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Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) → N-(1-acetylazetidin-3-yl)-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)-3-methoxybenzamide

HRID 1880894
Notes
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Reaction equation

HRID 1880894 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.[NH2:58][CH:59]1[CH2:62][N:61]([C:63](=[O:65])[CH3:64])[CH2:60]1>>[C:63]([N:61]1[CH2:62][CH:59]([NH:58][C:27](=[O:29])[C:26]2[CH:30]=[CH:31][C:23]([NH:22][C:20]3[N:19]=[CH:18][C:9]4[N:10]([CH3:17])[C:11](=[O:16])[C:12]([F:14])([F:15])[CH2:13][N:7]([CH:1]5[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]5)[C:8]=4[N:21]=3)=[C:24]([O:32][CH3:33])[CH:25]=2)[CH2:60]1)(=[O:65])[CH3:64]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

4

Reactant 3

HCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 252536804-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-benzoic acidHCID 545278501-(3-Aminoazetidin-1-yl)ethan-1-one

Product 1

HCID 25254620
N-(1-acetylazetidin-3-yl)-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)-3-methoxybenzamide

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 1-(3-aminoazetidin-1-yl)ethanone. The final compound was purified by reverse phase HPLC and basified to give the free base. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.20 (t, J=12.4 Hz, 1 H) 1.34-1.45 (bq, 2 H) 1.57-1.68 (m, 3 H) 1.78 (s, 3 H) 1.84 (m, 3 H) 3.32 (s, 3 H) 3.88 (m, 1 H) 3.95 (s, 3 H) 4.03-4.12 (m, 4 H) 4.42 (t, J=8.2 Hz, 1 H) 4.45-4.51 (m, 1 H) 4.68 (q, J=6.8 Hz, 3 H) 7.51 (dd, J=8.3, 1.8 Hz, 1 H) 7.54 (d, J=1.5 Hz, 1 H) 7.93 (s, 1 H) 8.22 (s, 1 H) 8.30 (d, J=8.3 Hz, 1 H) 8.89 (d, J=6.8 Hz, 1 H). [M+H] calc'd for C27H33F2N7O4 558; found 558.

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-d049c88dbbad42ab9d1048ffbae9af24
Source dataset
uspto-grants-2012_11
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08318727B2

Reaction notes

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