1-Methylpiperazine → HCID 58529668, compound

HRID 1972842Notes

Reaction equation

[CH2:1]([N:8]1[CH:16]=[C:15]2[C:10]([CH:11]=[C:12]([C:17]3[CH:18]=[C:19]([CH:27]4[CH2:31][CH2:30][N:29]([C:32](=[O:35])[CH2:33]Cl)[CH2:28]4)[N:20]4[C:25]=3[C:24]([NH2:26])=[N:23][CH:22]=[N:21]4)[CH:13]=[CH:14]2)=[N:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:36][N:37]1[CH2:42][CH2:41][NH:40][CH2:39][CH2:38]1>>[CH2:1]([N:8]1[CH:16]=[C:15]2[C:10]([CH:11]=[C:12]([C:17]3[CH:18]=[C:19]([CH:27]4[CH2:31][CH2:30][N:29]([C:32](=[O:35])[CH2:33][N:40]5[CH2:41][CH2:42][N:37]([CH3:36])[CH2:38][CH2:39]5)[CH2:28]4)[N:20]4[C:25]=3[C:24]([NH2:26])=[N:23][CH:22]=[N:21]4)[CH:13]=[CH:14]2)=[N:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

Reactant 2

HCID 531671-Methylpiperazine

HCID 58529917HCID 58529917, compound

Product 1

HCID 58529668HCID 58529668, compoundYield 46%

Procedure

5-(2-benzyl-2H-indazol-6-yl)-7-[1-(chloroacetyl)pyrrolidin-3-yl]pyrrolo[2,1-f][1,2,4]triazin-4-amine (100 mg, 0.206 mmol) was reacted with 4-methylpiperazine (46 uL, 0.412 mmol) using the procedure of Example 132 to yield 52 mg (46%) of title compound. 1H NMR (300 MHz, methanol-d4) δ 8.04 (s, 1 H), 7.92 (s, 1 H), 7.78 (m, 3 H), 7.41 (m, 4 H), 7.22 (d, 1 H), 6.63 (d, 1 H), 5.46 (s, 2 H), 4.15-3.95 (m, 2 H), 3.90-3.40 (m, 4 H), 3.12 (m, 2 H), 2.60-2.10 (d, 13 H); ES-MS m/z 550.2 [M+H]+, HPLC RT (min) 2.10.

Sources & evidence

ORD record: ord-f0869e572ad54e069ebcffa87b57a41f
Source dataset: uspto-grants-2013_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08431695B2

Reaction notes

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