ethyl 4-benzoyloxy-6,7-difluoro-2-(2-fluoroethyl)thioquinoline-3-carboxylate

Base Information

Chemical Name:ethyl 4-benzoyloxy-6,7-difluoro-2-(2-fluoroethyl)thioquinoline-3-carboxylate
CAS No.:166381-25-5
Molecular Formula:C₂₁H₁₆F₃NO₄S
Molecular Weight:435.424
Hs Code.:

Synonyms:ethyl 4-benzoyloxy-6,7-difluoro-2-(2-fluoroethyl)thioquinoline-3-carboxylate

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Chemical Property of ethyl 4-benzoyloxy-6,7-difluoro-2-(2-fluoroethyl)thioquinoline-3-carboxylate

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Technology Process of ethyl 4-benzoyloxy-6,7-difluoro-2-(2-fluoroethyl)thioquinoline-3-carboxylate

There total 4 articles about ethyl 4-benzoyloxy-6,7-difluoro-2-(2-fluoroethyl)thioquinoline-3-carboxylate 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: 57.0%

: 762-49-2
2-fluoroethyl bromide

: 166381-24-4
ethyl 4-benzoyloxy-6,7-difluoro-2-mercaptoquinoline-3-carboxylate

: 166381-25-5
ethyl 4-benzoyloxy-6,7-difluoro-2-(2-fluoroethyl)thioquinoline-3-carboxylate

Guidance literature:: With sodium hydrogencarbonate; In N,N-dimethyl-formamide; at 20 ℃; for 17h;
DOI:10.1248/cpb.47.1765

Reference yield:

: 98-88-4
benzoyl chloride

: 166381-25-5
ethyl 4-benzoyloxy-6,7-difluoro-2-(2-fluoroethyl)thioquinoline-3-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / pyridine / 2 h / 0 °C

2: 87 percent / aq. HCl / ethanol / 22 h / 20 °C

3: 57 percent / NaHCO₃ / dimethylformamide / 17 h / 20 °C

With pyridine; hydrogenchloride; sodium hydrogencarbonate; In ethanol; N,N-dimethyl-formamide; 1: Acylation / 2: Acidolysis / 3: Alkylation;
DOI:10.1248/cpb.47.1765

Reference yield:

: 113028-77-6
ethyl 6,7-difluoro-4-hydroxy-2-<(methoxymethyl)thio>-quinoline-3-carboxylate

: 166381-25-5
ethyl 4-benzoyloxy-6,7-difluoro-2-(2-fluoroethyl)thioquinoline-3-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / pyridine / 2 h / 0 °C

2: 87 percent / aq. HCl / ethanol / 22 h / 20 °C

3: 57 percent / NaHCO₃ / dimethylformamide / 17 h / 20 °C

With pyridine; hydrogenchloride; sodium hydrogencarbonate; In ethanol; N,N-dimethyl-formamide; 1: Acylation / 2: Acidolysis / 3: Alkylation;
DOI:10.1248/cpb.47.1765