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Hydrochloric Acid → HCID 10326267, compound

HRID 1787978
Notes
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Reaction equation

HRID 1787978 reaction equation
Cl[CH2:2][C:3]([NH:5][C:6]1[CH:14]=[CH:13][C:12]([Cl:15])=[C:11]2[C:7]=1[C:8](=[O:33])[N:9]([C@@H:16]([C:22]1[CH:27]=[CH:26][C:25]([O:28][CH3:29])=[C:24]([O:30][CH2:31][CH3:32])[CH:23]=1)[CH2:17][S:18]([CH3:21])(=[O:20])=[O:19])[CH2:10]2)=[O:4].[NH:34]1[CH2:39][CH2:38][O:37][CH2:36][CH2:35]1.Cl>CC#N.CCOCC>[Cl:15][C:12]1[CH:13]=[CH:14][C:6]([NH:5][C:3](=[O:4])[CH2:2][N:34]2[CH2:39][CH2:38][O:37][CH2:36][CH2:35]2)=[C:7]2[C:11]=1[CH2:10][N:9]([C@@H:16]([C:22]1[CH:27]=[CH:26][C:25]([O:28][CH3:29])=[C:24]([O:30][CH2:31][CH3:32])[CH:23]=1)[CH2:17][S:18]([CH3:21])(=[O:20])=[O:19])[C:8]2=[O:33]
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 3

HCID 313Hydrochloric AcidHCID 8083MorpholineHCID 68690088(1S)-2-chloro-N-{7-chloro-2-[1-(3-ethoxy-4-methoxy-phenyl)-2-methanesulfonyl-ethyl]-3-oxo-2,3-dihydro-1H-isoindol-4-yl}-acetamide

Product 1

HCID 10326267HCID 10326267, compound

Reagents, catalysts & solvents 2

HCID 3283Diethyl EtherSolvent
HCID 6342
Acetonitrile
Solvent

Conditions

Temperature
70 °C

Procedure

To a solution of (1S)-2-chloro-N-{7-chloro-2-[1-(3-ethoxy-4-methoxy-phenyl)-2-methanesulfonyl-ethyl]-3-oxo-2,3-dihydro-1H-isoindol-4-yl}-acetamide (250 mg, 0.48 mmol) in CH3CN (10 ml) was added morpholine (0.17 ml, 1.94 mmol). The mixture was heated at 70° C. for 2 hrs. The reaction mixture was concentrated on rota-vap and extracted with water (50 ml) and EtOAc (50 ml). The organic layer was washed with water (50 ml), brine (25 ml), dried over Na2SO4 and concentrated. The resulted oil was purified by chromatography to give an oil which was stirred with HCl in ether (3 ml) to give (1S)—N-{7-chloro-2-[1-(3-ethoxy-4-methoxy-phenyl)-2-methanesulfonyl-ethyl]-3-oxo-2,3-dihydro-1H-isoindol-4-yl}-2-morpholin-4-yl-acetamide; hydrochloride as a white solid (200 mg, 68% yield): mp, 198-200° C.; 1H NMR (CDCl3 with D2O added) δ 1.46 (t, J=7.0 Hz, 3H, OCH2CH3), 2.68 (broad, 4H, CH2NCH2 on morpholino ring), 2.99 (s, 3H, SCH3), 3.24 (broad, 2H, CH2NCO), 3.72 (dd, J=5, 15 Hz, 1H, CHHSO2), 3.87-3.92 (m, 7H, OCH3+OCH2OCH2 on morpholine ring), 4.05-4.23 (m, 4H, CHHSO2+CNHH+OCH2CH3), 4.40 (d, J=15 Hz, 1H, CHHN), 5.71-5.77 (m, 1H, NCH), 6.86-6.97 (m, 3H, Ar), 7.40d, J=8 Hz, 1H, Ar), 8.52 (d, J=8 Hz, 1H, Ar); 13C NMR (CDCl3) δ 14.75, 41.71, 47.09, 51.22, 51.59, 55.09, 56.02, 63.81, 64.10, 64.81, 105.68, 111.67, 112.28, 119.32, 120.0, 120.27, 124.03, 128.81, 133.20, 134.72, 139.41, 149.09, 150.01, 168.55. Anal Calcd for C26H33Cl2N3O7S+0.53H2O: C, 51.02; H, 5.61; N, 6.87. Found: C, 50.70; H, 5.38; N, 6.76; 0.98% H2O.

Workup

  1. concentrationThe reaction mixture was concentrated on rota-vap
  2. extractionextracted with water (50 ml) and EtOAc (50 ml)
  3. washThe organic layer was washed with water (50 ml), brine (25 ml)
  4. dry with materialdried over Na2SO4
  5. concentrationconcentrated
  6. customThe resulted oil was purified by chromatography
  7. customto give an oil which

Sources & evidence

ORD record
ord-96e2fdaed3064625b0bd3ac8861e4da1
Source dataset
uspto-grants-2009_03
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US07511072B2

Reaction notes

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On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes