(R)-5-tert-butoxycarbonylamino-1-(p-toluenesulfonyl)-2,3,4,5-tetrahydro-1H-1-benzazepine

Base Information

Chemical Name:(R)-5-tert-butoxycarbonylamino-1-(p-toluenesulfonyl)-2,3,4,5-tetrahydro-1H-1-benzazepine
CAS No.:294196-54-6
Molecular Formula:C₂₂H₂₈N₂O₄S
Molecular Weight:416.541
Hs Code.:

Synonyms:(R)-5-tert-butoxycarbonylamino-1-(p-toluenesulfonyl)-2,3,4,5-tetrahydro-1H-1-benzazepine

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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 (R)-5-tert-butoxycarbonylamino-1-(p-toluenesulfonyl)-2,3,4,5-tetrahydro-1H-1-benzazepine

Chemical Property:

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Technology Process of (R)-5-tert-butoxycarbonylamino-1-(p-toluenesulfonyl)-2,3,4,5-tetrahydro-1H-1-benzazepine

There total 1 articles about (R)-5-tert-butoxycarbonylamino-1-(p-toluenesulfonyl)-2,3,4,5-tetrahydro-1H-1-benzazepine 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: 97.0%

: 24424-99-5
di-tert-butyl dicarbonate

: (R)-5-amino-1-(p-toluenesulfonyl)-2,3,4,5-tetrahydro-1H-1-benzazepine hydrochloride

: 294196-54-6
(R)-5-tert-butoxycarbonylamino-1-(p-toluenesulfonyl)-2,3,4,5-tetrahydro-1H-1-benzazepine

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 20 ℃;
DOI:10.1016/S0040-4020(00)00388-4

Reference yield: 94.0%

: 294196-54-6
(R)-5-tert-butoxycarbonylamino-1-(p-toluenesulfonyl)-2,3,4,5-tetrahydro-1H-1-benzazepine

: 74-88-4
methyl iodide

: 294196-56-8
(R)-5-(N-methyl-tert-butoxycarbonylamino)-1-(p-toluenesulfonyl)-2,3,4,5-tetrahydro-1H-1-benzazepine

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 1.5h;
DOI:10.1016/S0040-4020(00)00388-4

Reference yield:

: 294196-54-6
(R)-5-tert-butoxycarbonylamino-1-(p-toluenesulfonyl)-2,3,4,5-tetrahydro-1H-1-benzazepine

: 157239-63-9
(R)-5-methylamino-1-[4-(2-methylbenzoylamino)benzoyl]-2,3,4,5-tetrahydro-1H-1-benzazepine

Guidance literature:: Multi-step reaction with 4 steps

1: 94 percent / sodium hydride / dimethylformamide; various solvent(s) / 1.5 h / 20 °C

2: 83 percent / magnesium / methanol / 4 h / Heating

3: pyridine / CH₂Cl₂; dimethylformamide / 2 h / 0 - 10 °C

4: 93 percent / trifluoroacetic acid / CH₂Cl₂ / 1 h / 20 °C

With pyridine; sodium hydride; magnesium; trifluoroacetic acid; In methanol; dichloromethane; N,N-dimethyl-formamide; 1: Methylation / 2: Reduction / 3: Acylation / 4: Hydrolysis;
DOI:10.1016/S0040-4020(00)00388-4