Aluminium lithium hydride → HCID 90418365, compound

HRID 2177284Notes

Reaction equation

HRID 2177284 reaction equation
[H-].[H-].[H-].[H-].[Li+].[Al+3].[Cl:7][C:8]1[C:12]([CH2:13][O:14][C:15]2[CH:20]=[CH:19][C:18]([CH2:21][CH2:22][C:23](OCC)=[O:24])=[C:17]([F:28])[C:16]=2[F:29])=[C:11]([C:30]2[CH:35]=[CH:34][C:33]([CH2:36][CH3:37])=[CH:32][CH:31]=2)[S:10][N:9]=1>>[Cl:7][C:8]1[C:12]([CH2:13][O:14][C:15]2[CH:20]=[CH:19][C:18]([CH2:21][CH2:22][CH2:23][OH:24])=[C:17]([F:28])[C:16]=2[F:29])=[C:11]([C:30]2[CH:31]=[CH:32][C:33]([CH2:36][CH3:37])=[CH:34][CH:35]=2)[S:10][N:9]=1

Participants

3

Reactant 2

HCID 21226445Aluminium lithium hydrideHCID 90418677HCID 90418677, compound

Product 1

HCID 90418365HCID 90418365, compound

Procedure

The title compound was prepared according to the procedure described in Example 156 following Step 2 by LAH reduction of ethyl 3-(4-((3-chloro-5-(4-ethylphenyl)isothiazol-4-yl)methoxy)-2,3-difluorophenyl)propanoate to afford the desired product as an off-white solid. 1H NMR (400 MHz, CDCl3) δ 7.48 (d, J=8.8 Hz, 2H), 7.35 (d, J=8.5 Hz, 2H), 6.86 (t, J=9.0 Hz, 2H), 6.77 (t, J=9.2 Hz, 2H), 5.01 (s, 2H), 3.69 (t, J=8.5 Hz, 2H), 2.75 (m, 4H), 1.88 (m, 2H), 1.52 (br, s, 1H), 1.26 (t, J=9.0 Hz, 3H).

Workup

  1. customThe title compound was prepared

Sources & evidence

ORD record
ord-e45316778032461288e2dc839705e82b
Source dataset
uspto-grants-2015_06
Patent number
US09067898B1

Reaction notes

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