methyl [methyl (2-O-acetyl-4-O-allyl-3-O-benzyl-α-L-idopyranosid)uronate-(1->4)-2-N-acetylacetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside-(1->4)-2-O-acetyl-3-O-benzyl-β-L-idopyranosid]uronate trichloroacetimidate

Base Information

Chemical Name:methyl [methyl (2-O-acetyl-4-O-allyl-3-O-benzyl-α-L-idopyranosid)uronate-(1->4)-2-N-acetylacetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside-(1->4)-2-O-acetyl-3-O-benzyl-β-L-idopyranosid]uronate trichloroacetimidate
CAS No.:717902-52-8
Molecular Formula:C₆₁H₆₉Cl₃N₂O₂₁
Molecular Weight:1272.58
Hs Code.:

methyl [methyl (2-O-acetyl-4-O-allyl-3-O-benzyl-α-L-idopyranosid)uronate-(1->4)-2-N-acetylacetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside-(1->4)-2-O-acetyl-3-O-benzyl-β-L-idopyranosid]uronate trichloroacetimidate

Synonyms:methyl [methyl (2-O-acetyl-4-O-allyl-3-O-benzyl-α-L-idopyranosid)uronate-(1->4)-2-N-acetylacetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside-(1->4)-2-O-acetyl-3-O-benzyl-β-L-idopyranosid]uronate trichloroacetimidate

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Chemical Property of methyl [methyl (2-O-acetyl-4-O-allyl-3-O-benzyl-α-L-idopyranosid)uronate-(1->4)-2-N-acetylacetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside-(1->4)-2-O-acetyl-3-O-benzyl-β-L-idopyranosid]uronate trichloroacetimidate

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Technology Process of methyl [methyl (2-O-acetyl-4-O-allyl-3-O-benzyl-α-L-idopyranosid)uronate-(1->4)-2-N-acetylacetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside-(1->4)-2-O-acetyl-3-O-benzyl-β-L-idopyranosid]uronate trichloroacetimidate

There total 11 articles about methyl [methyl (2-O-acetyl-4-O-allyl-3-O-benzyl-α-L-idopyranosid)uronate-(1->4)-2-N-acetylacetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside-(1->4)-2-O-acetyl-3-O-benzyl-β-L-idopyranosid]uronate trichloroacetimidate 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:

: 545-06-2
trichloroacetonitrile

: C₅₉H₆₉NO₂₁

: 717902-52-8
methyl [methyl (2-O-acetyl-4-O-allyl-3-O-benzyl-α-L-idopyranosid)uronate-(1->4)-2-N-acetylacetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside-(1->4)-2-O-acetyl-3-O-benzyl-β-L-idopyranosid]uronate trichloroacetimidate

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 0 - 20 ℃;
DOI:10.1021/jo035732z

Reference yield:

: 120312-09-6
tert-Butyldimethylsilyl-2-azido-3,6-di-O-benzyl-2-desoxy-β-D-glucopyranosid

: 717902-52-8
methyl [methyl (2-O-acetyl-4-O-allyl-3-O-benzyl-α-L-idopyranosid)uronate-(1->4)-2-N-acetylacetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside-(1->4)-2-O-acetyl-3-O-benzyl-β-L-idopyranosid]uronate trichloroacetimidate

Guidance literature:: Multi-step reaction with 10 steps

1: 88 percent / trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂ / 1 h / -15 - 20 °C

2: tetra-n-butylammonium fluoride; acetic acid / tetrahydrofuran / 0.75 h / 0 °C

3: 950 mg / DBU / CH₂Cl₂ / 0 - 20 °C

4: 83 percent / trimethylsilyl trifluoromethanesulfonate; molecular sieves 4 Angstroem / CH₂Cl₂ / -25 °C

5: 84 percent / pyridine / 12 h

6: trifluoroacetic acid / 0.33 h

7: imidazole / CH₂Cl₂ / 16 h / -5 °C

8: 86 percent / p-toluenesulfonic acid / dimethylformamide / 5 h / 90 °C / microwave irradiation

9: tetra-n-butylammonium fluoride; acetic acid / tetrahydrofuran / 1.33 h / 0 °C

10: 281 mg / DBU / CH₂Cl₂ / 0 - 20 °C

With pyridine; 1H-imidazole; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; tetrabutyl ammonium fluoride; toluene-4-sulfonic acid; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; trifluoroacetic acid; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jo035732z

Reference yield:

: 615543-04-9
methyl 2-O-acetyl-4-O-allyl-3-O-benzyl-L-idopyranosiduronate trichloroacetimidate

: 717902-52-8
methyl [methyl (2-O-acetyl-4-O-allyl-3-O-benzyl-α-L-idopyranosid)uronate-(1->4)-2-N-acetylacetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside-(1->4)-2-O-acetyl-3-O-benzyl-β-L-idopyranosid]uronate trichloroacetimidate

Guidance literature:: Multi-step reaction with 10 steps

1: 88 percent / trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂ / 1 h / -15 - 20 °C

2: tetra-n-butylammonium fluoride; acetic acid / tetrahydrofuran / 0.75 h / 0 °C

3: 950 mg / DBU / CH₂Cl₂ / 0 - 20 °C

4: 83 percent / trimethylsilyl trifluoromethanesulfonate; molecular sieves 4 Angstroem / CH₂Cl₂ / -25 °C

5: 84 percent / pyridine / 12 h

6: trifluoroacetic acid / 0.33 h

7: imidazole / CH₂Cl₂ / 16 h / -5 °C

8: 86 percent / p-toluenesulfonic acid / dimethylformamide / 5 h / 90 °C / microwave irradiation

9: tetra-n-butylammonium fluoride; acetic acid / tetrahydrofuran / 1.33 h / 0 °C

10: 281 mg / DBU / CH₂Cl₂ / 0 - 20 °C

With pyridine; 1H-imidazole; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; tetrabutyl ammonium fluoride; toluene-4-sulfonic acid; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; trifluoroacetic acid; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jo035732z