Acetone → FR 66980

HRID 236578Notes

Reaction equation

HRID 236578 reaction equation
[C:1](=[O:23])([O:3][CH2:4][CH:5]1[C:17]2([OH:19])[O:18][N:12]([CH2:13][CH:14]3[CH:16]2[NH:15]3)[C:11]2[C:6]1=[C:7]([OH:22])[CH:8]=[C:9]([CH:20]=[O:21])[CH:10]=2)[NH2:2].[C:24](OC(=O)C)(=[O:26])[CH3:25].C(Cl)(Cl)Cl.CC(C)=O>O>[C:1](=[O:23])([O:3][CH2:4][CH:5]1[C:17]2([OH:19])[O:18][N:12]([CH2:13][CH:14]3[CH:16]2[N:15]3[C:24](=[O:26])[CH3:25])[C:11]2[C:6]1=[C:7]([OH:22])[CH:8]=[C:9]([CH:20]=[O:21])[CH:10]=2)[NH2:2]

Participants

6

Reactant 4

HCID 180AcetoneHCID 6212ChloroformHCID 7918Acetic AnhydrideHCID 10448726(4-Formyl-6,9-dihydroxy-14-oxa-1,11-diazatetracyclo[7.4.1.02,7.010,12]tetradeca-2(7),3,5-trien-8-yl)methyl carbamate

Product 1

HCID 3035469FR 66980

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

4-Formyl-6,9-dihydroxy-14-oxa-1,11-diazatetracyclo[7.4.1.02,7.010,12 ]tetradeca-2,4,6-trien-8-ylmethyl carbamate (100 mg) was dissolved in water (3 ml). To this solution was added acetic anhydride (30 μl), and the mixture was stirred at room temperature for 3 hours. The reaction mixture was subjected to preparative thin layer chromatography, which was developed with a mixture of chloroform and acetone (1:1, v/v) to afford 11-acetyl-4-formyl-6,9-dihydroxy-14-oxa-1,11-diazatetracyclo[7.4.1.02,7.010,12 ]tetradeca-2,4,6-trien-8-ylmethyl carbamate (80.5 mg).

Sources & evidence

ORD record
ord-f336114169184a2ebbc7b38b31f621f2
Source dataset
uspto-grants-1987_02
Patent number
US04645765

Reaction notes

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