tert-butyl 5-(3,5-dichloro-phenylsulphonylamino)-2,3-dihydro-indole-1-carboxylate

Base Information

Chemical Name:tert-butyl 5-(3,5-dichloro-phenylsulphonylamino)-2,3-dihydro-indole-1-carboxylate
CAS No.:1058739-51-7
Molecular Formula:C₁₉H₂₀Cl₂N₂O₄S
Molecular Weight:443.351
Hs Code.:

Synonyms:tert-butyl 5-(3,5-dichloro-phenylsulphonylamino)-2,3-dihydro-indole-1-carboxylate

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Chemical Property of tert-butyl 5-(3,5-dichloro-phenylsulphonylamino)-2,3-dihydro-indole-1-carboxylate

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Technology Process of tert-butyl 5-(3,5-dichloro-phenylsulphonylamino)-2,3-dihydro-indole-1-carboxylate

There total 4 articles about tert-butyl 5-(3,5-dichloro-phenylsulphonylamino)-2,3-dihydro-indole-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: 99.0%

: 705-21-5
3,5-dichlorobenzensulfonyl chloride

: 129488-25-1
tert-butyl 5-nitroindoline-1-carboxylate

: 1058739-51-7
tert-butyl 5-(3,5-dichloro-phenylsulphonylamino)-2,3-dihydro-indole-1-carboxylate

Guidance literature:: tert-butyl 5-nitroindoline-1-carboxylate; With hydrogen; palladium 10% on activated carbon; In methanol;

3,5-dichlorobenzensulfonyl chloride; With pyridine; at 20 ℃; for 5h; Product distribution / selectivity;

Reference yield: 76.0%

: 129487-92-9
tert-butyl 5-amino-2,3-dihydro-1H-indole-1-carboxylate

: 705-21-5
3,5-dichlorobenzensulfonyl chloride

: 1058739-51-7
tert-butyl 5-(3,5-dichloro-phenylsulphonylamino)-2,3-dihydro-indole-1-carboxylate

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

Reference yield:

: 166104-19-4
5-nitroindole-1-carboxylic acid tert-butyl ester

: 1058739-51-7
tert-butyl 5-(3,5-dichloro-phenylsulphonylamino)-2,3-dihydro-indole-1-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogen / palladium 10% on activated carbon / methanol / 1.5 h / 20 °C

2: pyridine / 4 h / 20 °C

With pyridine; hydrogen; palladium 10% on activated carbon; In methanol;