Sodium Hydroxide → HCID 67540060, compound

HRID 2045062Notes

Reaction equation

HRID 2045062 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([CH:9]([C:52]2[CH:57]=[CH:56][C:55]([O:58][CH3:59])=[CH:54][CH:53]=2)[N:10]2[C:14]3[CH:15]=[CH:16][CH:17]=[C:18]([O:19][C:20]4[CH:29]=[C:28]([N:30]5[CH2:35][CH2:34][N:33]([CH2:36][C:37]6[CH2:42][CH2:41][C:40]([CH3:44])([CH3:43])[CH2:39][C:38]=6[C:45]6[CH:50]=[CH:49][C:48]([Cl:51])=[CH:47][CH:46]=6)[CH2:32][CH2:31]5)[CH:27]=[CH:26][C:21]=4[C:22]([O:24]C)=[O:23])[C:13]=3[N:12]=[CH:11]2)=[CH:5][CH:4]=1.[OH-].[Na+]>CO.O1CCCC1.O>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]([CH:9]([C:52]2[CH:57]=[CH:56][C:55]([O:58][CH3:59])=[CH:54][CH:53]=2)[N:10]2[C:14]3[CH:15]=[CH:16][CH:17]=[C:18]([O:19][C:20]4[CH:29]=[C:28]([N:30]5[CH2:31][CH2:32][N:33]([CH2:36][C:37]6[CH2:42][CH2:41][C:40]([CH3:44])([CH3:43])[CH2:39][C:38]=6[C:45]6[CH:46]=[CH:47][C:48]([Cl:51])=[CH:49][CH:50]=6)[CH2:34][CH2:35]5)[CH:27]=[CH:26][C:21]=4[C:22]([OH:24])=[O:23])[C:13]=3[N:12]=[CH:11]2)=[CH:7][CH:8]=1

Participants

6

Conditions

Temperature
50 °C

Procedure

To a solution of EXAMPLE 403F (545 mg) in a mixture of methanol (7.50 mL) and tetrahydrofuran (7.50 mL) was added a solution of sodium hydroxide (269 mg) in water (3.0 mL). The reaction mixture was heated at 50° C. for 18 hours and then concentrated. The residue was mixed with water (100 mL) and the pH was adjusted to ca. 7 with 1M aqueous hydrochloric acid. The mixture was extracted with 10% methanol in methylene chloride (10×50 mL), and the combined organic layers were concentrated to provide the title compound.

Workup

  1. concentrationconcentrated
  2. additionThe residue was mixed with water (100 mL)
  3. extractionThe mixture was extracted with 10% methanol in methylene chloride (10×50 mL)
  4. concentrationthe combined organic layers were concentrated

Sources & evidence

ORD record
ord-93c6ef2507f34f1f865e682cba98fa8b
Source dataset
uspto-grants-2013_11
Patent number
US08586754B2

Reaction notes

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