(2R)-1-aminopropan-2-ol → HCID 25254462, compound

HRID 1880888Notes

Reaction equation

HRID 1880888 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](O)=[O:28])=[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][CH2:59][C@H:60]([OH:62])[CH3:61]>>[CH:1]1([N:7]2[CH2:13][C:12]([F:14])([F:15])[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:58][CH2:59][C@@H:60]([OH:62])[CH3:61])=[O:28])=[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 (R)-1-aminopropan-2-ol. The final compound was purified by reverse phase HPLC and basified to give the free base. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.07 (d, J=6.1 Hz, 3 H) 1.12-1.41 (m, 3 H) 1.55-1.87 (m, 8 H) 1.70-1.88 (m, 4 H) 3.21 (q, J=6.3 Hz, 1 H) 3.32 (s, 3 H) 3.77 (m, 1 H) 3.94 (s, 3 H) 4.16 (t, J=13.0 Hz, 2 H) 4.49 (quin., J=12.1 Hz, 1 H) 7.53 (d, J=8.6 Hz, 1 H) 7.58 (s, 1 H) 8.14 (d, J=8.3 Hz, 1 H) 8.23 (s, 1 H) 8.41-8.47 (m, 1 H) 8.51-8.57 (m, 1 H). [M+H] calc'd for C25H32F2N6O4 519; found 519.

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-f974df5f344042d793477c8c7fbed6da
Source dataset
uspto-grants-2012_11
Patent number
US08318727B2

Reaction notes

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