4-Methylmorpholine → HCID 23114574, compound

HRID 748853Notes

Reaction equation

HRID 748853 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([CH:11]([C:20]2[CH:25]=[C:24]([F:26])[CH:23]=[CH:22][C:21]=2[F:27])[C:12]2[N:17]=[CH:16][C:15]([CH2:18][NH2:19])=[CH:14][CH:13]=2)(=[O:10])=[O:9])=[CH:4][CH:3]=1.[N:28]1[CH:33]=[CH:32][C:31](/[CH:34]=[CH:35]/[C:36](O)=[O:37])=[CH:30][CH:29]=1.N1(O)C2C=CC=CC=2N=N1.CN1CCOCC1.Cl.C(N=C=NCCCN(C)C)C>ClCCl>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([CH:11]([C:20]2[CH:25]=[C:24]([F:26])[CH:23]=[CH:22][C:21]=2[F:27])[C:12]2[N:17]=[CH:16][C:15]([CH2:18][NH:19][C:36](=[O:37])/[CH:35]=[CH:34]/[C:31]3[CH:32]=[CH:33][N:28]=[CH:29][CH:30]=3)=[CH:14][CH:13]=2)(=[O:10])=[O:9])=[CH:4][CH:3]=1

Participants

7

Procedure

To a solution of the [6-[(4-chlorophenylsulfonyl) (2,5-difluorophenyl)methyl]pyridin-3-yl]methylamine (41 mg, 0.10 mmol) obtained in Example 351, (E)-3-(pyridin-4-yl)acrylic acid (15 mg, 0.10 mmol), benzotriazol-1-ol (14 mg, 0.10 mmol), and N-methylmorpholine (0.011 ml, 0.10 mmol) in dichloromethane (1 ml) was added 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (19 mg, 0.10 mmol) at 0° C. The resulting mixture was stirred at room temperature for 19 hours. The reaction mixture was washed with a saturated aqueous solution of sodium bicarbonate. The organic layer thus obtained was dried over anhydrous sodium sulfate and then filtered. The filtrate was concentrated under reduced pressure. The residue was subjected to flash silica gel chromatography and a fraction obtained from the elution portion with ethyl acetate was concentrated under reduced pressure. The solid thus obtained was washed with diethyl ether and then collected by filtration, whereby the title compound (35 mg, 0.065 mmol, 65%) was obtained as a white solid.

Workup

  1. washThe reaction mixture was washed with a saturated aqueous solution of sodium bicarbonate
  2. customThe organic layer thus obtained
  3. dry with materialwas dried over anhydrous sodium sulfate
  4. filtrationfiltered
  5. concentrationThe filtrate was concentrated under reduced pressure
  6. customa fraction obtained from the elution portion with ethyl acetate
  7. concentrationwas concentrated under reduced pressure
  8. customThe solid thus obtained
  9. washwas washed with diethyl ether

Sources & evidence

ORD record
ord-ade910c3cc184952ad6f04b111add0d3
Source dataset
uspto-grants-2008_07
Patent number
US07399775B2

Reaction notes

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