2-Butynoic acid → HCID 71093010, compound

HRID 1522119Notes

Reaction equation

HRID 1522119 reaction equation
Cl[C:2]1[C:3]([NH2:9])=[N:4][CH:5]=[N:6][C:7]=1Cl.[NH2:10][CH2:11][CH:12]1[CH2:17][CH2:16][N:15]([C:18]([O:20]C(C)(C)C)=O)[CH2:14][CH2:13]1.[O:25]([C:32]1[CH:37]=[CH:36][C:35](B(O)O)=[CH:34][CH:33]=1)[C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1.[C:41](O)(=O)[C:42]#[C:43]C>[Pd].CC([O-])=O.CC([O-])=O.[Pb+2]>[NH2:9][C:3]1[N:4]=[CH:5][N:6]=[C:7]([NH:10][CH2:11][CH:12]2[CH2:13][CH2:14][N:15]([C:18](=[O:20])/[CH:41]=[CH:42]\[CH3:43])[CH2:16][CH2:17]2)[C:2]=1[C:29]1[CH:30]=[CH:31][C:26]([O:25][C:32]2[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=2)=[CH:27][CH:28]=1

Participants

6

Reactant 4

HCID 685352-Butynoic acidHCID 7368171-Boc-4-(aminomethyl)piperidineHCID 27343774-Phenoxyphenylboronic acidHCID 242192625,6-Dichloro-pyrimidin-4-ylamine

Product 1

HCID 71093010HCID 71093010, compound

Reagents, catalysts & solvents 1

HCID 131709914Lindlars catalystCatalyst

Procedure

(Z)-1-(4-(((6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl)amino)methyl)piperidin-1-yl)but-2-en-1-one was prepared from 5,6-dichloropyrimidin-4-amine, tert-butyl 4-(aminomethyl)piperidine-1-carboxylate, (4-phenoxyphenyl)boronic acid, and but-2-ynoic acid using methods B, C, D, E, and hydrogenation using Lindlar's catalyst. HPLC purity: 81%. MS: m/z=444 [M+H]+. 1H-NMR (DMSO-d6) □δ 8.35 (s, 1H), 7.45 (t, 2H), 7.28-6.95 (m, 10H), 6.06 (d, 1H), 5.94-5.86 (m, 1H), 4.35 (d, 1H), 3.83 (d, 1H), 3.24 (m, 2H), 2.94 (t, 1H), 2.55 (t, 1H), 1.82-1.74 (m, 4H), 1.61 (d, 2H), 0.96 (m, 2H).

Sources & evidence

ORD record
ord-ddf660daafba4416af5bc4b4da9768b9
Source dataset
uspto-grants-2015_07
Patent number
US09073947B2

Reaction notes

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