Sodium Bicarbonate → HCID 53627630, compound

HRID 1696130Notes

Reaction equation

HRID 1696130 reaction equation
[Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([CH:6]=[CH:7][N:8]2[CH2:11][C:12]([OH:14])=O)=[CH:4][CH:3]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[OH:39][C:40]1([C:46]2[CH:51]=[CH:50][C:49]([S:52]([NH:55][C:56]3[S:57][CH:58]=[CH:59][N:60]=3)(=[O:54])=[O:53])=[CH:48][CH:47]=2)[CH2:45][CH2:44][NH:43][CH2:42][CH2:41]1.C([O-])(O)=O.[Na+]>CN(C=O)C>[Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([CH:6]=[CH:7][N:8]2[CH2:11][C:12]([N:43]2[CH2:42][CH2:41][C:40]([C:46]3[CH:51]=[CH:50][C:49]([S:52]([NH:55][C:56]4[S:57][CH:58]=[CH:59][N:60]=4)(=[O:53])=[O:54])=[CH:48][CH:47]=3)([OH:39])[CH2:45][CH2:44]2)=[O:14])=[CH:4][CH:3]=1

Participants

6

Procedure

Prepared using general procedure 20. A solution of 2-(6-chloro-1H-indol-1-yl)acetic acid (184 mg, 0.88 mmol) and HATU (335 mg, 0.88 mmol) in DMF (3 mL) was stirred under an N2 atmosphere at 0° C. for 1 h. To this mixture, 4-(4-hydroxypiperidin-4-yl)-N-(thiazol-2-yl)benzenesulfonamide (300 mg, 0.88 mmol) and NaHCO3 (148 mg, 1.76 mmol) were added under an N2 atmosphere at RT, and the reaction was stirred for 16 h. The reaction mixture was filtered and purified by Gilson preparative HPLC (5-99% CH3CN—H2O) to isolate 4-(1-(2-(6-chloro-1H-indol-1-yl)acetyl)-4-hydroxypiperidin-4-yl)-N-(thiazol-2-yl)benzenesulfonamide (246 mg, 52%). LC/MS (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA)), m/z: M+1 obs=531.3; tR=2.98 min. 1H NMR (400 MHz, DMSO-d6) δ, 7.78 (d, J=8.5 Hz, 2H), 7.63 (d, J=8.4 Hz, 2H), 7.55 (d, J=8.6 Hz, 2H), 7.29 (dd, J=28.5, 3.9 Hz, 2H), 7.03 (dd, J=9.3, 0.9 Hz, 1H), 6.83 (d, J=4.6 Hz, 1H), 6.47 (d, J=3.1 Hz, 1H), 5.23 (q, J=14.8 Hz, 2H), 4.27 (d, J=12.1 Hz, 1H), 3.87 (d, J=12.6 Hz, 1H), 3.51 (t, J=11.9 Hz, 1H), 3.02 (t, J=11.6 Hz, 1H), 2.04-1.97 (m, 1H), 1.81 (m, 1H), 1.67-1.61 (m, 2H).

Workup

  1. customPrepared
  2. filtrationThe reaction mixture was filtered
  3. custompurified by Gilson preparative HPLC (5-99% CH3CN—H2O)

Sources & evidence

ORD record
ord-edc03aae8c844e28a4f0414194d5aa7e
Source dataset
uspto-grants-2012_04
Patent number
US08163720B2

Reaction notes

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