(S)-N-(4-(4-(trifluoromethyl)phenyl)-3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-yl)benzamide

Base Information

Chemical Name:(S)-N-(4-(4-(trifluoromethyl)phenyl)-3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-yl)benzamide
CAS No.:1561762-84-2
Molecular Formula:C₂₂H₁₇F₃N₂O₂
Molecular Weight:398.384
Hs Code.:

Synonyms:(S)-N-(4-(4-(trifluoromethyl)phenyl)-3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-yl)benzamide

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Chemical Property of (S)-N-(4-(4-(trifluoromethyl)phenyl)-3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-yl)benzamide

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Technology Process of (S)-N-(4-(4-(trifluoromethyl)phenyl)-3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-yl)benzamide

There total 5 articles about (S)-N-(4-(4-(trifluoromethyl)phenyl)-3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-yl)benzamide 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:

: 1561777-94-3
4-(4-(trifluoromethyl)phenyl)-3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-ol

: 100-47-0
benzonitrile

: 1561762-84-2
(S)-N-(4-(4-(trifluoromethyl)phenyl)-3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-yl)benzamide

Guidance literature:: With sulfuric acid; acetic acid; In water; at 0 - 20 ℃; for 24h;

Reference yield:

: 6602-32-0
2-bromo-pyridin-3-ol

: 1561762-84-2
(S)-N-(4-(4-(trifluoromethyl)phenyl)-3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-yl)benzamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: diethylazodicarboxylate; triphenylphosphine / tetrahydrofuran / 17.5 h / 0 - 50 °C / Inert atmosphere

2.1: triphenylphosphine; palladium diacetate; potassium acetate; tetraethylammonium chloride / N,N-dimethyl-formamide / 16 h / 110 °C / Inert atmosphere

3.1: sodium hydrogencarbonate; ozone / methanol; chloroform / 16 h / -78 °C

3.2: 12 h / -78 - 20 °C

4.1: magnesium / tetrahydrofuran / 5 h

4.2: -78 °C

5.1: acetic acid; sulfuric acid / water / 24 h / 0 - 20 °C

With sulfuric acid; tetraethylammonium chloride; potassium acetate; palladium diacetate; sodium hydrogencarbonate; ozone; magnesium; acetic acid; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; methanol; chloroform; water; N,N-dimethyl-formamide; 4.1: |Grignard Reaction / 4.2: |Grignard Reaction / 5.1: |Ritter Amidation;

Reference yield:

: 405174-48-3
2,3-dihydro-4H-pyrano[3,2-b]pyridine-4-one

: 1561762-84-2
(S)-N-(4-(4-(trifluoromethyl)phenyl)-3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-yl)benzamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: magnesium / tetrahydrofuran / 5 h

1.2: -78 °C

2.1: acetic acid; sulfuric acid / water / 24 h / 0 - 20 °C

With sulfuric acid; magnesium; acetic acid; In tetrahydrofuran; water; 1.1: |Grignard Reaction / 1.2: |Grignard Reaction / 2.1: |Ritter Amidation;