3-Pyridinemethanamine → HCID 68647725, compound
Reaction equation
[Br:1][C:2]1[N:6]2[N:7]=[C:8](Cl)[CH:9]=[CH:10][C:5]2=[N:4][CH:3]=1.[N:12]1[CH:17]=[CH:16][CH:15]=[C:14]([CH2:18][NH2:19])[CH:13]=1.C(Cl)Cl.CO.[NH4+].[OH-]>>[Br:1][C:2]1[N:6]2[N:7]=[C:8]([NH:19][CH2:18][C:14]3[CH:13]=[N:12][CH:17]=[CH:16][CH:15]=3)[CH:9]=[CH:10][C:5]2=[N:4][CH:3]=1Participants
4
Procedure
Prepared from 3-bromo-6-chloroimidazo[1,2-b]pyridazine and pyridin-3-ylmethanamine according to general procedure 1 providing the intermediate (88 mg, 45%) as a white solid: Rf=0.66 (CH2Cl2/MeOH/NH4OH, 160:18:2); 1H NMR (500 MHz, CD3OD) δ 8.70 (d, J=1.9 Hz, 1H), 7.99-7.97 (m, 1H), 7.85-7.82 (m, 1H), 7.59 (d, J=9.7 Hz, 1H), 7.40 (s, 1H), 6.73 (d, J=9.7 Hz, 1H), 4.57 (s, 2H); ES-MS: (M+H)=304, 306 m/z.
Sources & evidence
- ORD record
- ord-2e150c6e3fff44039c9a1ad5c0dd1341
- Source dataset
- uspto-grants-2010_10
- Patent number
- US07820670B2
Reaction notes
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