4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol → 4-(5-(2-(Dimethylamino)ethoxy)pyrimidin-2-yl)phenol

HRID 1518409Notes

Reaction equation

HRID 1518409 reaction equation
S1C2C=CC=CC=2N=C1N(COCC[Si](C)(C)C)C(C1C=CC=C2C=1CN(C1SC(C3C=CC(CO)=CC=3)=C(C(OCC)=O)N=1)CC2)=O.OCC1C=CC(B(O)O)=CC=1.Cl[C:61]1[N:66]=[CH:65][C:64]([O:67][CH2:68][CH2:69][N:70]([CH3:72])[CH3:71])=[CH:63][N:62]=1.CC1(C)C(C)(C)OB([C:81]2[CH:86]=[CH:85][C:84]([OH:87])=[CH:83][CH:82]=2)O1>>[CH3:71][N:70]([CH3:72])[CH2:69][CH2:68][O:67][C:64]1[CH:63]=[N:62][C:61]([C:81]2[CH:86]=[CH:85][C:84]([OH:87])=[CH:83][CH:82]=2)=[N:66][CH:65]=1

Participants

5

Procedure

Compound 112C was prepared in a similar manner to the synthesis of compound 34D by substituting compound 34C and 4-(hydroxymethyl)phenylboronic acid with compound 112B and 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol, respectively: 1H NMR (DMSO-d6): δ 9.80 (s, 1H), 8.56 (s, 2H), 8.12-8.15 (m, 1H), 6.83-6.86 (m, 2H), 4.23 (t, J=5.8 Hz, 2H), 2.65 (t, J=5.65 Hz, 2H), 2.22 (s, 6H); ESI (+)/MS: 259 (M+H)+.

Sources & evidence

ORD record
ord-29694404005146969fcf53b08004f1c8
Source dataset
uspto-grants-2012_07
Patent number
US08232273B2

Reaction notes

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