{3,3-difluoro-1-[4-(trifluoromethoxy)phenyl]cyclobutyl}(pyridin-2-yl)methanone

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Chemical Name:{3,3-difluoro-1-[4-(trifluoromethoxy)phenyl]cyclobutyl}(pyridin-2-yl)methanone
CAS No.:1432048-74-2
Molecular Formula:C₁₇H₁₂F₅NO₂
Molecular Weight:357.28
Hs Code.:

Synonyms:{3,3-difluoro-1-[4-(trifluoromethoxy)phenyl]cyclobutyl}(pyridin-2-yl)methanone

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of {3,3-difluoro-1-[4-(trifluoromethoxy)phenyl]cyclobutyl}(pyridin-2-yl)methanone

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Technology Process of {3,3-difluoro-1-[4-(trifluoromethoxy)phenyl]cyclobutyl}(pyridin-2-yl)methanone

There total 2 articles about {3,3-difluoro-1-[4-(trifluoromethoxy)phenyl]cyclobutyl}(pyridin-2-yl)methanone 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:

: 1432048-72-0
3-oxo-1-[4-(trifluoromethoxy)phenyl]cyclobutanecarbonitrile

: 1432048-74-2
{3,3-difluoro-1-[4-(trifluoromethoxy)phenyl]cyclobutyl}(pyridin-2-yl)methanone

Guidance literature:: Multi-step reaction with 2 steps

1.1: diethylamino-sulfur trifluoride / dichloromethane / 48 h / 0 - 20 °C

2.1: n-butyllithium / hexane; diethyl ether / 0.67 h / -70 °C

2.2: 3 h / 0 °C

With n-butyllithium; diethylamino-sulfur trifluoride; In diethyl ether; hexane; dichloromethane;

Reference yield:

: 49561-96-8
(4-trifluoromethoxy-phenyl)-acetonitrile

: 1432048-74-2
{3,3-difluoro-1-[4-(trifluoromethoxy)phenyl]cyclobutyl}(pyridin-2-yl)methanone

Guidance literature:: Multi-step reaction with 4 steps

1.1: diethyl ether; tetrahydrofuran / 1 h / -75 °C

1.2: 1 h / -75 °C

1.3: 20 °C

2.1: Dess-Martin periodane / dichloromethane / 20 °C

3.1: diethylamino-sulfur trifluoride / dichloromethane / 48 h / 0 - 20 °C

4.1: n-butyllithium / hexane; diethyl ether / 0.67 h / -70 °C

4.2: 3 h / 0 °C

With n-butyllithium; diethylamino-sulfur trifluoride; Dess-Martin periodane; In tetrahydrofuran; diethyl ether; hexane; dichloromethane;

Reference yield: 97.0%

: 1432048-74-2
{3,3-difluoro-1-[4-(trifluoromethoxy)phenyl]cyclobutyl}(pyridin-2-yl)methanone

: 1432097-48-7
(S)-{3,3-difluoro-1-[4-(trifluoromethoxy)phenyl]cyclobutyl} (pyridin-2-yl)-methanol

Guidance literature:: With (1S,2S)-(+)-N-tosyl-1,2-diphenylethane-1,2-diamine[η6-1-isopropyl-4-methylbenzene]-ruthenium(II); formic acid; triethylamine; at 35 ℃;

upstream raw materials:

(4-trifluoromethoxy-phenyl)-acetonitrile

3-oxo-1-[4-(trifluoromethoxy)phenyl]cyclobutanecarbonitrile

Downstream raw materials:

(S)-{3,3-difluoro-1-[4-(trifluoromethoxy)phenyl]cyclobutyl} (pyridin-2-yl)-methanol

(S)-{3,3-difluoro-1-[4-(trifluoromethoxy)phenyl]cyclobutyl}(pyridin-2-yl)-methanol hydrochloride

(R)-{3,3-difluoro-1-[4-(trifluoromethoxy)phenyl]cyclobutyl}(pyridin-2-yl)-methanol hydrochloride

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