1,2-Dichloroethane → HCID 57407307、化合物

HRID 82854ノート

反応式

HRID 82854 の反応式
N#N.[C:3]1([C:9]2[O:13][CH:12]=[N:11][C:10]=2[C:14]([OH:16])=O)[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.C1C=CC2N(O)N=NC=2C=1.C(Cl)CCl.CCN(C(C)C)C(C)C.[CH3:40][O:41][CH2:42][C:43]1[N:44]=[C:45]([CH2:48][N:49]2[N:53]=[C:52]([NH2:54])[CH:51]=[N:50]2)[O:46][CH:47]=1>C(Cl)Cl.CN(C1C=CN=CC=1)C>[CH3:40][O:41][CH2:42][C:43]1[N:44]=[C:45]([CH2:48][N:49]2[N:53]=[C:52]([NH:54][C:14]([C:10]3[N:11]=[CH:12][O:13][C:9]=3[C:3]3[CH:4]=[CH:5][CH:6]=[CH:7][CH:8]=3)=[O:16])[CH:51]=[N:50]2)[O:46][CH:47]=1

参加物

9

実験手順

In a flame dried round-bottomed flask equipped with a magnetic stir bar and under inert atmosphere (N2), a solution of commercially available 5-phenyloxazole-4-carboxylic acid (50 mg, 0.26 mmol) in CH2Cl2 (1.3 mL) was treated at rt with DMAP (8 mg, 0.07 mmol), HOBt (43 mg, 0.32 mmol), EDC (127 mg, 0.67 mmol) and DIPEA (0.18 mL, 1.06 mmol) and the resulting mixture was stirred for 45 min at rt. A solution of 2-((4-(methoxymethyl)oxazol-2-yl)methyl)-2H-1,2,3-triazol-4-amine (55 mg, 0.26 mmol) in CH2Cl2 (1.3 mL) was then added and the reaction mixture was stirred overnight at rt. The mixture was diluted with CH2Cl2 (5 mL), the layers were separated and the org. phase was washed with water (5 mL), dried over Na2SO4, filtered and the solvents were removed under reduced pressure. Purification of the residue by FC (4:6 hept-EA) gave the title compound as a white solid: TLC: rf (4:6 hept-EA)=0.13. LC-MS-conditions 07: tR=0.81 min, [M+H]+=381.14.

後処理

  1. stirringthe reaction mixture was stirred overnight at rt
  2. customthe layers were separated
  3. washphase was washed with water (5 mL)
  4. dry with materialdried over Na2SO4
  5. filtrationfiltered
  6. customthe solvents were removed under reduced pressure
  7. customPurification of the residue by FC (4:6 hept-EA)

出典と根拠

ORDレコード
ord-3dc2a3d4851943bebfc464aabc5f2e48
出典データセット
uspto-grants-2014_09
特許番号
US08846733B2

反応ノート

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