methyl 4-O-acetyl-2,3-di-O-benzyl-1-(trichloroacetimidoyloxy)-α-D-galactopyranuronate

Base Information

Chemical Name:methyl 4-O-acetyl-2,3-di-O-benzyl-1-(trichloroacetimidoyloxy)-α-D-galactopyranuronate
CAS No.:406460-70-6
Molecular Formula:C₂₅H₂₆Cl₃NO₈
Molecular Weight:574.842
Hs Code.:

Synonyms:methyl 4-O-acetyl-2,3-di-O-benzyl-1-(trichloroacetimidoyloxy)-α-D-galactopyranuronate

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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 4-O-acetyl-2,3-di-O-benzyl-1-(trichloroacetimidoyloxy)-α-D-galactopyranuronate

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Technology Process of methyl 4-O-acetyl-2,3-di-O-benzyl-1-(trichloroacetimidoyloxy)-α-D-galactopyranuronate

There total 1 articles about methyl 4-O-acetyl-2,3-di-O-benzyl-1-(trichloroacetimidoyloxy)-α-D-galactopyranuronate 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: 73.0%

: 545-06-2
trichloroacetonitrile

: methyl 4-O-acetyl-2,3-di-O-benzyl-α/β-D-galactopyranuronate

: methyl 4-O-acetyl-2,3-di-O-benzyl-1-(trichloroacetimidoyloxy)-β-D-galactopyranuronate

: 406460-70-6
methyl 4-O-acetyl-2,3-di-O-benzyl-1-(trichloroacetimidoyloxy)-α-D-galactopyranuronate

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at -20 - 20 ℃; for 2h; Overall yield = 98 %; Inert atmosphere;
DOI:10.3998/ark.5550190.0014.226

Reference yield: 59.0%

: 113765-22-3
methyl (allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

: 406460-70-6
methyl 4-O-acetyl-2,3-di-O-benzyl-1-(trichloroacetimidoyloxy)-α-D-galactopyranuronate

: 311797-26-9
methyl (methyl 4-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; In dichloromethane; at -70 - 20 ℃;
DOI:10.1081/CAR-100108276