N,N-Dimethylethylenediamine → 4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(2-(dimethylamino)ethyl)-3-methoxybenzamide

HRID 1880878Notes

Reaction equation

HRID 1880878 reaction equation
[CH:1]1([N:7]2[CH2:13][C:12]([F:15])([F:14])[C:11](=[O:16])[N:10]([CH3:17])[C:9]3[CH:18]=[N:19][C:20]([NH:22][C:23]4[CH:31]=[CH:30][C:26]([C:27]([OH:29])=O)=[CH:25][C:24]=4[O:32][CH3:33])=[N:21][C:8]2=3)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH3:58][N:59]([CH3:63])[CH2:60][CH2:61][NH2:62]>>[CH:1]1([N:7]2[CH2:13][C:12]([F:15])([F:14])[C:11](=[O:16])[N:10]([CH3:17])[C:9]3[CH:18]=[N:19][C:20]([NH:22][C:23]4[CH:31]=[CH:30][C:26]([C:27]([NH:62][CH2:61][CH2:60][N:59]([CH3:63])[CH3:58])=[O:29])=[CH:25][C:24]=4[O:32][CH3:33])=[N:21][C:8]2=3)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1

Participants

4

Procedure

The title compound was synthesized from 4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[5,4-b][1,4]diazepin-2-ylamino)-3-methoxybenzoic acid as described in the General procedure for amide bond synthesis using HATU and N,N-dimethylethylenediamine. The final compound was purified by reverse phase HPLC and basified to give the free base. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.13-1.27 (m, 2 H) 1.27-1.51 (m, 2 H) 1.51-1.86 (m, 6 H) 2.17 (s, 6 H) 2.39 (t, J=7.8 Hz, 2 H) 3.31 (s, 3 H) 3.38 (m, 2 H) 3.93 (s, 3 H) 4.06 (t, J=13.39 Hz, 2 H) 4.46 (m, 1 H) 7.48 (d, J=8.0 Hz, 1 H) 7.52 (s, 1 H) 7.91 (s, 1 H) 8.21 (s, 1 H) 8.28 (d, J=8.34 Hz, 1 H) 8.35 (br. s., 1 H). [M+H] calculated for C26H35F2N7O3, 532; found 532.

Workup

  1. customas described in the General procedure for amide bond synthesis
  2. customThe final compound was purified by reverse phase HPLC
  3. customto give the free base

Sources & evidence

ORD record
ord-d856aeae4f9b405a857db4a105120001
Source dataset
uspto-grants-2012_11
Patent number
US08318727B2

Reaction notes

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