Sulfuric Acid → 7-Amino-1,3-naphthalenedisulfonic acid

HRID 1576146

반응식

HRID 1576146 반응식
[S:1](=[O:4])(=[O:3])=[O:2].[CH:5]1[CH:10]=[C:9]2[CH:11]=[CH:12][C:13]([NH2:19])=[C:14]([S:15]([OH:18])(=[O:17])=[O:16])[C:8]2=[CH:7][CH:6]=1.[S:20](=[O:24])(=[O:23])([OH:22])[OH:21]>>[NH2:19][C:13]1[CH:12]=[CH:11][C:9]2[C:10]([S:1]([OH:4])(=[O:3])=[O:2])=[CH:5][C:6]([S:20]([OH:23])(=[O:22])=[O:21])=[CH:7][C:8]=2[C:14]=1[S:15]([OH:18])(=[O:16])=[O:17].[CH:11]1[C:9]2[C:8](=[C:7]([S:20]([OH:22])(=[O:24])=[O:21])[CH:6]=[C:5]([S:1]([OH:4])(=[O:3])=[O:2])[CH:10]=2)[CH:14]=[C:13]([NH2:19])[CH:12]=1

참가 물질

5

반응물 3

HCID 1118Sulfuric AcidHCID 66702-Amino-1-naphthalenesulfonic acidHCID 24682Sulfur trioxide

생성물 2

HCID 68517-Amino-1,3-naphthalenedisulfonic acidHCID 64531976-Aminonaphthalene-1,3,5-trisulphonic acid

실험 절차

We have now discovered that addition of sulfur trioxide to Tobias Acid in hot 100% sulfuric acid provides both 2-amino-1,5,7-naphthalenetrisulfonic acid and Amino G Acid. Separation of Amino G Acid and hydrolysis of the trisulfonic acid provides Amino J Acid.

출처 및 근거

ORD 기록
ord-7cad48ce5758455a8f4116606f5befc3
출처 데이터셋
uspto-grants-1976_09
특허 번호
US03979445

연결된 노트

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