1,2-Diaminocyclohexane → HCID 178519088, compound

HRID 706333Notes

Reaction equation

HRID 706333 reaction equation
[CH2:1]([Li])[CH2:2][CH2:3][CH3:4].[Br-].C1([PH+]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)C2C=CC=CC=2)C=CC=CC=1.O1CCN(C2C[CH2:36][CH:35]([C:38]3[CH:45]=[CH:44][C:41](C=O)=[CH:40][CH:39]=3)CC2)CC1.ClO[C:48]([CH3:51])(C)C.[C:52](=[O:62])([O:54]C(OC(C)(C)C)=O)[NH2:53].CC[C@H]1[C@H]2C[C@H]([C@H](OC3C4C(=CC=CC=4)C([O:97][C@H:98](C4C=CN=C5C=4C=C(OC)C=C5)[C@@H:99]4[N:104]5[CH2:105][C@H:106](CC)[C@@H](CC5)C4)=NN=3)C3C=CN=C4C=3C=C(OC)C=C4)N(CC2)C1.S(Cl)(Cl)=O.NC1C=CC(Br)=C[C:127]=1[NH2:133].[F-].[Cs+].[NH2:136]C1CCCCC1N>[Cu](I)I.C(O)=O>[NH:136]1[C:3]2[CH:2]=[CH:1][C:48]([N:53]3[CH:35]([C:38]4[CH:39]=[CH:40][C:41]([CH:20]5[CH2:21][CH2:22][CH:23]([N:104]6[CH2:99][CH2:98][O:97][CH2:106][CH2:105]6)[CH2:24][CH2:25]5)=[CH:44][CH:45]=4)[CH2:36][O:54][C:52]3=[O:62])=[CH:51][C:4]=2[N:133]=[CH:127]1

Participants

13

Procedure

The compound was synthesized according to method 5 starting from n-butyl lithium (2.3M in hexane; 3.66 mL, 7.32 mmol), tri phenyl phosphonium bromide (2.6 g, 7.32 mmol), 4-(4-morpholinocyclohexyl)benzaldehyde (1 g, 3.66 mmol), t-butyl hypochlorite (1.13 mL, 8.85 mmol), Boc carbamate (1.03 g, 8.85 mmol) 0.4M aqueous sodium hydroxide (360 mg in 10 mL), (DHQ)2PHAL (114 mg, mmol), potassium osmate dihydrate (40 mg, 0.12 mmol), thionyl chloride (0.6 mL, 8 mmol), 1,2-diamino-4-bromobenzene (160 mg, 0.84 mmol) and cesium fluoride (190 mg, 1.26 mmol), copper iodide (25 mg, 0.13 mmol) and 1,2-diaminocyclohexane (15 mg, 0.13 mmol), formic acid (10 mL). Yield: 40 mg (2.4%), MS m/z 447.4 (M+H)+; 1H-NMR (400 MHz, DMSO-d6): δ 12.38 (s, 1H); 8.15 (s, 1H); 7.60-7.16 (m, 6H); 5.69 (t, 1H); 4.8 (t, 1H); 4.13-4.10 (q, 1H); 3.57 (t, 4H); 2.56 (merged with DMSO, 1H); 2.33 (s, 4H); 2.11 (s, 1H); 1.91-1.67 (m, 5H); 1.45-1.38 (m, 4H), HPLC (λ=214 nm, [A]: rt 7.95 min (97.87%)

Workup

  1. customThe compound was synthesized
  2. customrt 7.95 min (97.87%)

Sources & evidence

ORD record
ord-d798076a06cc4d3f9165ab75b2a65f3d
Source dataset
uspto-grants-2015_11
Patent number
US09173885B2

Reaction notes

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