(R)-2-{5-Chloro-2-[3-(2-methylpiperazin-1-yl)-propylamino]-pyrimidin-4-yl}-benzo[b]thiophene-4-carboxylic acid methylamide → (R)-2-{5-Chloro-2-[2-(2-methylpiperazin-1-yl)-ethylamino]-pyrimidin-4-yl}-benzo[b]thiophene-4-carboxylic acid cyclopropylamide

HRID 1986314Notes

Reaction equation

HRID 1986314 reaction equation
CNC(C1C2C=C(C3C(Cl)=CN=C(NCCCN4CCNC[C@H]4C)N=3)SC=2C=CC=1)=O.[CH:32]1([NH:35][C:36]([C:38]2[C:46]3[CH:45]=[C:44]([C:47]4[C:52]([Cl:53])=[CH:51][N:50]=[C:49](Cl)[N:48]=4)[S:43][C:42]=3[CH:41]=[CH:40][CH:39]=2)=[O:37])[CH2:34][CH2:33]1.C(OC([N:62]1[CH2:67][CH2:66][N:65]([CH2:68][CH2:69][NH2:70])[C@H:64]([CH3:71])[CH2:63]1)=O)(C)(C)C>>[CH:32]1([NH:35][C:36]([C:38]2[C:46]3[CH:45]=[C:44]([C:47]4[C:52]([Cl:53])=[CH:51][N:50]=[C:49]([NH:70][CH2:69][CH2:68][N:65]5[CH2:66][CH2:67][NH:62][CH2:63][C@H:64]5[CH3:71])[N:48]=4)[S:43][C:42]=3[CH:41]=[CH:40][CH:39]=2)=[O:37])[CH2:34][CH2:33]1

Participants

4

Reactant 3

HCID 68856124(R)-2-{5-Chloro-2-[3-(2-methylpiperazin-1-yl)-propylamino]-pyrimidin-4-yl}-benzo[b]thiophene-4-carboxylic acid methylamideHCID 68856977(R)-4-(2-aminoethyl)-3-methylpiperazine-1-carboxylic acid tert-butyl esterHCID 866253512-(2,5-Dichloropyrimidin-4-yl)-benzo[b]thiophene-4-carboxylic acid cyclopropylamide

Product 1

HCID 68858225(R)-2-{5-Chloro-2-[2-(2-methylpiperazin-1-yl)-ethylamino]-pyrimidin-4-yl}-benzo[b]thiophene-4-carboxylic acid cyclopropylamide

Procedure

Using the method of (R)-2-{5-chloro-2-[3-(2-methylpiperazin-1-yl)-propylamino]-pyrimidin-4-yl}-benzo[b]thiophene-4-carboxylic acid methylamide, the title compound is synthesized from 2-(2,5-dichloropyrimidin-4-yl)-benzo[b]thiophene-4-carboxylic acid cyclopropylamide and (R)-4-(2-aminoethyl)-3-methylpiperazine-1-carboxylic acid tert-butyl ester and isolated as a yellow solid. ES+(m/z) 471 (35Cl) and 473 (37Cl) [M+H].

Workup

  1. customisolated as a yellow solid

Sources & evidence

ORD record
ord-80fbced93a4749158b6d824ef3848555
Source dataset
uspto-grants-2009_06
Patent number
US07547691B2

Reaction notes

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