(±)-tert-butyl 4-((2-(2-(2-hydroxy-2-phenylacetyl)hydrazinecarbonyl)benzo[b]thiophen-3-yl)oxy)piperidine-1-carboxylate

Base Information

Chemical Name:(±)-tert-butyl 4-((2-(2-(2-hydroxy-2-phenylacetyl)hydrazinecarbonyl)benzo[b]thiophen-3-yl)oxy)piperidine-1-carboxylate
CAS No.:1443209-32-2
Molecular Formula:C₂₇H₃₁N₃O₆S
Molecular Weight:525.626
Hs Code.:

Synonyms:(±)-tert-butyl 4-((2-(2-(2-hydroxy-2-phenylacetyl)hydrazinecarbonyl)benzo[b]thiophen-3-yl)oxy)piperidine-1-carboxylate

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Chemical Property of (±)-tert-butyl 4-((2-(2-(2-hydroxy-2-phenylacetyl)hydrazinecarbonyl)benzo[b]thiophen-3-yl)oxy)piperidine-1-carboxylate

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Technology Process of (±)-tert-butyl 4-((2-(2-(2-hydroxy-2-phenylacetyl)hydrazinecarbonyl)benzo[b]thiophen-3-yl)oxy)piperidine-1-carboxylate

There total 2 articles about (±)-tert-butyl 4-((2-(2-(2-hydroxy-2-phenylacetyl)hydrazinecarbonyl)benzo[b]thiophen-3-yl)oxy)piperidine-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%

: 1443209-30-0
tert-butyl 4-((2-(hydrazinecarbonyl)benzo[b]thiophen-3-yl)oxy)piperidine-1-carboxylate

: 611-71-2,611-72-3,17199-29-0,90-64-2
MANDELIC ACID

: 1443209-32-2
(±)-tert-butyl 4-((2-(2-(2-hydroxy-2-phenylacetyl)hydrazinecarbonyl)benzo[b]thiophen-3-yl)oxy)piperidine-1-carboxylate

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; N,N-dimethyl-formamide; at 20 ℃; for 18h;

Reference yield:

: 1416051-61-0
tert-butyl 4-((2-(ethoxycarbonyl)benzo[b]thiophen-3-yl)oxy)piperidine-1-carboxylate

: 1443209-32-2
(±)-tert-butyl 4-((2-(2-(2-hydroxy-2-phenylacetyl)hydrazinecarbonyl)benzo[b]thiophen-3-yl)oxy)piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: hydrazine hydrate / ethanol / 24 h / Reflux

2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / tetrahydrofuran; N,N-dimethyl-formamide / 18 h / 20 °C

With benzotriazol-1-ol; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; ethanol; N,N-dimethyl-formamide;

Reference yield:

: 1443209-32-2
(±)-tert-butyl 4-((2-(2-(2-hydroxy-2-phenylacetyl)hydrazinecarbonyl)benzo[b]thiophen-3-yl)oxy)piperidine-1-carboxylate

: C₂₇H₂₉N₃O₅S

Guidance literature:: With 1,2,2,6,6-pentamethylpiperidine; 3-methylphenylsulfonyl chloride; In dichloromethane; at 20 ℃; for 18h;
DOI:10.1021/jm500066b