methyl (phenyl 4,5-N,O-carbonylamino-8,9-O-TIPDS-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate

Base Information

• Chemical Name: methyl (phenyl 4,5-N,O-carbonylamino-8,9-O-TIPDS-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate
• CAS No.: 1190291-23-6
• Molecular Formula: C₂₉H₄₇NO₉SSi₂
• Molecular Weight: 641.93

Synonyms:methyl (phenyl 4,5-N,O-carbonylamino-8,9-O-TIPDS-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate

Chemical Property of methyl (phenyl 4,5-N,O-carbonylamino-8,9-O-TIPDS-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate

Chemical Property:

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Safty Information:

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Technology Process of methyl (phenyl 4,5-N,O-carbonylamino-8,9-O-TIPDS-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate

There total 1 articles about methyl (phenyl 4,5-N,O-carbonylamino-8,9-O-TIPDS-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate 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: 80.0%

methyl (phenyl 5-N,4-O-carbonyl-3,5-dideoxy-2-thio-D-glycero-α-D-galactonon-2-ulopyranoside)onate (934415-78-8) + 1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane (69304-37-6) → methyl (phenyl 4,5-N,O-carbonylamino-8,9-O-TIPDS-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate (1190291-23-6)

Guidance literature:

With pyridine; at 20 ℃; for 12h;

DOI:10.1002/ejoc.200900543

Reference yield: 95.0%

methyl (phenyl 4,5-N,O-carbonylamino-8,9-O-TIPDS-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate (1190291-23-6) + di-tert-butylsilyl bis(trifluoromethanesulfonate) (85272-31-7) → methyl (phenyl 4,5-N,O-carbonylamino-5,7-N,O-DTBS-8,9-O-TIPDS-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate (1190291-15-6)

Guidance literature:

With pyridine; at 45 ℃; for 12h;

DOI:10.1002/ejoc.200900543

Reference yield: 91.0%

methyl (phenyl 4,5-N,O-carbonylamino-8,9-O-TIPDS-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate (1190291-23-6) + acetic anhydride (108-24-7) → methyl (phenyl 7-O-acetyl-4,5-N,O-carbonylamino-8,9-O-TIPDS-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate (1190291-17-8)

Guidance literature:

With pyridine; at 0 - 20 ℃; for 10h;

DOI:10.1002/ejoc.200900543

upstream raw materials:

methyl (phenyl 5-N,4-O-carbonyl-3,5-dideoxy-2-thio-D-glycero-α-D-galactonon-2-ulopyranoside)onate

1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane

Downstream raw materials:

methyl (phenyl 4,5-N,O-carbonylamino-5,7-N,O-DTBS-8,9-O-TIPDS-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate

methyl (phenyl 7-O-acetyl-4,5-N,O-carbonylamino-8,9-O-TIPDS-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate

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