2.3-dimethoxy-5-(1-hydroxy-1-phenylmethyl)-6-<<2-(trimethylsilyl)ethoxy>methoxy>-4-pyridyl N,N-diisopropylcarbamate

Base Information

Chemical Name:2.3-dimethoxy-5-(1-hydroxy-1-phenylmethyl)-6-<<2-(trimethylsilyl)ethoxy>methoxy>-4-pyridyl N,N-diisopropylcarbamate
CAS No.:169132-46-1
Molecular Formula:C₂₇H₄₂N₂O₇Si
Molecular Weight:534.725
Hs Code.:

Synonyms:2.3-dimethoxy-5-(1-hydroxy-1-phenylmethyl)-6-<<2-(trimethylsilyl)ethoxy>methoxy>-4-pyridyl N,N-diisopropylcarbamate

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Chemical Property of 2.3-dimethoxy-5-(1-hydroxy-1-phenylmethyl)-6-<<2-(trimethylsilyl)ethoxy>methoxy>-4-pyridyl N,N-diisopropylcarbamate

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Technology Process of 2.3-dimethoxy-5-(1-hydroxy-1-phenylmethyl)-6-<<2-(trimethylsilyl)ethoxy>methoxy>-4-pyridyl N,N-diisopropylcarbamate

There total 1 articles about 2.3-dimethoxy-5-(1-hydroxy-1-phenylmethyl)-6-<<2-(trimethylsilyl)ethoxy>methoxy>-4-pyridyl N,N-diisopropylcarbamate 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:

: 100-52-7
benzaldehyde

: 158150-33-5
6-((2-(Trimethylsilyl)ethoxy)methoxy)-2,3-dimethoxy-4-pyridyl N,N-diisopropylcarbamate

: 169132-46-1
2.3-dimethoxy-5-(1-hydroxy-1-phenylmethyl)-6-<<2-(trimethylsilyl)ethoxy>methoxy>-4-pyridyl N,N-diisopropylcarbamate

Guidance literature:: With n-butyllithium; Yield given. Multistep reaction; 1.) THF, hexane, -70 deg C, 1 h, 2.) THF, hexane, -75 deg C, 1 h;
DOI:10.1002/jhet.5570320403

Reference yield: 88.0%

: 169132-46-1
2.3-dimethoxy-5-(1-hydroxy-1-phenylmethyl)-6-<<2-(trimethylsilyl)ethoxy>methoxy>-4-pyridyl N,N-diisopropylcarbamate

: 169132-53-0
5-benzoyl-2,3-dimethoxy-6-<<2-(trimethylsilyl)ethoxy>methoxy>-4-pyridyl N,N-diisopropylcarbamate

Guidance literature:: With molecular sieve; pyridinium chlorochromate; In dichloromethane; at 20 ℃;
DOI:10.1002/jhet.5570320403

Reference yield:

: 169132-46-1
2.3-dimethoxy-5-(1-hydroxy-1-phenylmethyl)-6-<<2-(trimethylsilyl)ethoxy>methoxy>-4-pyridyl N,N-diisopropylcarbamate

: 5,6-dimethoxy-4-hydroxy-3-benzoyl-2(1H)-pyridone

Guidance literature:: Multi-step reaction with 3 steps

1: 88 percent / PCC, molecular sieves / CH₂Cl₂ / 20 °C

2: 63 percent / KOH / methanol / 20 h / Heating

3: 42 percent / conc. HCl / methanol / 1 h / Heating

With hydrogenchloride; potassium hydroxide; molecular sieve; pyridinium chlorochromate; In methanol; dichloromethane;
DOI:10.1002/jhet.5570320403