Phosgene → Ethyl 4-({[7-[2-amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]-3,4-dihydroisoquinolin-2(1H)-yl]carbonyl}amino)piperidine-1-carboxylate

HRID 449354Notes

Reaction equation

HRID 449354 reaction equation
[NH2:1][CH:2]1[CH2:7][CH2:6][N:5]([C:8]([O:10][CH2:11][CH3:12])=[O:9])[CH2:4][CH2:3]1.[C:13](Cl)(Cl)=[O:14].Cl.[CH3:18][N:19]1[CH2:24][CH2:23][N:22]([C:25]2[CH:30]=[C:29]([C:31]3[CH:40]=[C:39]4[C:34]([CH2:35][CH2:36][NH:37][CH2:38]4)=[CH:33][CH:32]=3)[N:28]=[C:27]([NH2:41])[N:26]=2)[CH2:21][CH2:20]1>>[NH2:41][C:27]1[N:28]=[C:29]([C:31]2[CH:40]=[C:39]3[C:34]([CH2:35][CH2:36][N:37]([C:13]([NH:1][CH:2]4[CH2:3][CH2:4][N:5]([C:8]([O:10][CH2:11][CH3:12])=[O:9])[CH2:6][CH2:7]4)=[O:14])[CH2:38]3)=[CH:33][CH:32]=2)[CH:30]=[C:25]([N:22]2[CH2:21][CH2:20][N:19]([CH3:18])[CH2:24][CH2:23]2)[N:26]=1

Participants

4

Reactant 3

HCID 6371PhosgeneHCID 100867Ethyl 4-amino-1-piperidinecarboxylateHCID 675414894-(4-methylpiperazin-1-yl)-6-(1,2,3,4-tetrahydroisoquinolin-7-yl)pyrimidin-2-amine HCl salt

Product 1

HCID 59496685Ethyl 4-({[7-[2-amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]-3,4-dihydroisoquinolin-2(1H)-yl]carbonyl}amino)piperidine-1-carboxylate

Procedure

This compound was prepared by using procedures analogous to those described for the synthesis of Example 40 starting from ethyl 4-aminopiperidine-1-carboxylate (Aldrich, Cat. #198064), phosgene and 4-(4-methylpiperazin-1-yl)-6-(1,2,3,4-tetrahydroisoquinolin-7-yl)pyrimidin-2-amine HCl salt. Analytic LCMS (M+H)+: m/z=523.3.

Workup

  1. customThis compound was prepared

Sources & evidence

ORD record
ord-dbc4284da99e4b42aee94ae0f86032b2
Source dataset
uspto-grants-2013_07
Patent number
US08481732B2

Reaction notes

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