1-[2,2-bis(methyloxy)ethyl]-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridine carboxylic acid

Base Information

Chemical Name:1-[2,2-bis(methyloxy)ethyl]-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridine carboxylic acid
CAS No.:1229006-18-1
Molecular Formula:C₁₇H₁₉NO₆
Molecular Weight:333.341
Hs Code.:

Synonyms:1-[2,2-bis(methyloxy)ethyl]-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridine carboxylic acid

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Chemical Property of 1-[2,2-bis(methyloxy)ethyl]-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridine carboxylic acid

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Technology Process of 1-[2,2-bis(methyloxy)ethyl]-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridine carboxylic acid

There total 7 articles about 1-[2,2-bis(methyloxy)ethyl]-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridine carboxylic acid 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:

: 119736-16-2
3-(benzyloxy)-1-((tert-butoxycarbonyl)amino)-4-oxo-1,4-dihydropyridine-2-carboxylic acid ethyl ester

: 22483-09-6
2,2-dimethoxyethylamine

: 1229006-18-1
1-[2,2-bis(methyloxy)ethyl]-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridine carboxylic acid

Guidance literature:: In ethanol; at 55 - 65 ℃;

Reference yield:

: 118-71-8
Maltol

: 1229006-18-1
1-[2,2-bis(methyloxy)ethyl]-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridine carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1: potassium carbonate / acetonitrile / 5 h / 13 - 80 °C / Large scale

2: bromobenzene; selenium(IV) oxide / 13 h / 140 °C / Dean-Stark

3: sodium chlorite; aminosulfonic acid / water; acetone / 0.67 h / 20 °C / Cooling with ice

4: ethanol / 18 h / 55 - 65 °C

With selenium(IV) oxide; sodium chlorite; bromobenzene; aminosulfonic acid; potassium carbonate; In ethanol; water; acetone; acetonitrile;

Reference yield:

: 61049-69-2
3-O-benzylmaltol

: 1229006-18-1
1-[2,2-bis(methyloxy)ethyl]-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridine carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: bromobenzene; selenium(IV) oxide / 13 h / 140 °C / Dean-Stark

2: sodium chlorite; aminosulfonic acid / water; acetone / 0.67 h / 20 °C / Cooling with ice

3: ethanol / 18 h / 55 - 65 °C

With selenium(IV) oxide; sodium chlorite; bromobenzene; aminosulfonic acid; In ethanol; water; acetone;