-3
methyl 2-(3,4,6-tri-O-benzyl-2-deoxy-2-nitro-β-D-galactopyranosyl)-2-phenylsulfonylacetate

: (3aR,5R,6R,7R,7aR)-3-Benzenesulfonyl-6,7-bis-benzyloxy-5-benzyloxymethyl-hexahydro-pyrano[3,2-b]pyrrol-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: H₂ / Raney nickel T₄ / methanol / 8 h / 20 °C

2: Et₃N / CH₂Cl₂ / 3 h / 20 °C

With hydrogen; Raney nickel T₄; triethylamine; In methanol; dichloromethane;
DOI:10.1002/1099-0690(200205)2002:9<1479::AID-EJOC1479>3.0.CO;2-P