4-Methoxybenzylamine → HCID 59174316, compound

HRID 1503481Notes

Reaction equation

HRID 1503481 reaction equation
[C:1]([O:5][C:6]([NH:8][C:9]1[CH:10]=[C:11]([CH:24]=[CH:25][CH:26]=1)[O:12][C:13]1[C:18]([C:19]([OH:21])=O)=[CH:17][N:16]=[C:15]([S:22][CH3:23])[N:14]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2].COC1C=CC(CN)=CC=1.CN(C(O[N:45]1N=N[C:47]2[CH:48]=[CH:49][CH:50]=[CH:51][C:46]1=2)=[N+](C)C)C.[B-](F)(F)(F)F.CCN(C(C)C)C(C)C>CC#N.CCOC(C)=O.CCCCCC>[C:1]([O:5][C:6](=[O:7])[NH:8][C:9]1[CH:26]=[CH:25][CH:24]=[C:11]([O:12][C:13]2[C:18]([C:19](=[O:21])[NH:45][C:46]3[CH:51]=[CH:50][CH:49]=[CH:48][CH:47]=3)=[CH:17][N:16]=[C:15]([S:22][CH3:23])[N:14]=2)[CH:10]=1)([CH3:4])([CH3:2])[CH3:3]

Participants

7

Reactant 4

HCID 754524-MethoxybenzylamineHCID 81531DiisopropylethylamineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 59174529HCID 59174529, compound

Product 1

HCID 59174316HCID 59174316, compound

Reagents, catalysts & solvents 2

HCID 6342AcetonitrileSolventHCID 21226206Ethyl acetate hexaneSolvent

Procedure

Acid 4 was directly mixed with 4-methoxybenzylamine (1.55 g, 11.3 mmol), TBTU (5.4 g, 16.8 mmol) and DIEA (2.4 mL, 13.4 mmol) in 100 mL MeCN at room temperature. The reaction mixture was run overnight to give 6 as a white solid (4.2 g, 8.5 mmol) after flash chromatography (EtOAc-hexane).

Sources & evidence

ORD record
ord-67b2d94ed47343879e9f37a701f30c04
Source dataset
uspto-grants-2015_12
Patent number
US09212181B2

Reaction notes

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