4-Amino-1-methylpiperidine → HCID 25252910, compound

HRID 914169Notes

Reaction equation

HRID 914169 reaction equation
[CH:1]1([N:6]2[CH2:12][C:11]([CH2:14][CH3:15])([F:13])[C:10](=[O:16])[N:9]([CH3:17])[C:8]3[CH:18]=[N:19][C:20]([NH:22][C:23]4[CH:31]=[CH:30][C:26]([C:27](O)=[O:28])=[CH:25][C:24]=4[O:32][CH3:33])=[N:21][C:7]2=3)[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]1[CH2:64][CH2:63][CH:62]([NH2:65])[CH2:61][CH2:60]1>>[CH:1]1([N:6]2[CH2:12][C:11]([CH2:14][CH3:15])([F:13])[C:10](=[O:16])[N:9]([CH3:17])[C:8]3[CH:18]=[N:19][C:20]([NH:22][C:23]4[CH:31]=[CH:30][C:26]([C:27]([NH:65][CH:62]5[CH2:63][CH2:64][N:59]([CH3:58])[CH2:60][CH2:61]5)=[O:28])=[CH:25][C:24]=4[O:32][CH3:33])=[N:21][C:7]2=3)[CH2:2][CH2:3][CH2:4][CH2:5]1

Participants

4

Procedure

The title compound was synthesized from 4-(9-cyclopentyl-7-ethyl-7-fluoro-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. 1-methylpiperidin-4-amine. The final compound was purified by reverse phase HPLC and basified to give the free base. 1H NMR (400 MHz, DMSO-d6) δ ppm 0.89 (t, J=7.3 Hz, 3H) 1.60-1.75 (m, 11H) 1.84-2.09 (m, 5H) 2.19 (s, 3H) 2.80 (d, J=11.1 Hz, 2H) 3.26 (s, 3H) 3.60-3.83 (m, 3H) 3.94 (s, 3H) 4.78 (t, J=8.1 Hz, 1H) 7.35-7.60 (m, 2H) 7.80 (s, 1H) 8.08 (d, J=7.6 Hz, 1H) 8.16 (s, 1H) 8.32 (d, J=8.3 Hz, 1H). Melting point: 149-153° C. [M+H] calc'd for C29H40FN7O3, 554. found 554.

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-9e936d0a78a149f7938e2d291f24fb2d
Source dataset
uspto-grants-2011_09
Patent number
US08026234B2

Reaction notes

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