Potassium Hydroxide → HCID 21243293, compound

HRID 649643Notes

Reaction equation

HRID 649643 reaction equation
C([O:3][C:4]([C:6]1[CH:7]=[C:8]2[C:12](=[CH:13][CH:14]=1)[NH:11][CH:10]=[C:9]2[CH2:15][CH2:16][CH2:17][CH2:18][N:19]1[CH2:24][CH2:23][C:22]2[C:25]3[CH:31]=[CH:30][CH:29]=[CH:28][C:26]=3[O:27][C:21]=2[CH2:20]1)=[O:5])C.[OH-].[K+]>O>[C:4]([C:6]1[CH:7]=[C:8]2[C:12](=[CH:13][CH:14]=1)[NH:11][CH:10]=[C:9]2[CH2:15][CH2:16][CH2:17][CH2:18][N:19]1[CH2:24][CH2:23][C:22]2[C:25]3[CH:31]=[CH:30][CH:29]=[CH:28][C:26]=3[O:27][C:21]=2[CH2:20]1)([OH:5])=[O:3]

Participants

4

Reactant 2

HCID 14797Potassium HydroxideHCID 21243251HCID 21243251, compound

Product 1

HCID 21243293HCID 21243293, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

4.16 g of 2-[4-(5-ethoxycarbonyl-3-indolyl)butyl]-1,2,3,4-tetrahydrobenzofuro[2,3-c]pyridine are boiled with 20 ml of water and 100 ml of 2N ethanolic KOH for 30 min, the usual working up is carried out, and 2-[4-(5-carboxy-3-indolyl)butyl]-1,2,3,4-tetrahydrobenzofuro[2,3-c]pyridine is obtained.

Sources & evidence

ORD record
ord-7a328ff3b02d43ec931d335095244951
Source dataset
uspto-grants-1988_04
Patent number
US04740602

Reaction notes

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