6-Amino-4-chloro-3-pyridinecarbonitrile → HCID 118036729, compound

HRID 1777890Notes

Reaction equation

HRID 1777890 reaction equation
[NH2:1][C:2]1[CH:9]=[C:8](Cl)[C:5]([C:6]#[N:7])=[CH:4][N:3]=1.[CH2:11]1[C:15]2([CH2:20][CH2:19][NH:18][CH2:17][CH2:16]2)[CH2:14][CH2:13][N:12]1[C:21]([O:23][C:24]([CH3:27])([CH3:26])[CH3:25])=[O:22]>>[NH2:1][C:2]1[CH:9]=[C:8]([N:18]2[CH2:19][CH2:20][C:15]3([CH2:11][N:12]([C:21]([O:23][C:24]([CH3:25])([CH3:26])[CH3:27])=[O:22])[CH2:13][CH2:14]3)[CH2:16][CH2:17]2)[C:5]([C:6]#[N:7])=[CH:4][N:3]=1

Participants

3

Procedure

From intermediate 16 and tert-butyl 2,8-diazaspiro[4.5]decane-2-carboxylate, reacted in an analogous manner to the preparation of intermediate 42. 1H NMR (400 MHz, DMSO-d6) δ 8.06 (s, 1H), 6.66 (s, 2H), 5.90 (s, 1H), 3.10-3.32 (s, 8H), 1.69-1.79 (m, 2H), 1.52-1.66 (m, 4H), 1.40 (s, 9H).

Sources & evidence

ORD record
ord-95f7328154564306bac9fb6998a40dea
Source dataset
uspto-grants-2016_02
Patent number
US09266883B2

Reaction notes

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