Bicyclo[2.2.1]heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, (1S)- → N-{(1R,2R)-2-[5-Chloro-2-(3-ethyl-9-methoxy-2,3,4,5-tetrahydro-1H-benzo[d]azepin-6-ylamino)-pyrimidin-4-ylamino]-cyclohexyl}-methanesulfonamide

HRID 1040671Notes

Reaction equation

HRID 1040671 reaction equation
[CH2:1]([N:3]1[CH2:9][CH2:8][C:7]2[C:10]([NH2:16])=[CH:11][CH:12]=[C:13]([O:14][CH3:15])[C:6]=2[CH2:5][CH2:4]1)[CH3:2].Cl[C:18]1[N:23]=[C:22]([NH:24][C@@H:25]2[CH2:30][CH2:29][CH2:28][CH2:27][C@H:26]2[NH:31][S:32]([CH3:35])(=[O:34])=[O:33])[C:21]([Cl:36])=[CH:20][N:19]=1.C12(CS(O)(=O)=O)C(C)(C)C(CC1)CC2=O.[Na]>O.CC(O)C>[Cl:36][C:21]1[C:22]([NH:24][C@@H:25]2[CH2:30][CH2:29][CH2:28][CH2:27][C@H:26]2[NH:31][S:32]([CH3:35])(=[O:34])=[O:33])=[N:23][C:18]([NH:16][C:10]2[C:7]3[CH2:8][CH2:9][N:3]([CH2:1][CH3:2])[CH2:4][CH2:5][C:6]=3[C:13]([O:14][CH3:15])=[CH:12][CH:11]=2)=[N:19][CH:20]=1

Participants

7

Reactant 4

HCID 18462Bicyclo[2.2.1]heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, (1S)-HCID 5360545SodiumHCID 672641813-Ethyl-9-methoxy-2,3,4,5-tetrahydro-1H-benzo[d]azepin-6-ylamineHCID 86633854N-[(1R,2R)-2-(2,5-dichloropyrimidin-4-ylamino)-cyclohexyl]-methanesulfonamide

Product 1

HCID 25157921N-{(1R,2R)-2-[5-Chloro-2-(3-ethyl-9-methoxy-2,3,4,5-tetrahydro-1H-benzo[d]azepin-6-ylamino)-pyrimidin-4-ylamino]-cyclohexyl}-methanesulfonamide

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 3776IsopropanolSolvent

Conditions

Temperature
120 °C

Procedure

3-Ethyl-9-methoxy-2,3,4,5-tetrahydro-1H-benzo[d]azepin-6-ylamine (50.01 mg, 0.2270 mmol), N-[(1R,2R)-2-(2,5-Dichloro-pyrimidin-4-ylamino)-cyclohexyl]-methanesulfonamide (77.0 mg, 0.227 mmol) and 10-camphorsulfonic acid (79.1 mg, 0.340 mmol) were charged to 2 ml IPA in a microwave tube. The reaction was heated to at 120° C. for 40 minutes. Pour reaction into water (50 ml) and saturated sodium bicarb (90 ml) and extract 3 times with 25 ml portions of methylene chloride. Dry combined organic over magnesium sulfate, filter and evaporate to a brown oil (87 mg). The crude reaction was purified on silica gel (12 g Isco column) using a gradient of 0-20% methanol in methylene chloride and then isocratic 20% methanol in methylene chloride to yield N-{(1R,2R)-2-[5-Chloro-2-(3-ethyl-9-methoxy-2,3,4,5-tetrahydro-1H-benzo[d]azepin-6-ylamino)-pyrimidin-4-ylamino]-cyclohexyl}-methanesulfonamide as an off white foam. 1H-NMR (CDCl3) δ 7.88 (s, 1H), 7.11 (d, J=8.6 Hz, 1H), 6.78 (d, J=8.6 Hz, 1H), 6.38 (s, 1H), 5.18 (br s, 1H), 3.81 (s, 3H), 3.10 (br s, 2H), 2.72 (s, 3H), 2.68-2.49 (m, 6H), 2.18-2.00 (m, 2H), 1.82-1.69 (m, 2H), 1.40-1.18 (m, 4H), 1.07 (t, J=7 Hz, 3H).

Workup

  1. additionPour
  2. extractionextract 3 times with 25 ml portions of methylene chloride
  3. customDry
  4. filtrationfilter
  5. customevaporate to a brown oil (87 mg)
  6. customThe crude reaction
  7. customwas purified on silica gel (12 g Isco column)

Sources & evidence

ORD record
ord-4b4bd144bac6409eb9f24c3d1995f3a5
Source dataset
uspto-grants-2013_10
Patent number
US08552186B2

Reaction notes

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