Hydrochloric Acid → HCID 86758083, compound

HRID 2306720Notes

Reaction equation

HRID 2306720 reaction equation
[CH2:1]([N:8]1[C:16]2[C:11](=[CH:12][C:13]([NH:17][C:18]3[C:27]4[C:22](=[CH:23][CH:24]=[C:25]([C:28]5[O:29][C:30]([CH:33]6OCC[O:34]6)=[CH:31][CH:32]=5)[CH:26]=4)[N:21]=[CH:20][N:19]=3)=[CH:14][CH:15]=2)[CH:10]=[N:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[ClH:38]>C1COCC1>[ClH:38].[CH2:1]([N:8]1[C:16]2[C:11](=[CH:12][C:13]([NH:17][C:18]3[C:27]4[C:22](=[CH:23][CH:24]=[C:25]([C:28]5[O:29][C:30]([CH:33]=[O:34])=[CH:31][CH:32]=5)[CH:26]=4)[N:21]=[CH:20][N:19]=3)=[CH:14][CH:15]=2)[CH:10]=[N:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 21952203(1-Benzyl-1H-indazol-5-yl)-(6-(5-(1,3-dioxolan-2-yl)-furan-2-yl)-quinazolin-4-yl)-amine

Product 1

HCID 86758083HCID 86758083, compoundYield 91%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

(1-Benzyl-1H-indazol-5-yl)-(6-(5-(1,3)-dioxolan-2-yl-furan-2-yl)-quinazolin-4-yl)-amine (2.0 g) and hydrochloric acid (2N, 50 ml) were stirred in THF (20 ml) for 16 hr. The resulting precipitate was filtered, washed with water and dried at 60° C. in vacuo to give the product as a yellow solid (1.80 g, 3.73 g, 91%); δH [2H6]-DMSO 12.30 (1H, s), 9.79 (1H, s), 9.62 (1H, s), 8.85 (1H, s), 8.62 (1H, m), 8.31 (1H, s), 8.19 (1H, m), 8.10 (1H, d), 7.90 (2H, m), 7.78 (2H, m), 7.40 (5H, m), 5.80 (2H, s).

Workup

  1. filtrationThe resulting precipitate was filtered
  2. washwashed with water
  3. customdried at 60° C. in vacuo

Sources & evidence

ORD record
ord-f14373533ec147b3bcb7d87c5b820458
Source dataset
uspto-grants-2004_12
Patent number
US06828320B2

Reaction notes

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