[(2R,3R,4S,5R,6S)-5-(4-Amino-benzyloxy)-3,4-bis-benzyloxy-6-methoxy-tetrahydro-pyran-2-yl]-methanol

Base Information

Chemical Name:[(2R,3R,4S,5R,6S)-5-(4-Amino-benzyloxy)-3,4-bis-benzyloxy-6-methoxy-tetrahydro-pyran-2-yl]-methanol
CAS No.:233744-17-7
Molecular Formula:C₂₈H₃₃NO₆
Molecular Weight:479.573
Hs Code.:

Synonyms:[(2R,3R,4S,5R,6S)-5-(4-Amino-benzyloxy)-3,4-bis-benzyloxy-6-methoxy-tetrahydro-pyran-2-yl]-methanol

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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 [(2R,3R,4S,5R,6S)-5-(4-Amino-benzyloxy)-3,4-bis-benzyloxy-6-methoxy-tetrahydro-pyran-2-yl]-methanol

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Technology Process of [(2R,3R,4S,5R,6S)-5-(4-Amino-benzyloxy)-3,4-bis-benzyloxy-6-methoxy-tetrahydro-pyran-2-yl]-methanol

There total 2 articles about [(2R,3R,4S,5R,6S)-5-(4-Amino-benzyloxy)-3,4-bis-benzyloxy-6-methoxy-tetrahydro-pyran-2-yl]-methanol 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: 100.0%

: 233744-16-6
[(2R,3R,4S,5R,6S)-3,4-Bis-benzyloxy-6-methoxy-5-(4-nitro-benzyloxy)-tetrahydro-pyran-2-yl]-methanol

: 233744-17-7
[(2R,3R,4S,5R,6S)-5-(4-Amino-benzyloxy)-3,4-bis-benzyloxy-6-methoxy-tetrahydro-pyran-2-yl]-methanol

Guidance literature:: With sodium tetrahydroborate; nickel dichloride; In methanol;
DOI:10.1055/s-2001-13392

Reference yield:

: (2R,4aR,6S,7R,8S,8aR)-8-Benzyloxy-6-methoxy-7-(4-nitro-benzyloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

: 233744-17-7
[(2R,3R,4S,5R,6S)-5-(4-Amino-benzyloxy)-3,4-bis-benzyloxy-6-methoxy-tetrahydro-pyran-2-yl]-methanol

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / BF₃*Et₂O; Me₂NH*BH₃ / CH₂Cl₂ / -20 °C

2: 92 percent / Zn-Cu; acetylacetone / tetrahydrofuran

With dimethylamine borane; boron trifluoride diethyl etherate; copper; acetylacetone; zinc; In tetrahydrofuran; dichloromethane; 1: Ring cleavage / 2: Reduction;
DOI:10.1055/s-1999-2779