Methylamine → 4-{2-[2-Amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]-3-methyl-1,2,3,4-tetrahydroisoquinolin-7-yl}-N,1-dimethyl-1H-pyrrole-2-carboxamide

HRID 2090402Notes

Reaction equation

HRID 2090402 reaction equation
[NH2:1][C:2]1[N:7]=[C:6]([N:8]2[CH:17]([CH3:18])[CH2:16][C:15]3[C:10](=[CH:11][C:12]([C:19]4[CH:20]=[C:21]([C:25](O)=[O:26])[N:22]([CH3:24])[CH:23]=4)=[CH:13][CH:14]=3)[CH2:9]2)[CH:5]=[C:4]([N:28]2[CH2:33][CH2:32][N:31]([CH3:34])[CH2:30][CH2:29]2)[N:3]=1.F[P-](F)(F)(F)(F)F.[N:42]1(O[P+](N(C)C)(N(C)C)N(C)C)[C:46]2C=CC=CC=2N=N1.CN.C1COCC1.C(N(CC)CC)C>CN(C=O)C>[NH2:1][C:2]1[N:7]=[C:6]([N:8]2[CH:17]([CH3:18])[CH2:16][C:15]3[C:10](=[CH:11][C:12]([C:19]4[CH:20]=[C:21]([C:25]([NH:42][CH3:46])=[O:26])[N:22]([CH3:24])[CH:23]=4)=[CH:13][CH:14]=3)[CH2:9]2)[CH:5]=[C:4]([N:28]2[CH2:33][CH2:32][N:31]([CH3:34])[CH2:30][CH2:29]2)[N:3]=1

Participants

7

Procedure

4-{2-[2-Amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]-3-methyl-1,2,3,4-tetrahydroisoquinolin-7-yl}-1-methyl-1H-pyrrole-2-carboxylic acid (12.0 mg, 0.0260 mmol) and benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate (0.0192 g, 0.0433 mmol) in DMF (0.5 mL) was stirred at r.t. for 3 min. and then methylamine in THF (2.0M, 0.2 mL, 0.4 mmol) was added. To this mixture, triethylamine (15.4 uL, 0.110 mmol) was slowly added and the mixture was stirred for 1 h at r.t. The mixture was purified by RP-HPLC (pH=10) to afford the desired product. LCMS (M+H)+: m/z=475.3.

Workup

  1. customThe mixture was purified by RP-HPLC (pH=10)

Sources & evidence

ORD record
ord-cd73d71c104d4c878131b79ce3562e5e
Source dataset
uspto-grants-2013_05
Patent number
US08436008B2

Reaction notes

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