(3,5-bis(trifluoromethyl)phenyl)(4-o-tolyl-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepin-5(6H)-yl)methanone

Base Information

Chemical Name:(3,5-bis(trifluoromethyl)phenyl)(4-o-tolyl-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepin-5(6H)-yl)methanone
CAS No.:1030615-70-3
Molecular Formula:C₂₃H₁₉F₆N₃O
Molecular Weight:467.414
Hs Code.:

Synonyms:(3,5-bis(trifluoromethyl)phenyl)(4-o-tolyl-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepin-5(6H)-yl)methanone

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Chemical Property of (3,5-bis(trifluoromethyl)phenyl)(4-o-tolyl-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepin-5(6H)-yl)methanone

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Technology Process of (3,5-bis(trifluoromethyl)phenyl)(4-o-tolyl-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepin-5(6H)-yl)methanone

There total 6 articles about (3,5-bis(trifluoromethyl)phenyl)(4-o-tolyl-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepin-5(6H)-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:

: 1030615-76-9
4-o-tolyl-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine

: 785-56-8
3,5-bis(trifluoromethyl)phenyl carboxylic acid chloride

: 1030615-70-3
(3,5-bis(trifluoromethyl)phenyl)(4-o-tolyl-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepin-5(6H)-yl)methanone

Guidance literature:: With triethylamine; In dichloromethane; at 20 ℃; for 1h;

Reference yield:

: 1030615-74-7
(1-(3-aminopropyl)-1H-pyrazol-5-yl)(o-tolyl)methanone

: 1030615-70-3
(3,5-bis(trifluoromethyl)phenyl)(4-o-tolyl-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepin-5(6H)-yl)methanone

Guidance literature:: Multi-step reaction with 3 steps

1: toluene-4-sulfonic acid / toluene / Heating / reflux

2: sodium tetrahydroborate / methanol / 1 h / -20 °C

3: triethylamine / dichloromethane / 1 h / 20 °C

With sodium tetrahydroborate; toluene-4-sulfonic acid; triethylamine; In methanol; dichloromethane; toluene;

Reference yield:

: 1030615-72-5
(1H-pyrazol-5-yl)(o-tolyl)methanone

: 1030615-70-3
(3,5-bis(trifluoromethyl)phenyl)(4-o-tolyl-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepin-5(6H)-yl)methanone

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium hydride / N,N-dimethyl-formamide / 20 °C

2.1: hydrogenchloride / methanol / 1.5 h / 0 °C

2.2: pH 10 - 12

3.1: toluene-4-sulfonic acid / toluene / Heating / reflux

4.1: sodium tetrahydroborate / methanol / 1 h / -20 °C

5.1: triethylamine / dichloromethane / 1 h / 20 °C

With hydrogenchloride; sodium tetrahydroborate; sodium hydride; toluene-4-sulfonic acid; triethylamine; In methanol; dichloromethane; N,N-dimethyl-formamide; toluene;