1-Bromo-2-Chloroethane → HCID 59361983, compound

HRID 1407003Notes

Reaction equation

HRID 1407003 reaction equation
[OH:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][C:11]=1[O:12][CH3:13])[N:8]=[C:7]([C:14]1[CH:19]=[CH:18][CH:17]=[C:16]([NH:20][C:21](=[O:29])[CH2:22][N:23]3[CH2:28][CH2:27][O:26][CH2:25][CH2:24]3)[CH:15]=1)[N:6]=[C:5]2[NH:30][C:31]1[CH:32]=[C:33]2[C:37](=[CH:38][CH:39]=1)[N:36]([C:40]([O:42][C:43]([CH3:46])([CH3:45])[CH3:44])=[O:41])[N:35]=[CH:34]2.Br[CH2:48][CH2:49][Cl:50].C([O-])([O-])=O.[K+].[K+]>CN(C=O)C.O>[Cl:50][CH2:49][CH2:48][O:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][C:11]=1[O:12][CH3:13])[N:8]=[C:7]([C:14]1[CH:19]=[CH:18][CH:17]=[C:16]([NH:20][C:21](=[O:29])[CH2:22][N:23]3[CH2:24][CH2:25][O:26][CH2:27][CH2:28]3)[CH:15]=1)[N:6]=[C:5]2[NH:30][C:31]1[CH:32]=[C:33]2[C:37](=[CH:38][CH:39]=1)[N:36]([C:40]([O:42][C:43]([CH3:46])([CH3:45])[CH3:44])=[O:41])[N:35]=[CH:34]2

Participants

6

Conditions

Temperature
85 °C

Procedure

A mixture of tert-butyl 5-(6-hydroxy-7-methoxy-2-(3-(2-morpholinoacetamido)phenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate (0.330 g, 0.527 mmol), 1-bromo-2-chloroethane (0.287 g, 2.00 mmol) and K2CO3 (0.330 g, 2.39 mmol) in DMF (3 mL) was heated at 85° C. for 3 h. The mixture was allowed to cool to RT, upon which it was diluted with water (200 mL) and the resulting precipitate was collected via filtration. The solid was taken up in EtOAc (250 mL) and washed with water (1×100 mL) and brine (1×100 mL), dried (Na2SO4), filtered and concentrated in vacuo to give tert-butyl 5-(6-(2-chloroethoxy)-7-methoxy-2-(3-(2-morpholinoacetamido)-phenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate which was used without further purification (0.300 g, 0.436 mmol, 83%). HPLC retention time 5.842 mins.

Workup

  1. temperatureto cool to RT, upon which it
  2. filtrationthe resulting precipitate was collected via filtration
  3. washwashed with water (1×100 mL) and brine (1×100 mL)
  4. dry with materialdried (Na2SO4)
  5. filtrationfiltered
  6. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-5187c97be75749068e0e83a05f696cff
Source dataset
uspto-grants-2014_12
Patent number
US08916576B2

Reaction notes

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