1,1-dimethylethyl 3-[({3-[(1-methylethyl)oxy]-5-[(4-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepin-8-yl)oxy]phenyl}carbonyl)amino]-1H-pyrazole-1-carboxylate

Base Information

Chemical Name:1,1-dimethylethyl 3-[({3-[(1-methylethyl)oxy]-5-[(4-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepin-8-yl)oxy]phenyl}carbonyl)amino]-1H-pyrazole-1-carboxylate
CAS No.:915771-76-5
Molecular Formula:C₂₈H₃₂N₄O₇
Molecular Weight:536.585
Hs Code.:

1,1-dimethylethyl 3-[({3-[(1-methylethyl)oxy]-5-[(4-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepin-8-yl)oxy]phenyl}carbonyl)amino]-1H-pyrazole-1-carboxylate

Synonyms:1,1-dimethylethyl 3-[({3-[(1-methylethyl)oxy]-5-[(4-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepin-8-yl)oxy]phenyl}carbonyl)amino]-1H-pyrazole-1-carboxylate

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Chemical Property of 1,1-dimethylethyl 3-[({3-[(1-methylethyl)oxy]-5-[(4-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepin-8-yl)oxy]phenyl}carbonyl)amino]-1H-pyrazole-1-carboxylate

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Technology Process of 1,1-dimethylethyl 3-[({3-[(1-methylethyl)oxy]-5-[(4-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepin-8-yl)oxy]phenyl}carbonyl)amino]-1H-pyrazole-1-carboxylate

There total 10 articles about 1,1-dimethylethyl 3-[({3-[(1-methylethyl)oxy]-5-[(4-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepin-8-yl)oxy]phenyl}carbonyl)amino]-1H-pyrazole-1-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:

: 3-[(1-methylethyl)oxy]-5-[(4-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepin-8-yl)oxy]benzoic acid

: 863504-84-1
3-aminopyrazole-1-carboxylic acid tert-butyl ester

: 915771-76-5
1,1-dimethylethyl 3-[({3-[(1-methylethyl)oxy]-5-[(4-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepin-8-yl)oxy]phenyl}carbonyl)amino]-1H-pyrazole-1-carboxylate

Guidance literature:: With N-ethyl-N,N-diisopropylamine; HATU; In N,N-dimethyl-formamide; at 20 ℃; for 16h;

Reference yield:

: 157373-00-7
3-chloro-2,4-difluoro-benzoyl chloride

: 915771-76-5
1,1-dimethylethyl 3-[({3-[(1-methylethyl)oxy]-5-[(4-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepin-8-yl)oxy]phenyl}carbonyl)amino]-1H-pyrazole-1-carboxylate

Guidance literature:: Multi-step reaction with 7 steps

1.1: sodium hydroxide / dichloromethane; water / 4 h / 0 - 20 °C

2.1: caesium carbonate / acetonitrile / 8 h / 160 °C / Microwave

2.2: pH 2

3.1: thionyl chloride / 19 h / -35 - 20 °C

4.1: ammonium formate / palladium 10% on activated carbon / methanol / 2 h / Heating / reflux

5.1: caesium carbonate / ISOPROPYLAMIDE / 2 h / 140 °C / Microwave

5.3: 19 h / -35 - 20 °C

6.1: lithium hydroxide / tetrahydrofuran; water / 18 h / 20 °C

7.1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 16 h / 20 °C

With lithium hydroxide; sodium hydroxide; thionyl chloride; ammonium formate; caesium carbonate; N-ethyl-N,N-diisopropylamine; HATU; palladium 10% on activated carbon; In tetrahydrofuran; methanol; dichloromethane; ISOPROPYLAMIDE; water; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 915770-55-7
3-chloro-2,4-difluoro-N-(2-hydroxyethyl)-N-methyl-benzamide

: 915771-76-5
1,1-dimethylethyl 3-[({3-[(1-methylethyl)oxy]-5-[(4-methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepin-8-yl)oxy]phenyl}carbonyl)amino]-1H-pyrazole-1-carboxylate

Guidance literature:: Multi-step reaction with 6 steps

1.1: caesium carbonate / acetonitrile / 8 h / 160 °C / Microwave

1.2: pH 2

2.1: thionyl chloride / 19 h / -35 - 20 °C

3.1: ammonium formate / palladium 10% on activated carbon / methanol / 2 h / Heating / reflux

4.1: caesium carbonate / ISOPROPYLAMIDE / 2 h / 140 °C / Microwave

4.3: 19 h / -35 - 20 °C

5.1: lithium hydroxide / tetrahydrofuran; water / 18 h / 20 °C

6.1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 16 h / 20 °C

With lithium hydroxide; thionyl chloride; ammonium formate; caesium carbonate; N-ethyl-N,N-diisopropylamine; HATU; palladium 10% on activated carbon; In tetrahydrofuran; methanol; ISOPROPYLAMIDE; water; N,N-dimethyl-formamide; acetonitrile;