Triethylamine → HCID 59255245, compound

HRID 640536Notes

Reaction equation

HRID 640536 reaction equation
[C:1]([C:3]1[C:4]([NH2:9])=[N:5][CH:6]=[CH:7][CH:8]=1)#[CH:2].[CH2:10]([C:17]1[N:22]=[CH:21][C:20]([CH2:23][C:24](Cl)=[N:25][OH:26])=[CH:19][CH:18]=1)[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1.C(N(CC)CC)C>O1CCCC1>[CH2:10]([C:17]1[N:22]=[CH:21][C:20]([CH2:23][C:24]2[CH:2]=[C:1]([C:3]3[C:4]([NH2:9])=[N:5][CH:6]=[CH:7][CH:8]=3)[O:26][N:25]=2)=[CH:19][CH:18]=1)[C:11]1[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=1

Participants

5

Conditions

Temperature
50 °C

Procedure

A mixture of 3-ethynyl-pyridin-2-ylamine (30 mg, 0.25 mmol) described in Manufacturing Example 1-2-3, 2-(6-benzyl-pyridin-3-yl)-acetohydroximoyl chloride (88 mg, 0.34 mmol) described in Manufacturing Example 210-1-7, triethylamine (77 mg, 0.76 mmol), and tetrahydrofuran (5 mL) was stirred for 25 minutes at 50° C. This reaction solution was partitioned into ethyl acetate and water. The organic layer was separated and concentrated under a reduced pressure. The residue was purified by NH silica gel column chromatography (heptane:ethyl acetate=2:1, 1:1, ethyl acetate) to obtain the title compound (4.6 mg, 5.3%).

Workup

  1. customThis reaction solution was partitioned into ethyl acetate and water
  2. customThe organic layer was separated
  3. concentrationconcentrated under a reduced pressure
  4. customThe residue was purified by NH silica gel column chromatography (heptane:ethyl acetate=2:1, 1:1, ethyl acetate)

Sources & evidence

ORD record
ord-8c767eb04a764466a014fc9174a5a010
Source dataset
uspto-grants-2010_04
Patent number
US07691882B2

Reaction notes

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