N-(3-Aminopropyl)morpholine → HCID 86637083, compound

HRID 1945482Notes

Reaction equation

HRID 1945482 reaction equation
[C:1]12([C:11]3[CH:30]=[CH:29][C:14]([O:15][CH2:16][C:17]4[O:18][C:19]5[CH:25]=[CH:24][C:23]([C:26]([OH:28])=[O:27])=[CH:22][C:20]=5[N:21]=4)=[CH:13][CH:12]=3)[CH2:10][CH:5]3[CH2:6][CH:7]([CH2:9][CH:3]([CH2:4]3)[CH2:2]1)[CH2:8]2.[N:31]1([CH2:37][CH2:38][CH2:39][NH2:40])[CH2:36][CH2:35][O:34][CH2:33][CH2:32]1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C>[C:1]12([C:11]3[CH:30]=[CH:29][C:14]([O:15][CH2:16][C:17]4[O:18][C:19]5[CH:25]=[CH:24][C:23]([C:26]([OH:28])=[O:27])=[CH:22][C:20]=5[N:21]=4)=[CH:13][CH:12]=3)[CH2:8][CH:7]3[CH2:9][CH:3]([CH2:4][CH:5]([CH2:6]3)[CH2:10]1)[CH2:2]2.[N:31]1([CH2:37][CH2:38][CH2:39][NH-:40])[CH2:36][CH2:35][O:34][CH2:33][CH2:32]1

Participants

7

Reactant 4

HCID 61055N-(3-Aminopropyl)morpholineHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 249665342-(4-Adamantan-1-yl-phenoxymethyl)-benzoxazole-5-carboxylic acid

Product 2

HCID 249665342-(4-Adamantan-1-yl-phenoxymethyl)-benzoxazole-5-carboxylic acidHCID 86637083HCID 86637083, compoundYield 46.2%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

To solution of 2-(4-adamantan-1-yl-phenoxymethyl)-benzoxazole-5-carboxylic acid (73.9 mg, 0.18 mmol) and 3-morpholine-4-yl-propylamine (0.053 ml, 0.37 mmol) in DMF 4.0 mL was added HATU (54.8 mg, 0.37 mmol) and DIPEA (0.064 ml, 0.37 mmol). After stirring at room temperature, the mixture was partitioned between ethyl acetate and brine. The organic phase was dried (MgSO4 anh), and concentrated. The residue was purified by silica gel column chromatography (CH2Cl2:MeOH=10:1) to give 2-(4-adamantan-1-yl-phenoxymethyl)-benzoxazole-5-carboxylic acid (3-morpholine-4-yl-propylamide as a white foam (11.9 mg, 13% yield).

Workup

  1. customthe mixture was partitioned between ethyl acetate and brine
  2. dry with materialThe organic phase was dried (MgSO4 anh)
  3. concentrationconcentrated
  4. customThe residue was purified by silica gel column chromatography (CH2Cl2:MeOH=10:1)

Sources & evidence

ORD record
ord-686c0f7ed75246549cec1a2dd6f172e2
Source dataset
uspto-grants-2013_03
Patent number
US08394799B2

Reaction notes

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