Triethylamine → HCID 68278089, compound

HRID 931504Notes

Reaction equation

HRID 931504 reaction equation
[CH3:1][C:2]1[O:6][C:5]([C:7]2[CH:15]=[CH:14][C:10]([C:11]([OH:13])=O)=[CH:9][CH:8]=2)=[N:4][C:3]=1[CH2:16][S:17]([C:20]1[CH:25]=[CH:24][C:23]([CH2:26][N:27]2[CH2:32][CH2:31][O:30][CH2:29][CH2:28]2)=[CH:22][CH:21]=1)(=[O:19])=[O:18].CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.C(N(CC)CC)C.[N:61]1[CH:66]=[CH:65][CH:64]=[C:63]([CH2:67][NH2:68])[CH:62]=1>CN(C)C=O>[CH3:1][C:2]1[O:6][C:5]([C:7]2[CH:8]=[CH:9][C:10]([C:11]([NH:68][CH2:67][C:63]3[CH:62]=[N:61][CH:66]=[CH:65][CH:64]=3)=[O:13])=[CH:14][CH:15]=2)=[N:4][C:3]=1[CH2:16][S:17]([C:20]1[CH:25]=[CH:24][C:23]([CH2:26][N:27]2[CH2:28][CH2:29][O:30][CH2:31][CH2:32]2)=[CH:22][CH:21]=1)(=[O:18])=[O:19]

Participants

7

Reactant 5

HCID 8471TriethylamineHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 310183-PyridinemethanamineHCID 757711-HydroxybenzotriazoleHCID 68277995HCID 68277995, compound

Product 1

HCID 68278089HCID 68278089, compoundYield 68.4%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

To a solution of 4-(5-methyl-4-((4-(morpholinomethyl)phenylsulfonyl)methyl)oxazol-2-yl)benzoic acid (490 mg, 1.07 mmol, 1.00 equiv), EDCI (250 mg, 1.31 mmol, 1.22 equiv), HOBt (180 mg, 1.33 mmol, 1.24 equiv), triethylamine (330 mg, 3.27 mmol, 3.04 equiv) and pyridin-3-ylmethanamine (330 mg, 3.06 mmol, 2.84 equiv) in N,N-dimethylformamide (20 mL) was stirred overnight at room temperature. The product was precipitated by the addition of 60 mL ice/water. The solid was collected by filtration and washed with water (1×20 mL) and dried in an oven under reduced pressure to give 0.40 g (68%) of 4-(5-methyl-4-((4-(morpholinomethyl)phenylsulfonyl)methyl)oxazol-2-yl)-N-(pyridin-3-ylmethyl)benzamide as a white solid. LC-MS: (ES, m/z): 547 [M+H]+. 1HNMR (400 MHz, DMSO-d6, ppm) δ 9.22 (s, 1H), 8.57 (s, 1H), 8.46 (s, 1H), 7.98 (d, J=7.6 Hz, 2H), 7.86 (d, J=7.6 Hz, 2H), 7.74-7.72 (m, 3H), 7.53 (d, J=7.6 Hz, 2H), 7.36 (s, 1H), 4.67 (s, 2H), 4.51 (d, J=4.0 Hz, 2H), 3.55 (s, 6H), 2.32 (s, 4H), 2.15 (s, 3H).

Workup

  1. customThe product was precipitated by the addition of 60 mL ice/water
  2. filtrationThe solid was collected by filtration
  3. washwashed with water (1×20 mL)
  4. customdried in an oven under reduced pressure

Sources & evidence

ORD record
ord-3ead102c78c347759fddeafd14f289a4
Source dataset
uspto-grants-2016_03
Patent number
US09296732B2

Reaction notes

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