Trifluoroacetic acid → HCID 58405743, compound

HRID 44862Notes

Reaction equation

[NH2:1][CH2:2][C:3]1[CH:4]=[N:5][CH:6]=[CH:7][C:8]=1[C:9]1[N:18]=[CH:17][C:16]2[N:15]([CH3:19])[C:14](=[O:20])[C@@H:13]([CH2:21][CH3:22])[N:12]([CH:23]3[CH2:27][CH2:26][CH2:25][CH2:24]3)[C:11]=2[N:10]=1.[C:28](O)([C:30](F)(F)F)=[O:29]>>[CH:23]1([N:12]2[C:11]3[N:10]=[C:9]([C:8]4[CH:7]=[CH:6][N:5]=[CH:4][C:3]=4[CH2:2][NH:1][C:28](=[O:29])[C:30]4[CH:6]=[CH:7][CH:8]=[CH:3][CH:2]=4)[N:18]=[CH:17][C:16]=3[N:15]([CH3:19])[C:14](=[O:20])[C@H:13]2[CH2:21][CH3:22])[CH2:27][CH2:26][CH2:25][CH2:24]1

Participants

Reactant 2

HCID 6422Trifluoroacetic acid

HCID 58405312HCID 58405312, compound

Product 1

HCID 58405743HCID 58405743, compound

Procedure

The title compound was prepared similarly to the methods described in Example 102, with (R)-2-(3-(aminomethyl)pyridin-4-yl)-8-cyclopentyl-7-ethyl-5-methyl-7,8-dihydropteridin-6(5H)-one (Example 105) instead of (R)-2-(3-aminopyridin-4-yl)-8-cyclopentyl-7-ethyl-5-methyl-7,8-dihydropteridin-6(5H)-one (Example 91). LCMS (0.05% TFA): 471.3 m/z (M+H)+; 1H-NMR (CDCl3, 500 MHz): δ: 9.03 (bs, 1H), 8.83 (bs, 1H), 8.38 (bs, 1H), 8.03 (bs, 1H), 7.78 (d, 2H, J=9 Hz), 7.50 (t, 1H, J=9.0 Hz), 7.42 (t, 2H, J=9.0 Hz), 5.02 (s, 2H), 4.49 (m, 1H), 4.39 (m, 1H), 3.42 (s, 3H), 2.16-1.68 (m, 10H), 0.91 (t, 3H, J=7.5 Hz).

Sources & evidence

ORD record: ord-e6bf97ab17a442b29d14daeca94b96f9
Source dataset: uspto-grants-2013_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08541418B2

Reaction notes

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