p-Toluenesulfonic acid monohydrate → HCID 66829904, compound

HRID 1041044Notes

Reaction equation

HRID 1041044 reaction equation
[NH2:1][C:2]1[C:3]([O:16][CH3:17])=[CH:4][C:5]2[CH2:11][NH:10][CH2:9][C:8](=[O:12])[N:7]([CH2:13][CH3:14])[C:6]=2[CH:15]=1.Cl[C:19]1[N:24]=[C:23]([NH:25][C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=2[S:32]([CH:35]([CH3:37])[CH3:36])(=[O:34])=[O:33])[C:22]([Cl:38])=[CH:21][N:20]=1.O.C1(C)C=CC(S(O)(=O)=O)=CC=1>C(O)(C)C>[Cl:38][C:22]1[C:23]([NH:25][C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=2[S:32]([CH:35]([CH3:37])[CH3:36])(=[O:34])=[O:33])=[N:24][C:19]([NH:1][C:2]2[C:3]([O:16][CH3:17])=[CH:4][C:5]3[CH2:11][NH:10][CH2:9][C:8](=[O:12])[N:7]([CH2:13][CH3:14])[C:6]=3[CH:15]=2)=[N:20][CH:21]=1

Participants

5

Reactant 3

HCID 521998p-Toluenesulfonic acid monohydrateHCID 597643782,5-dichloro-N-(2-((1-methylethyl)sulfonyl)phenyl)-4-pyrimidinamineHCID 67263999HCID 67263999, compound

Product 1

HCID 66829904HCID 66829904, compound

Reagents, catalysts & solvents 1

HCID 3776IsopropanolSolvent

Conditions

Temperature
130 °C

Procedure

The title compound was prepared from 8-Amino-1-ethyl-7-methoxy-1,3,4,5-tetrahydro-benzo[e][1,4]diazepin-2-one (0.095 g, 0.0004 mol), (2,5-Dichloro-pyrimidin-4-yl)-[2-(propane-2-sulfonyl)-phenyl]-amine (0.127 g, 0.000367 mol), p-toluenesulfonic acid monohydrate (0.17 g, 0.00089 mol) and isopropyl alcohol (4 mL). The mixture was heated in a microwave at 130° C. for 30 min. The reaction was evaporated and the residue treated with a 10% sodium carbonate solution and DCM, separated, washed, dried and evcaporated to give a solid. This material was chromatographed on a silica gel prep plate with DCM/10% ammonia/methanol (10-1) giving the product as tan solid (0.041 g, 19%). Mp179-184° C.; LCMS (m/e) 545 (M); 1H-NMR (DMSO, 400 MHz) δ 9.43 (s, 1H), 8.40-8.36 (d, 1H), 8.33 (s, 1H), 8.30 (s, 1H), 7.83 (s, 1H), 7.82 (s, 1H), 7.55-7.48 (t, 1H, J=7.32 Hz), 7.32-7.29 (t, 1H, J=7.83 Hz), 7.04 (s, 1H), 3.83 (s, 3H), 3.70 (s, 2H), 3.55-3.40 (m, 3H), 3.03 (s, 2H), 1.23-1.14 (d, 6H, J=6.82 Hz), 0.90-0.86 (t, 3H, J=7.08 Hz).

Workup

  1. customThe reaction was evaporated
  2. additionthe residue treated with a 10% sodium carbonate solution and DCM
  3. customseparated
  4. washwashed
  5. customdried
  6. customto give a solid
  7. customThis material was chromatographed on a silica gel prep plate with DCM/10% ammonia/methanol (10-1)

Sources & evidence

ORD record
ord-f818ca4bf6194ba284bd0f225acb808b
Source dataset
uspto-grants-2013_10
Patent number
US08552186B2

Reaction notes

Loading…