Hydrochloric Acid → HCID 22873365, compound

HRID 964693Notes

Reaction equation

HRID 964693 reaction equation
[CH2:1]([C@:3]1([OH:38])[C:35]2[CH:34]=[C:33]3[N:9]([CH2:10][C:11]4[C:12]3=[N:13][C:14]3[CH:15]=[C:16]([F:32])[C:17]([F:31])=[C:18]5[CH2:23][CH2:22][CH:21]([NH:24]C(=O)C(F)(F)F)[C:20]=4[C:19]=35)[C:8](=[O:36])[C:7]=2[CH2:6][O:5][C:4]1=[O:37])[CH3:2].[ClH:39]>>[ClH:39].[NH2:24][CH:21]1[C:20]2=[C:11]3[CH2:10][N:9]4[C:33](=[CH:34][C:35]5[C@:3]([CH2:1][CH3:2])([OH:38])[C:4](=[O:37])[O:5][CH2:6][C:7]=5[C:8]4=[O:36])[C:12]3=[N:13][C:14]3[CH:15]=[C:16]([F:32])[C:17]([F:31])=[C:18]([C:19]=32)[CH2:23][CH2:22]1

Participants

3

Procedure

30 ml of 1N hydrochloric acid was added to 95 mg of the compound prepared in (11) above, and the mixture was heated under reflux for 1 hour. The solvent was evaporated and 30 ml of water was added to remove insoluble substances by filtration. The filtrate was purified with HPLC (CAPCELL PAK C18) using a mixture of acetonitrile-water-1N hydrochloric acid (20:80:1) to obtain 6.2 mg of Isomer A and 5.9 mg Isomer B of the title compound.

Workup

  1. temperaturewas heated
  2. temperatureunder reflux for 1 hour
  3. customThe solvent was evaporated
  4. addition30 ml of water was added
  5. customto remove insoluble substances
  6. filtrationby filtration
  7. customThe filtrate was purified with HPLC (CAPCELL PAK C18)
  8. additiona mixture of acetonitrile-water-1N hydrochloric acid (20:80:1)

Sources & evidence

ORD record
ord-24c3dc00c1564db1a8ed6f291c51598b
Source dataset
uspto-grants-1998_06
Patent number
US05770605

Reaction notes

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