Potassium Bromide → HCID 22280124, compound

HRID 1063733Notes

Reaction equation

C[O:2][C:3](=[O:36])[CH2:4][O:5][C:6]1[CH:14]=[CH:13][C:12]([S:15][CH2:16][C:17]2[CH:22]=[CH:21][C:20]([O:23][CH2:24][C:25]3[CH:30]=[CH:29][C:28]([O:31][C:32]([F:35])([F:34])[F:33])=[CH:27][CH:26]=3)=[CH:19][CH:18]=2)=[C:11]2[C:7]=1[CH2:8][CH2:9][CH2:10]2.[K+].[Br-]>>[F:34][C:32]([F:33])([F:35])[O:31][C:28]1[CH:29]=[CH:30][C:25]([CH2:24][O:23][C:20]2[CH:19]=[CH:18][C:17]([CH2:16][S:15][C:12]3[CH:13]=[CH:14][C:6]([O:5][CH2:4][C:3]([OH:36])=[O:2])=[C:7]4[C:11]=3[CH2:10][CH2:9][CH2:8]4)=[CH:22][CH:21]=2)=[CH:26][CH:27]=1

Participants

Reactant 2

HCID 253877Potassium Bromide

HCID 20827090HCID 20827090, compound

Product 1

HCID 22280124HCID 22280124, compound

Procedure

The title compound was prepared in the manner analogous to Example 1 using 75D. mp 140-142° C.; IR (KBr) cm−1: 3072, 3043, 1724, 1511, 1226, 1156; 400 MHz 1H NMR (DMSO-d6): δ 12.95 (br(s), 1H), 7.47-7.57 (m, 2H), 7.29-7.39 (m, 2H), 7.00-7.16 (m, 3H), 6.81-6.91 (m, 2H), 6.56 (d, 1H, J=8.5 Hz), 5.05 (s, 2H), 4.61 (s, 2H), 3.94 (s, 2H), 2.75 (t, 2H, J=7.4 Hz), 2.67 (t, 2H, J=7.4 Hz), 1.88 (pentet, 2H) MS m/z 503 (M−1). Anal. Calc'd for C26H23F3O5S: C, 61.90; H, 4.60. found: C, 61.53; H, 4.36.

Sources & evidence

ORD record: ord-8fa787352b274ee788f96038bc5f3e47
Source dataset: uspto-grants-2005_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06964983B2

Reaction notes

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