Water → HCID 11591529, compound

HRID 905615Notes

Reaction equation

HRID 905615 reaction equation
[NH2:1][C:2]1[N:10]=[C:9]([O:11][CH2:12][CH2:13][CH2:14][CH3:15])[N:8]=[C:7]2[C:3]=1[NH:4][C:5](=[O:36])[N:6]2[CH2:16][CH2:17][CH2:18][CH2:19][NH:20][S:21]([C:24]1[CH:29]=[CH:28][C:27]([CH2:30][CH2:31][C:32]([O:34]C)=[O:33])=[CH:26][CH:25]=1)(=[O:23])=[O:22].[OH-].[Li+].O1CCCC1.O>C(O)(=O)C>[NH2:1][C:2]1[N:10]=[C:9]([O:11][CH2:12][CH2:13][CH2:14][CH3:15])[N:8]=[C:7]2[C:3]=1[NH:4][C:5](=[O:36])[N:6]2[CH2:16][CH2:17][CH2:18][CH2:19][NH:20][S:21]([C:24]1[CH:25]=[CH:26][C:27]([CH2:30][CH2:31][C:32]([OH:34])=[O:33])=[CH:28][CH:29]=1)(=[O:22])=[O:23]

Participants

6

Procedure

The compound obtained in Example 2-11 (100 mg) and lithium hydroxide (17 mg) were added to tetrahydrofuran (4 ml) and water (2 ml) and the mixture was stirred at room temperature for 16 hours. To the reaction solution was added acetic acid (2 ml) and the mixture was concentrated under reduced pressure. The residue was purified by RPHPLC and appropriate fractions were concentrated under reduced pressure to give the titled compound as a white solid. Yield: 40 mg (41%); mp 210-211° C., MS APCI+ve 507 (M+H).

Workup

  1. concentrationthe mixture was concentrated under reduced pressure
  2. customThe residue was purified by RPHPLC and appropriate fractions
  3. concentrationwere concentrated under reduced pressure

Sources & evidence

ORD record
ord-4cf9fa3d870d405bbf729e76ecb53ac0
Source dataset
uspto-grants-2011_09
Patent number
US08012964B2

Reaction notes

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