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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 2259986생성일: 2026년 10월 23일

Sulfuric Acid → N-ethyl-N-(beta-hydroxyethyl)-3-methyl-4-nitrosoaniline sulfate

https://huagongshe.com/ko/reaction/2259986

반응식

참여 물질

역할이름HCID투입량
반응물Sulfuric AcidHCID 1118—
반응물2-(N-ethyl-m-toluidino)ethanolHCID 7067—
반응물Ethanol, 2-((4-amino-3-methylphenyl)ethylamino)-, sulfate (1:1)HCID 91579—
생성물N-ethyl-N-(beta-hydroxyethyl)-3-methyl-4-nitrosoaniline sulfateHCID 22071911—

반응 단계

A process for producing 4-amino-3-methyl-N-ethyl-N-(β-hydroxyethyl)aniline sulfate which comprises nitrosating N-ethyl-N-(β-hydroxyethyl)-m-toluidine with an alkyl nitrite in an aqueous alcohol solution containing 30-90% by volume of the alcohol and about 0.5 to about 1 mole of sulfuric acid per mole of the N-ethyl-N-(β-hydroxyethyl)-m-toluidine to form N-ethyl-N-(β-hydroxyethyl)-3-methyl-4-nitrosoaniline sulfate, and catalytically hydrogenating the N-ethyl-N-(β-hydroxyethyl)-3-methyl-4-nitrosoaniline sulfate.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05475140
출처 데이터셋uspto-grants-1995_12
ORD IDord-1036ecad19944a72b82fe72a1acd8de4
출처 메모uspto-grants-1995_12