(+)-5-(benzyloxy)-4-{[(2S,5R)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-2-pyrazinyl]methyl}nicotinaldehyde

Base Information

Chemical Name:(+)-5-(benzyloxy)-4-{[(2S,5R)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-2-pyrazinyl]methyl}nicotinaldehyde
CAS No.:252987-10-3
Molecular Formula:C₂₃H₂₇N₃O₄
Molecular Weight:409.485
Hs Code.:

Synonyms:(+)-5-(benzyloxy)-4-{[(2S,5R)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-2-pyrazinyl]methyl}nicotinaldehyde

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Chemical Property of (+)-5-(benzyloxy)-4-{[(2S,5R)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-2-pyrazinyl]methyl}nicotinaldehyde

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Technology Process of (+)-5-(benzyloxy)-4-{[(2S,5R)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-2-pyrazinyl]methyl}nicotinaldehyde

There total 11 articles about (+)-5-(benzyloxy)-4-{[(2S,5R)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-2-pyrazinyl]methyl}nicotinaldehyde 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: 62.0%

: (5-(benzyloxy)-4-{[(2S,5R)/(2R,5R)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-2-pyrazinyl]methyl}-3-pyridinyl)methanol

: 252987-10-3
(+)-5-(benzyloxy)-4-{[(2S,5R)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-2-pyrazinyl]methyl}nicotinaldehyde

: 5-Benzyloxy-4-((2R,5R)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-pyrazin-2-ylmethyl)-pyridine-3-carbaldehyde

Guidance literature:: With manganese(IV) oxide; In chloroform; at 20 ℃; for 20h;
DOI:10.1016/S0957-4166(99)00329-8

Reference yield: 52.0%

: (5-(benzyloxy)-4-{[(2S,5R)/(2R,5R)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-2-pyrazinyl]methyl}-3-pyridinyl)methanol

: 252987-10-3
(+)-5-(benzyloxy)-4-{[(2S,5R)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-2-pyrazinyl]methyl}nicotinaldehyde

Guidance literature:: With manganese(IV) oxide; In chloroform; at 20 ℃; for 20h;
DOI:10.1016/S0040-4020(00)00121-6

Reference yield:

: 109838-85-9
(2R)-2,5-dihydro-2-isopropyl-3,6-dimethoxypyrazine

: 252987-10-3
(+)-5-(benzyloxy)-4-{[(2S,5R)-5-isopropyl-3,6-dimethoxy-2,5-dihydro-2-pyrazinyl]methyl}nicotinaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: 86 percent / n-BuLi / tetrahydrofuran / 5 h / -78 °C

2: 62 percent / MnO₂ / CHCl₃ / 20 h / 20 °C

With manganese(IV) oxide; n-butyllithium; In tetrahydrofuran; chloroform; 1: Substitution / 2: Oxidation;
DOI:10.1016/S0957-4166(99)00329-8