Tetrahydrofuran → HCID 56949456, compound

HRID 1808416Notes

Reaction equation

HRID 1808416 reaction equation
Cl[CH2:2][C:3]([NH:5][C:6]1[CH:7]=[C:8]([C:12]2[N:21]=[C:20]([NH:22][C:23]3[CH:24]=[C:25]4[C:29](=[CH:30][CH:31]=3)[N:28]([C:32]([O:34][C:35]([CH3:38])([CH3:37])[CH3:36])=[O:33])[N:27]=[CH:26]4)[C:19]3[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=3)[N:13]=2)[CH:9]=[CH:10][CH:11]=1)=[O:4].C1COCC1.[NH:44]1[CH2:49][CH2:48][O:47][CH2:46][CH2:45]1>CN(C=O)C>[O:47]1[CH2:48][CH2:49][N:44]([CH2:2][C:3]([NH:5][C:6]2[CH:7]=[C:8]([C:12]3[N:21]=[C:20]([NH:22][C:23]4[CH:24]=[C:25]5[C:29](=[CH:30][CH:31]=4)[N:28]([C:32]([O:34][C:35]([CH3:38])([CH3:37])[CH3:36])=[O:33])[N:27]=[CH:26]5)[C:19]4[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=4)[N:13]=3)[CH:9]=[CH:10][CH:11]=2)=[O:4])[CH2:45][CH2:46]1

Participants

5

Reactant 3

HCID 8028TetrahydrofuranHCID 8083MorpholineHCID 56949464tert-butyl 5-(2-(3-(2-chloroacetamido)phenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate

Product 1

HCID 56949456HCID 56949456, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

To a suspension of tert-butyl 5-(2-(3-(2-chloroacetamido)phenyl)-quinazolin-4-ylamino)-1H-indazole-1-carboxylate (1.0 g, 1.89 mmol) in DMF:THF (3 mL:4 mL) was added morpholine (1.8 mL, 20.6 mmol). The reaction mixture was stirred at RT for 2.5 h. The reaction mixture was concentrated in vacuo to remove volatiles. The residue was poured into ice-water and the resulting white solid was filtered and dried for several hours under high vacuum. The crude product re-crystallized using absolute EtOH to afford tert-butyl 5-(2-(3-(2-morpholinoacetamido)-phenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate. (830 mg, 75%)

Workup

  1. concentrationThe reaction mixture was concentrated in vacuo
  2. customto remove volatiles
  3. additionThe residue was poured into ice-water
  4. filtrationthe resulting white solid was filtered
  5. customdried for several hours under high vacuum
  6. customThe crude product re-crystallized

Sources & evidence

ORD record
ord-2872e262e6a44f279e3b7ee5deb3c078
Source dataset
uspto-grants-2013_01
Patent number
US08357693B2

Reaction notes

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