4-Iodoaniline → tert-Butyl 4-(4-aminophenyl)piperazine-1-carboxylate

HRID 601026Notes

Reaction equation

I[C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][CH:3]=1.[N:9]1([C:15]([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16])[CH2:14][CH2:13][NH:12][CH2:11][CH2:10]1.CC(OC[C@H]([C@H](O)C[C@@H](OC(C)=O)C(O)(C)C)[C@@H]1[C@@]2(C)CCC3[C@@]4(C)CC[C@H](O)C(C)(C)[C@@H]4CCC=3[C@]2(C)CC1)=O>>[C:18]([O:17][C:15]([N:9]1[CH2:14][CH2:13][N:12]([C:2]2[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][CH:3]=2)[CH2:11][CH2:10]1)=[O:16])([CH3:21])([CH3:19])[CH3:20]

Participants

Reactant 3

HCID 108934-Iodoaniline

HCID 143452tert-Butyl piperazine-1-carboxylate

HCID 71623221Terresterol

Product 1

HCID 11011301tert-Butyl 4-(4-aminophenyl)piperazine-1-carboxylate

Procedure

The title compound was prepared from 4-iodoaniline and tert-butyl piperazinecarboxylate following the procedure described in Example ST-1. MS (ES+): m/z=278.2.

Sources & evidence

ORD record: ord-8bda62bd41f644099f633e9f316f770b
Source dataset: uspto-grants-2011_03
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07902239B2

Reaction notes

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