Salicylaldehyde → 3-(2,4-dichlorobenzylsulfonyl)-2H-chromen-2-one

HRID 1099719

반응식

HRID 1099719 반응식
[CH:1](=O)[C:2]1[C:3](=[CH:5][CH:6]=[CH:7][CH:8]=1)[OH:4].[Cl:10][C:11]1[CH:24]=[C:23]([Cl:25])[CH:22]=[CH:21][C:12]=1[CH2:13][S:14]([CH2:17][C:18](O)=[O:19])(=[O:16])=[O:15]>C(O)(=O)C>[Cl:10][C:11]1[CH:24]=[C:23]([Cl:25])[CH:22]=[CH:21][C:12]=1[CH2:13][S:14]([C:17]1[C:18](=[O:19])[O:4][C:3]2[C:2]([CH:1]=1)=[CH:8][CH:7]=[CH:6][CH:5]=2)(=[O:15])=[O:16]

참가 물질

4

반응물 2

HCID 6998SalicylaldehydeHCID 3027642-(2,4-Dichlorobenzylsulfonyl)acetic acid

생성물 1

HCID 116176093-(2,4-dichlorobenzylsulfonyl)-2H-chromen-2-one수율 86%

시약·촉매·용매 1

HCID 176Acetic Acid용매

실험 절차

A solution of salicylaldehyde (1 mmol) and 2-(2,4-dichlorobenzylsulfonyl)acetic acid (1 mmol) in acetic acid (10 mL) was subjected to the General Procedure 2, Method A to generate an 86% yield of the title compound; m.p. 228-229° C.

출처 및 근거

ORD 기록
ord-621274b353364bea99c5f10963d151b1
출처 데이터셋
uspto-grants-2012_03
특허 번호
US08143428B2

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