Hexylamine → HCID 11360176, compound

HRID 747987Notes

Reaction equation

HRID 747987 reaction equation
O=[C:2]1[C:10]2[C:5](=[CH:6][C:7]([O:11][C:12]3[CH:20]=[CH:19][C:15]([C:16]([NH2:18])=[O:17])=[CH:14][N:13]=3)=[CH:8][CH:9]=2)[CH2:4][CH2:3]1.[CH2:21]([NH2:27])[CH2:22][CH2:23][CH2:24][CH2:25][CH3:26].[BH3-]C#N.[Na+]>Cl[Ti](Cl)(Cl)Cl>[CH2:21]([NH:27][CH:2]1[C:10]2[C:5](=[CH:6][C:7]([O:11][C:12]3[CH:20]=[CH:19][C:15]([C:16]([NH2:18])=[O:17])=[CH:14][N:13]=3)=[CH:8][CH:9]=2)[CH2:4][CH2:3]1)[CH2:22][CH2:23][CH2:24][CH2:25][CH3:26]

Participants

5

Reactant 3

HCID 8102HexylamineHCID 5003444Sodium cyanoborohydrideHCID 597506396-(1-Oxo-indan-5-yloxy)-nicotinamide2×

Product 1

HCID 11360176HCID 11360176, compoundYield 33.8%

Reagents, catalysts & solvents 1

HCID 24193Titanium TetrachlorideCatalyst

Procedure

Using a method similar to Example 1, using 6-(1-oxo-indan-5-yloxy)-nicotinamide (Intermediate 4, 1.11 g, 4.14 mmol), n-hexylamine (502 mg, 4.96 mmol), Ti(iPrO)4 (2.35 g, 8.27 mmol), TiCl4 (1.0M/DCM, 8.27 ml, 8.27 mmol), and NaBH3CN (520 mg, 8.27 mmol) gives the title compound (495 mg) as a tan solid. Mass spectrum (ion spray): m/z=354 (M+1); 1HNMR (CDCl3): 8.59 (s, 1H), 8.16 (d, 1H), 7.38 (d, 1H), 6.99 (s, 1H), 6.96 (d, 1H), 6.94 (d, 1H), 5.92 (br. s, 2H), 4.24 (t, 1H), 3.01 (m, 1H), 2.83 (m, 1H), 2.73 (t, 2H), 2.45 (m, 1H), 1.88 (m, 1H), 1.53 (m, 3H), 1.32 (m, 5H), 0.89 (t, 3H).

Sources & evidence

ORD record
ord-a0cb729ab9c347b69c93e11336db54ab
Source dataset
uspto-grants-2008_07
Patent number
US07399774B2

Reaction notes

Loading…