1-(4-Pyridinyl)-4-piperidinecarbonyl chloride → HCID 22721945, compound

HRID 1738871Notes

Reaction equation

HRID 1738871 reaction equation
[N:1]1[CH:6]=[CH:5][C:4]([N:7]2[CH2:12][CH2:11][CH:10]([C:13](Cl)=[O:14])[CH2:9][CH2:8]2)=[CH:3][CH:2]=1.[CH2:16]([CH:23]1[CH2:28][NH:27][CH2:26][CH2:25][N:24]1[S:29]([C:32]1[CH:41]=[CH:40][C:39]2[C:34](=[CH:35][CH:36]=[CH:37][CH:38]=2)[CH:33]=1)(=[O:31])=[O:30])[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1>>[CH2:16]([CH:23]1[CH2:28][N:27]([C:13]([CH:10]2[CH2:11][CH2:12][N:7]([C:4]3[CH:5]=[CH:6][N:1]=[CH:2][CH:3]=3)[CH2:8][CH2:9]2)=[O:14])[CH2:26][CH2:25][N:24]1[S:29]([C:32]1[CH:41]=[CH:40][C:39]2[C:34](=[CH:35][CH:36]=[CH:37][CH:38]=2)[CH:33]=1)(=[O:31])=[O:30])[C:17]1[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=1

Participants

3

Reactant 2

HCID 111837001-(4-Pyridinyl)-4-piperidinecarbonyl chlorideHCID 22721847HCID 22721847, compound

Product 1

HCID 22721945HCID 22721945, compoundYield 70%

Procedure

Using an analogous procedure to that described in Example 1, 1-(4-pyridyl)piperidine-4-carbonyl chloride was reacted with 2-benzyl-1-(2-naphthylsulphonyl)piperazine to give 2-benzyl-1-(2-naphthylsulphonyl)-4-[1-(4-pyridyl)piperidin-4-ylcarbonyl]piperazine in 70% yield; m.p. 186-188° C.;

Sources & evidence

ORD record
ord-cd97830047b9413b98f697ed9e85585b
Source dataset
uspto-grants-1999_10
Patent number
US05965559

Reaction notes

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