4-Amino-1-methylpiperidine → HCID 57955606, compound

HRID 914226Notes

Reaction equation

HRID 914226 reaction equation
[CH:1]1([N:6]2[CH2:12][C:11]([F:14])([F:13])[C:10](=[O:15])[N:9]([CH3:16])[C:8]3[CH:17]=[N:18][C:19]([NH:21][C:22]4[CH:30]=[CH:29][C:25]([C:26](O)=[O:27])=[C:24]([CH3:31])[CH:23]=4)=[N:20][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.[CH3:56][N:57]1[CH2:62][CH2:61][CH:60]([NH2:63])[CH2:59][CH2:58]1>>[CH:1]1([N:6]2[CH2:12][C:11]([F:14])([F:13])[C:10](=[O:15])[N:9]([CH3:16])[C:8]3[CH:17]=[N:18][C:19]([NH:21][C:22]4[CH:30]=[CH:29][C:25]([C:26]([NH:63][CH:60]5[CH2:61][CH2:62][N:57]([CH3:56])[CH2:58][CH2:59]5)=[O:27])=[C:24]([CH3:31])[CH:23]=4)=[N:20][C:7]2=3)[CH2:5][CH2:4][CH2:3][CH2:2]1

Participants

4

Procedure

The title compound was synthesized from 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-methylbenzoic 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 1.36-1.77 (m, 11H) 1.98 (m, 4H) 2.16 (s, 3H) 2.31 (s, 3H) 2.75 (d, J=11 Hz, 2H) 3.17 (br. s., 2H) 3.67 (d, J=7 Hz, 1H) 4.03 (t, J=14 Hz, 3H) 4.81 (m, 1H) 7.22 (d, J=8 Hz, 1H) 7.46 (d, J=8 Hz, 1H) 7.68 (br. s., 1H) 7.99 (d, J=8 Hz, 1H) 8.25 (s, 1H) 9.51 (br. s., 1H). [M+H] calc'd for C27H35F2N7O2, 528. found 528.

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-a512f1f810844ff39f8a901fd3d2a74f
Source dataset
uspto-grants-2011_09
Patent number
US08026234B2

Reaction notes

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