1-Methylpiperazine → (S)-ethyl 2-tert-butoxy-2-(7-(4-chlorophenyl)-5-methyl-2-(4-(4-methylpiperazin-1-yl)pyrimidin-2-yl)benzo[d]thiazol-6-yl)acetate

HRID 879516Notes

Reaction equation

HRID 879516 reaction equation
[C:1]([O:5][C@@H:6]([C:12]1[C:27]([CH3:28])=[CH:26][C:15]2[N:16]=[C:17]([C:19]3[N:24]=[C:23](Cl)[CH:22]=[CH:21][N:20]=3)[S:18][C:14]=2[C:13]=1[C:29]1[CH:34]=[CH:33][C:32]([Cl:35])=[CH:31][CH:30]=1)[C:7]([O:9][CH2:10][CH3:11])=[O:8])([CH3:4])([CH3:3])[CH3:2].[CH3:36][N:37]1[CH2:42][CH2:41][NH:40][CH2:39][CH2:38]1>O1CCOCC1>[C:1]([O:5][C@@H:6]([C:12]1[C:27]([CH3:28])=[CH:26][C:15]2[N:16]=[C:17]([C:19]3[N:24]=[C:23]([N:40]4[CH2:41][CH2:42][N:37]([CH3:36])[CH2:38][CH2:39]4)[CH:22]=[CH:21][N:20]=3)[S:18][C:14]=2[C:13]=1[C:29]1[CH:30]=[CH:31][C:32]([Cl:35])=[CH:33][CH:34]=1)[C:7]([O:9][CH2:10][CH3:11])=[O:8])([CH3:4])([CH3:2])[CH3:3]

Participants

4

Reactant 2

HCID 531671-MethylpiperazineHCID 86700335(S)-ethyl 2-tert-butoxy-2-(7-(4-chlorophenyl)-2-(4-chloropyrimidin-2-yl)-5-methylbenzo[d]thiazol-6-yl)acetate

Product 1

HCID 86700336(S)-ethyl 2-tert-butoxy-2-(7-(4-chlorophenyl)-5-methyl-2-(4-(4-methylpiperazin-1-yl)pyrimidin-2-yl)benzo[d]thiazol-6-yl)acetate

Reagents, catalysts & solvents 1

HCID 312751,4-DioxaneSolvent

Procedure

To (S)-ethyl 2-tert-butoxy-2-(7-(4-chlorophenyl)-2-(4-chloropyrimidin-2-yl)-5-methylbenzo[d]thiazol-6-yl)acetate (30 mg, 0.06 mmol) in dioxane (1 mL) was added 1-methylpiperazine (56.7 mg, 0.063 mL, 0.566 mmol). The RM was stirred at room temperature for 20 minutes, concentrated, and used without further purification. LCMS-ESI+ calc'd for C31H37ClN5O3S (M+H+): 594.2; Found: 593.7 (M+H+).

Workup

  1. concentrationconcentrated
  2. customused without further purification

Sources & evidence

ORD record
ord-2bee9a148b604531aed6ca14d784ea12
Source dataset
uspto-grants-2015_03
Patent number
US08987250B2

Reaction notes

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