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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Thiamine Hydrochloride → thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-methyl-, salt with 1,2,3,4-tetrahydro-2-methyl-1,4-dioxo-2-naphthalenesulfonic acid (1:1), mono(1,2,3,4-tetrahydro-2-methyl-1,4-dioxo-2-naphthalenesulfonate) (salt)

HRID 482970
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HRID 482970 반응식
[CH3:1][C:2]1[N+:6]([CH2:7][C:8]2[CH:9]=[N:10][C:11]([CH3:15])=[N:12][C:13]=2[NH2:14])=[CH:5][S:4][C:3]=1[CH2:16][CH2:17][OH:18].Cl.[Cl-].[CH3:21][C:22]1([S:34]([O-:37])(=[O:36])=[O:35])[C:32](=[O:33])[C:31]2[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=2)[C:24](=[O:25])[CH2:23]1.[Na+]>O>[CH3:21][C:22]1([S:34]([OH:37])(=[O:36])=[O:35])[C:32](=[O:33])[C:31]2[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=2)[C:24](=[O:25])[CH2:23]1.[CH3:1][C:2]1[N+:6]([CH2:7][C:8]2[CH:9]=[N:10][C:11]([CH3:15])=[N:12][C:13]=2[NH2:14])=[CH:5][S:4][C:3]=1[CH2:16][CH2:17][OH:18]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 2

HCID 6202Thiamine HydrochlorideHCID 23665888Menadione Sodium Bisulfite

생성물 1

HCID 121232542thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-methyl-, salt with 1,2,3,4-tetrahydro-2-methyl-1,4-dioxo-2-naphthalenesulfonic acid (1:1), mono(1,2,3,4-tetrahydro-2-methyl-1,4-dioxo-2-naphthalenesulfonate) (salt)

시약·촉매·용매 1

HCID 962Water용매

실험 절차

25 g of thiamine hydrochloride (vitamin B1) was dissolved in 50 g of water; to said solution of 25 g of powdery sodium menadione bisulfite was added within about half an hour. After half an hour of agitation, the reaction mass became opalescent and the adduct began to precipitate. After an hour, the precipitate was filtered, washed and dried. 25 g of a white product having the following analysis was obtained.

후처리

  1. additionwas added within about half an hour
  2. waitAfter half an hour of agitation
  3. customto precipitate
  4. waitAfter an hour
  5. filtrationthe precipitate was filtered
  6. washwashed
  7. customdried
  8. customwas obtained

출처 및 근거

ORD 기록
ord-a76a9e7bad3d40479e682b9c4056a987
출처 데이터셋
uspto-grants-1986_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04577019

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