2-(2-Hydroxyethyl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione → HCID 18779252, compound
Reaction equation
[OH:1][CH2:2][CH2:3][N:4]1[C:8](=[O:9])[CH:7]2[CH2:10][CH:11]=[CH:12][CH2:13][CH:6]2[C:5]1=[O:14].[C:15]([O:30]CC(C)C)(=O)[CH:16]1[CH2:28][CH2:27][CH2:26][CH2:25][CH:17]1[C:18]([O:20][CH2:21][CH:22](C)C)=[O:19]>>[C:18]([O:20][CH2:21][CH2:22][N:4]1[C:5](=[O:14])[CH:6]2[CH2:13][CH:12]=[CH:11][CH2:10][CH:7]2[C:8]1=[O:9])(=[O:19])[CH:17]1[CH2:25][CH2:26][CH2:27][CH2:28][CH:16]1[C:15]([O:1][CH2:2][CH2:3][N:4]1[C:8](=[O:9])[CH:7]2[CH2:10][CH:11]=[CH:12][CH2:13][CH:6]2[C:5]1=[O:14])=[O:30]Participants
3
Procedure
N-(2-Hydroxyethyl)-1,2,3,6-tetrahydrophthalimide (195.2 g, 1 mol) was dissolved in diisobutyl hexahydrophthalate (142.2 g, 0.5 mol). The mixture was treated as described in example 1 to obtain 266 g of brown crude bis[2-(1,2,3,6-tetrahydrophthalimido)ethyl] hexahydrophthalate.
Workup
- additionThe mixture was treated
Sources & evidence
- ORD record
- ord-616f45c8c2bb4b538b718d63f9407550
- Source dataset
- uspto-grants-2000_06
- Patent number
- US06080872
Reaction notes
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