Hydrochloric Acid → HCID 67264714, compound

HRID 1687179Notes

Reaction equation

HRID 1687179 reaction equation
Cl[C:2]1[N:7]=[C:6]([NH:8][C@@H:9]2[CH2:14][CH2:13][CH2:12][CH2:11][C@H:10]2[NH:15][S:16]([CH3:19])(=[O:18])=[O:17])[C:5]([Cl:20])=[CH:4][N:3]=1.[NH2:21][C:22]1[CH:36]=[CH:35][C:25]2[N:26]([CH3:34])[C:27](=[O:33])[CH2:28][CH2:29][C:30]([CH3:32])([CH3:31])[C:24]=2[CH:23]=1.Cl>O1CCOCC1.COCCO>[Cl:20][C:5]1[C:6]([NH:8][C@@H:9]2[CH2:14][CH2:13][CH2:12][CH2:11][C@H:10]2[NH:15][S:16]([CH3:19])(=[O:18])=[O:17])=[N:7][C:2]([NH:21][C:22]2[CH:36]=[CH:35][C:25]3[N:26]([CH3:34])[C:27](=[O:33])[CH2:28][CH2:29][C:30]([CH3:32])([CH3:31])[C:24]=3[CH:23]=2)=[N:3][CH:4]=1

Participants

6

Reactant 3

HCID 313Hydrochloric AcidHCID 197602147-Amino-1,5,5-trimethyl-1,3,4,5-tetrahydro-benzo[b]azepin-2-oneHCID 86633854N-[(1R,2R)-2-(2,5-dichloropyrimidin-4-ylamino)-cyclohexyl]-methanesulfonamide

Product 1

HCID 67264714HCID 67264714, compoundYield 20%

Reagents, catalysts & solvents 2

HCID 80192-MethoxyethanolSolventHCID 312751,4-DioxaneSolvent

Procedure

Combined N-[(1R,2R)-2-(2,5-Dichloro-pyrimidin-4-ylamino)-cyclohexyl]-methanesulfonamide (85 mg, 0.251 mmol), 7-Amino-1,5,5-trimethyl-1,3,4,5-tetrahydro-benzo[b]azepin-2-one (80 mg, 0.251 mmol), 4 N HCl in dioxane (80 ul) and 2-methoxyethanol (3 mL). Heated reaction to 120° C. for 4 hours. Added CH2Cl2/MeOH/NH4OH, evaporated off solvent and purified with normal phase chromatography eluting with 1% to 3% MeOH in CH2Cl2 to yield a yellow solid, N-{(1R,2R)-2-[5-Chloro-2-(1,5,5-trimethyl-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-7-ylamino)-pyrimidin-4-ylamino]-cyclohexyl}-methanesulfonamide (26 mg, 20%). mp 165° C.; LCMS: m/z=521.59 (M+H+), 1H NMR (400 MHz, CDCl3) δ 7.85 (s, 1H), 7.68 (m, 2H), 7.25 (s, 1H), 7.06 (d, 1H, J=8.6 Hz), 6.06 (d, 1H, J=6.6 Hz), 5.73 (d, 1H, J=7.3 Hz), 3.83 (m, 1H), 3.26 (s, 3H), 2.85 (s, 3H), 2.11 (m, 7H), 1.80 (s, 2H), 1.30 (m, 10H).

Workup

  1. temperatureHeated
  2. customreaction to 120° C. for 4 hours
  3. customAdded CH2Cl2/MeOH/NH4OH, evaporated off solvent
  4. custompurified with normal phase chromatography
  5. washeluting with 1% to 3% MeOH in CH2Cl2

Sources & evidence

ORD record
ord-a732602bcb86438ab5527b0a279ec39f
Source dataset
uspto-grants-2012_04
Patent number
US08148391B2

Reaction notes

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