Pyrazolo[3,4-d]azepine-6(1H)-carboxylic acid, 4,5,7,8-tetrahydro-1-(phenylmethyl)-3-[[(trifluoromethyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester

Base Information

Chemical Name:Pyrazolo[3,4-d]azepine-6(1H)-carboxylic acid, 4,5,7,8-tetrahydro-1-(phenylmethyl)-3-[[(trifluoromethyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester
CAS No.:851376-82-4
Molecular Formula:C20H24F3N3O5S
Molecular Weight:475.489
Hs Code.:

Pyrazolo[3,4-d]azepine-6(1H)-carboxylic acid,
4,5,7,8-tetrahydro-1-(phenylmethyl)-3-[[(trifluoromethyl)sulfonyl]oxy]-,
1,1-dimethylethyl ester

Synonyms:

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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 Pyrazolo[3,4-d]azepine-6(1H)-carboxylic acid, 4,5,7,8-tetrahydro-1-(phenylmethyl)-3-[[(trifluoromethyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester

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Technology Process of Pyrazolo[3,4-d]azepine-6(1H)-carboxylic acid, 4,5,7,8-tetrahydro-1-(phenylmethyl)-3-[[(trifluoromethyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester

There total 6 articles about Pyrazolo[3,4-d]azepine-6(1H)-carboxylic acid, 4,5,7,8-tetrahydro-1-(phenylmethyl)-3-[[(trifluoromethyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester 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: 75.0%

: 851377-09-8
3-trifluoromethanesulfonyloxy-4,5,7,8-tetrahydro-1H-1,2,6-triazaazulene-6-carboxylic acid tert-butyl ester

: 100-39-0
benzyl bromide

: 851376-82-4
1-benzyl-3-trifluoromethanesulfonyloxy-4,5,7,8-tetrahydro-1H-1,2,6-triazaazulene-6-carboxylic acid tert-butyl ester

Guidance literature:: 3-trifluoromethanesulfonyloxy-4,5,7,8-tetrahydro-1H-1,2,6-triazaazulene-6-carboxylic acid tert-butyl ester; With potassium tert-butylate; In tetrahydrofuran; at 0 ℃; for 0.166667h; Inert atmosphere;

benzyl bromide; In tetrahydrofuran; at 20 ℃; for 15h; Inert atmosphere;
DOI:10.1016/j.tetlet.2021.152843

Reference yield:

: 37595-74-7
N,N-phenylbistrifluoromethane-sulfonimide

: 1190897-55-2
C₁₉H₂₅N₃O₃

: 851376-81-3
1-benzyl-3-oxo-2,3,4,5,7,8-hexahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester

: 3-benzyloxy-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester

: 851376-82-4
1-benzyl-3-trifluoromethanesulfonyloxy-4,5,7,8-tetrahydro-1H-1,2,6-triazaazulene-6-carboxylic acid tert-butyl ester

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; for 12h; Heating / reflux;

Reference yield:

: 37595-74-7
N,N-phenylbistrifluoromethane-sulfonimide

: tert-butyl 3-hydroxy-4,5,7,8-tetrahydropyrazolo[3,4-d]azepine-6(1H)-carboxylate

: 100-39-0
benzyl bromide

: 851376-82-4
1-benzyl-3-trifluoromethanesulfonyloxy-4,5,7,8-tetrahydro-1H-1,2,6-triazaazulene-6-carboxylic acid tert-butyl ester

Guidance literature:: tert-butyl 3-hydroxy-4,5,7,8-tetrahydropyrazolo[3,4-d]azepine-6(1H)-carboxylate; benzyl bromide; With caesium carbonate; In N,N-dimethyl-formamide;

N,N-phenylbistrifluoromethane-sulfonimide; With pyridine; at 20 ℃;
DOI:10.1016/j.tetlet.2021.152843