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Hydrochloric Acid → N-[(4,6-Dimethoxypyrimidin-2-yl)aminocarbonyl]-2-carboxybenzenesulfonamide

HRID 235565
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인쇄 미리보기

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HRID 235565 반응식
[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[N:6]=[C:5]([NH:11][C:12]([NH:14][S:15]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][C:19]=2[C:24]([O:26]C)=[O:25])(=[O:17])=[O:16])=[O:13])[N:4]=1.[OH-].[K+].Cl>O.C(O)C>[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[N:6]=[C:5]([NH:11][C:12]([NH:14][S:15]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][C:19]=2[C:24]([OH:26])=[O:25])(=[O:17])=[O:16])=[O:13])[N:4]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 313Hydrochloric AcidHCID 14797Potassium HydroxideHCID 10810737N-[(4,6-Dimethoxypyrimidin-2-yl)aminocarbonyl]-2-methoxycarbonylbenzenesulfonamide

생성물 1

HCID 13097297N-[(4,6-Dimethoxypyrimidin-2-yl)aminocarbonyl]-2-carboxybenzenesulfonamide수율 86.4%

시약·촉매·용매 2

HCID 702Ethanol용매
HCID 962
Water
용매

실험 절차

N-[(4,6-Dimethoxypyrimidin-2-yl)aminocarbonyl]-2-methoxycarbonylbenzenesulfonamide (15 g) was added to a warm solution of 7.5 g of potassium hydroxide in 7.5 ml of water and 60 ml of ethanol. The mixture was stirred at room temperature overnight and then poured into dilute hydrochloric acid. The solid was filtered, washed with water and dried to afford 12.5 g of the desired product: m.p. 155°-157° C. IR (cm-1) 3000, 1720.

후처리

  1. filtrationThe solid was filtered
  2. washwashed with water
  3. customdried

출처 및 근거

ORD 기록
ord-21845afed1f84c878f1884a8b40a9b67
출처 데이터셋
uspto-grants-1987_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04640704

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