2-Pyrrolidone → HCID 86740514, compound

HRID 1583926Notes

Reaction equation

HRID 1583926 reaction equation
[C:1]([C:4]1[CH:16]=[CH:15][C:7]2[O:8][C:9]([CH3:14])([CH3:13])[CH:10]3[O:12][CH:11]3[C:6]=2[CH:5]=1)(=[S:3])[CH3:2].[NH:17]1[CH2:21][CH2:20][CH2:19][C:18]1=[O:22].[H-].[Na+]>CS(C)=O>[C:1]([C:4]1[CH:16]=[CH:15][C:7]2[O:8][C:9]([CH3:14])([CH3:13])[C@@H:10]([OH:12])[C@H:11]([N:17]3[CH2:21][CH2:20][CH2:19][C:18]3=[O:22])[C:6]=2[CH:5]=1)(=[S:3])[CH3:2]

Participants

5

Reactant 3

HCID 120252-PyrrolidoneHCID 24758Sodium hydrideHCID 20257361HCID 20257361, compound

Product 1

HCID 86740514HCID 86740514, compound

Reagents, catalysts & solvents 1

HCID 679Dimethyl SulfoxideSolvent

Procedure

The title compound is prepared by reaction between 6-thioacetyl-3,4-dihydro-2,2-dimethyl-3,4-epoxy-2H-benzo[b]pyran and 2-pyrrolidone in dimethylsulphoxide in the presence of sodium hydride.

Sources & evidence

ORD record
ord-d20ff4ee253b48179cd19132608ca22e
Source dataset
uspto-grants-1985_11
Patent number
US04555509

Reaction notes

Loading…