4-(Methylsulfonyl)benzaldehyde → 5-(4-Methylsulfonylbenzyl)-2,2-dimethyl-1,3-dioxane-4,6-dione

HRID 926509ノート

反応式

HRID 926509 の反応式
[CH3:1][S:2]([C:5]1[CH:12]=[CH:11][C:8]([CH:9]=O)=[CH:7][CH:6]=1)(=[O:4])=[O:3].S1C(C[CH:19]2[C:24](=[O:25])[O:23][C:22]([CH3:27])([CH3:26])[O:21][C:20]2=[O:28])=CC2C=CC=CC1=2.S1C(CC(C(O)=O)C(O)=O)=CC2C=CC=CC1=2>>[CH3:1][S:2]([C:5]1[CH:12]=[CH:11][C:8]([CH2:9][CH:19]2[C:24](=[O:25])[O:23][C:22]([CH3:27])([CH3:26])[O:21][C:20]2=[O:28])=[CH:7][CH:6]=1)(=[O:4])=[O:3]

参加物

4

反応物 3

HCID 2203764-(Methylsulfonyl)benzaldehydeHCID 867155895-(Benzo[b]thiophen-2-ylmethyl)-2,2-dimethyl-1,3-dioxane-4,6-dioneHCID 867155902-(Benzo[b]thiophen-2-ylmethyl)malonic acid

生成物 1

HCID 867155855-(4-Methylsulfonylbenzyl)-2,2-dimethyl-1,3-dioxane-4,6-dione

実験手順

The title compound was prepared using 4-(methylsulfonyl)benzaldehyde in place of benzo[b]thiophene-2-carbaldehyde using the procedure described for the preparation of 5-(benzo[b]thiophen-2-ylmethyl)-2,2-dimethyl-1,3-dioxane-4,6-dione (Intermediate 39: step a).

出典と根拠

ORDレコード
ord-b3293283cfed4a52b77ec2b44f4ed31a
出典データセット
uspto-grants-2016_03
特許番号
US09284308B2

反応ノート

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