N-methyl(3-methylbenzo[b]thiophen-2-yl)methanamine → (E)-3-[6-Amino-5-(4-methyl-piperazin-1-ylmethyl)pyridin-3-yl]-N-methyl-N-(3-methyl-benzo[b]thiophen-2-ylmethyl)acrylamide hydrochloride

HRID 1362196Notes

Reaction equation

HRID 1362196 reaction equation
[ClH:1].[NH2:2][C:3]1[N:8]=[CH:7][C:6](/[CH:9]=[CH:10]/[C:11]([OH:13])=O)=[CH:5][C:4]=1[CH2:14][N:15]1[CH2:20][CH2:19][N:18]([CH3:21])[CH2:17][CH2:16]1.Cl.CN1CC2C=C(/C=C/C(O)=O)C=NC=2NC(=O)C1.[CH3:41][NH:42][CH2:43][C:44]1[S:48][C:47]2[CH:49]=[CH:50][CH:51]=[CH:52][C:46]=2[C:45]=1[CH3:53].CNCC1C=CC2C(=CC=CC=2)C=1CCC>>[ClH:1].[NH2:2][C:3]1[N:8]=[CH:7][C:6](/[CH:9]=[CH:10]/[C:11]([N:42]([CH3:41])[CH2:43][C:44]2[S:48][C:47]3[CH:49]=[CH:50][CH:51]=[CH:52][C:46]=3[C:45]=2[CH3:53])=[O:13])=[CH:5][C:4]=1[CH2:14][N:15]1[CH2:20][CH2:19][N:18]([CH3:21])[CH2:17][CH2:16]1

Participants

5

Reactant 4

HCID 22593745N-methyl(3-methylbenzo[b]thiophen-2-yl)methanamineHCID 59456959Methyl-(1-propyl-naphthalen-2-ylmethyl)amineHCID 66966197(E)-3-(4-methyl-2-oxo-2,3,4,5-tetrahydro-1H-pyrido[2,3-e][1,4]diazepin-7-yl)acrylic acid hydrochlorideHCID 66967158(E)-3-[6-amino-5-(4-methyl-piperazin-1-ylmethyl)pyridin-3-yl]acrylic acid hydrochloride

Product 1

HCID 10074130(E)-3-[6-Amino-5-(4-methyl-piperazin-1-ylmethyl)pyridin-3-yl]-N-methyl-N-(3-methyl-benzo[b]thiophen-2-ylmethyl)acrylamide hydrochlorideYield 46%

Procedure

According to the procedure of Example 1, except substituting (E)-3-[6-amino-5-(4-methyl-piperazin-1-ylmethyl)pyridin-3-yl]acrylic acid hydrochloride for the (E)-3-(4-methyl-2-oxo-2,3,4,5-tetrahydro-1H-pyrido[2,3-e][1,4]diazepin-7-yl)acrylic acid hydrochloride, and substituting methyl-(3-methyl-benzo[b]thiophen-2-ylmethyl)amine for the methyl-(1-propyl-naphthalen-2-ylmethyl)amine, the title compound (101 mg, 46%) was prepared as a light, yellow powder and as a mixture of amide rotamers: 1H NMR (300 MHz, DMSO-d6) δ 10.6 (br s, 1H), 8.27 (s, 1H), 8.16 (s, 1H), 7.87 (d, J=7.6 Hz, 1H), 7.73 (d, J=7.1 Hz, 1H), 7.52-7.28 (m, 5H), 7.11 (d, J=15.3 Hz, 1H), 5.11-4.89 (m, 2H), 3.55 (br s, 2H), 3.37-3.23 (m, 4H), 3.14 (s, 2H), 3.10-2.92 (m, 5H), 2.72 (s, 3H), 2.42 (s, 3H); MS (ESI) m/e 450 (M+H)+.

Sources & evidence

ORD record
ord-d490af3834f54d56bacbe1575b4f870a
Source dataset
uspto-grants-2011_02
Patent number
US07879872B2

Reaction notes

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