4-Methoxybenzenesulfonyl chloride → 1'-(4-methoxyphenyl)sulfonylspiro[indene-1,4'-piperidine]

HRID 1534789Notes

Reaction equation

HRID 1534789 reaction equation
[NH:1]1[CH2:6][CH2:5][C:4]2([C:14]3[C:9](=[CH:10][CH:11]=[CH:12][CH:13]=3)[CH:8]=[CH:7]2)[CH2:3][CH2:2]1.[CH3:15][O:16][C:17]1[CH:22]=[CH:21][C:20]([S:23](Cl)(=[O:25])=[O:24])=[CH:19][CH:18]=1>>[CH3:15][O:16][C:17]1[CH:18]=[CH:19][C:20]([S:23]([N:1]2[CH2:6][CH2:5][C:4]3([C:14]4[C:9](=[CH:10][CH:11]=[CH:12][CH:13]=4)[CH:8]=[CH:7]3)[CH2:3][CH2:2]2)(=[O:25])=[O:24])=[CH:21][CH:22]=1

Participants

3

Reactant 2

HCID 74014-Methoxybenzenesulfonyl chlorideHCID 10330052Spiro[indene-1,4'-piperidine]

Product 1

HCID 100211111'-(4-methoxyphenyl)sulfonylspiro[indene-1,4'-piperidine]

Procedure

The procedure of example 3 was carried out using 20 mg (0.108 mmol) of spiro(1H-indene-1,4'-piperidine), and substituting p-methoxybenzenesulfonyl chloride (21 mg, 0.1 mmol) for the p-bromo derivative. The title compound was obtained as a solid: (m.p. 181°-183°).

Sources & evidence

ORD record
ord-dde0e522d7a54004975937ea0f9b6433
Source dataset
uspto-grants-1992_02
Patent number
US05091387

Reaction notes

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