4-Toluenesulfonyl chloride → 3-[2-(4-Methylbenzenesulfonyloxy)ethyl]-6,7,8,9-tetrahydro-2H-pyrido[1,2-a]-1,3,5-triazine-2,4(3H)-dione

HRID 2253682Notes

Reaction equation

HRID 2253682 reaction equation
[OH:1][CH2:2][CH2:3][N:4]1[C:9](=[O:10])[N:8]2[CH2:11][CH2:12][CH2:13][CH2:14][C:7]2=[N:6][C:5]1=[O:15].[CH3:16][C:17]1[CH:22]=[CH:21][C:20]([S:23](Cl)(=[O:25])=[O:24])=[CH:19][CH:18]=1>>[CH3:16][C:17]1[CH:22]=[CH:21][C:20]([S:23]([O:1][CH2:2][CH2:3][N:4]2[C:9](=[O:10])[N:8]3[CH2:11][CH2:12][CH2:13][CH2:14][C:7]3=[N:6][C:5]2=[O:15])(=[O:25])=[O:24])=[CH:19][CH:18]=1

Participants

3

Reactant 2

HCID 73974-Toluenesulfonyl chlorideHCID 197460343-(2-hydroxyethyl)-6,7,8,9-tetrahydro-2H-pyrido[1,2-a]-1,3,5-triazine-2,4(3H)-dione

Product 1

HCID 197459943-[2-(4-Methylbenzenesulfonyloxy)ethyl]-6,7,8,9-tetrahydro-2H-pyrido[1,2-a]-1,3,5-triazine-2,4(3H)-dione

Procedure

The entitled compound was prepared as a yellowish solid from 3-(2-hydroxyethyl)-6,7,8,9-tetrahydro-2H-pyrido[1,2-a]-1,3,5-triazine-2,4(3H)-dione prepared in Reference Example 27 and 4-methylbenzenesulfonyl chloride in the manner described in Reference Example 33.

Sources & evidence

ORD record
ord-fa954e74849141b8a26ccbb1478eb1ca
Source dataset
uspto-grants-1993_08
Patent number
US05232924

Reaction notes

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