(3R)-7-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)ethyl)-5-oxo-8-(3-(trifluoromethyl)phenyl)-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-3-carboxylic acid

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Chemical Name:(3R)-7-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)ethyl)-5-oxo-8-(3-(trifluoromethyl)phenyl)-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-3-carboxylic acid
CAS No.:1380299-35-3
Molecular Formula:C₂₇H₂₀F₃NO₆S
Molecular Weight:543.52
Hs Code.:

Synonyms:(3R)-7-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)ethyl)-5-oxo-8-(3-(trifluoromethyl)phenyl)-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-3-carboxylic acid

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Chemical Property of (3R)-7-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)ethyl)-5-oxo-8-(3-(trifluoromethyl)phenyl)-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-3-carboxylic acid

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Technology Process of (3R)-7-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)ethyl)-5-oxo-8-(3-(trifluoromethyl)phenyl)-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-3-carboxylic acid

There total 3 articles about (3R)-7-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)ethyl)-5-oxo-8-(3-(trifluoromethyl)phenyl)-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-3-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: 86.0%

: 1380299-31-9
(3R)-methyl 7-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)ethyl)-5-oxo-8-(3-(trifluoromethyl)phenyl)-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-3-carboxylate

: 1380299-35-3
(3R)-7-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)ethyl)-5-oxo-8-(3-(trifluoromethyl)phenyl)-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-3-carboxylic acid

Guidance literature:: (3R)-methyl 7-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)ethyl)-5-oxo-8-(3-(trifluoromethyl)phenyl)-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-3-carboxylate; With lithium hydroxide; In tetrahydrofuran; methanol; at 20 ℃; for 1.5h; Inert atmosphere;

With acetic acid; In tetrahydrofuran; methanol; Inert atmosphere;
DOI:10.1002/chem.201103936

Reference yield:

: 864365-18-4
(4R)-2-(3-(trifluoromethyl)benzyl)-4,5-dihydrothiazole-4-carboxylic acid methyl ester

: 1380299-35-3
(3R)-7-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)ethyl)-5-oxo-8-(3-(trifluoromethyl)phenyl)-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-3-carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: trifluoroacetic acid / 1,2-dichloro-ethane / 0.04 h / 120 °C / Inert atmosphere; Microwave irradiation

2.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.75 h / -35 °C / Inert atmosphere

2.2: 0.25 h / -35 °C / Inert atmosphere

3.1: lithium hydroxide / tetrahydrofuran; methanol / 1.5 h / 20 °C / Inert atmosphere

3.2: Inert atmosphere

With trifluoroacetic acid; lithium hydroxide; lithium hexamethyldisilazane; In tetrahydrofuran; methanol; 1,2-dichloro-ethane;
DOI:10.1002/chem.201103936

Reference yield:

: 1293894-60-6
(3R)-7-bromomethyl-5-oxo-8-(3-trifluoromethyl-phenyl)-2,3-dihydro-5H-thiazolo[3,2-a]pyridine-3-carboxylic acid methyl ester

: 1380299-35-3
(3R)-7-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)ethyl)-5-oxo-8-(3-(trifluoromethyl)phenyl)-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-3-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.75 h / -35 °C / Inert atmosphere

1.2: 0.25 h / -35 °C / Inert atmosphere

2.1: lithium hydroxide / tetrahydrofuran; methanol / 1.5 h / 20 °C / Inert atmosphere

2.2: Inert atmosphere

With lithium hydroxide; lithium hexamethyldisilazane; In tetrahydrofuran; methanol;
DOI:10.1002/chem.201103936