p-Toluenesulfonic acid monohydrate → HCID 25060145, compound

HRID 589575

Reaction equation

HRID 589575 reaction equation
Cl[C:2]1[N:7]=[C:6]([C:8]2[CH:13]=[CH:12][C:11]([N:14]([CH2:19][C:20]#[N:21])[S:15]([CH3:18])(=[O:17])=[O:16])=[CH:10][CH:9]=2)[CH:5]=[CH:4][N:3]=1.[NH2:22][C:23]1[CH:24]=[CH:25][C:26]([N:32]2[CH2:37][CH2:36][O:35][CH2:34][CH2:33]2)=[C:27]([CH:31]=1)[C:28]([OH:30])=[O:29].O.C1(C)C=CC(S(O)(=O)=O)=CC=1>O1CCOCC1>[C:20]([CH2:19][N:14]([C:11]1[CH:12]=[CH:13][C:8]([C:6]2[CH:5]=[CH:4][N:3]=[C:2]([NH:22][C:23]3[CH:24]=[CH:25][C:26]([N:32]4[CH2:33][CH2:34][O:35][CH2:36][CH2:37]4)=[C:27]([CH:31]=3)[C:28]([OH:30])=[O:29])[N:7]=2)=[CH:9][CH:10]=1)[S:15]([CH3:18])(=[O:17])=[O:16])#[N:21]

Participants

5

Conditions

Temperature
100 °C

Procedure

N-(4-(2-chloropyrimidin-4-yl)phenyl)-N-(cyanomethyl)methanesulfonamide (171 mg, 0.53 mmol), 5-amino-2-morpholinobenzoic acid (142 mg, 1.2 eq.) and p-toluene sulfonic acid monohydrate (98 mg, 0.98 eq.) were suspended in 1,4-dioxane (8 mL) and heated at 100° C. overnight. The reaction mixture was cooled to room temperature, concentrated in vacuo. The residue was taken up in ethyl acetate (80 mL) and washed with water (20 mL) and brine (20 mL). The organic phase was then dried and concentrated in vacuo. The residue was repeatedly triturated with methanol (5 mL then 3 mL) to afford, as a cream solid, 5-(4-(4-(N-(cyanomethyl)methylsulfonamido)phenyl)pyrimidin-2-ylamino)-2-morpholinobenzoic acid (101 mg, 37%). 1H NMR (300 MHz, d6-DMSO) δ 17.23 (1H, s) CO2H; 9.99 (1H, s); 8.74 (1H, d, J=2.7 Hz); 8.62 (1H, d, J=5.0 Hz); 8.33 (2H, d, J=8.7 Hz); 8.01 (1H, dd, J=2.8, J=8.7 Hz); 7.69 (1H, d, J=9.1 Hz); 7.63 (2H, d, J=8.7 Hz); 7.52 (1H, d, J=9.1 Hz); 4.97 (2H, s); 3.81 (4H, m); 3.21 (3H, s); 3.06 (4H, m). LC-ESI-MS (method C): rt 5.4 min.; m/z 509.3 [M+H]+.

Workup

  1. temperatureThe reaction mixture was cooled to room temperature
  2. concentrationconcentrated in vacuo
  3. washwashed with water (20 mL) and brine (20 mL)
  4. customThe organic phase was then dried
  5. concentrationconcentrated in vacuo
  6. customThe residue was repeatedly triturated with methanol (5 mL

Sources & evidence

ORD record
ord-cb044e5de4844dd38944aaf8acfe3a83
Source dataset
uspto-grants-2016_01
Patent number
US09233934B2

Linked notes

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