Sulfuric Acid → 3,4-Dimethyl-2,6-dinitroaniline

반응식

S(=O)(=O)(O)O.C(OC([NH:11][C:12]1[C:17]([N+:18]([O-:20])=[O:19])=[CH:16][C:15]([CH3:21])=[C:14]([CH3:22])[C:13]=1[N+:23]([O-:25])=[O:24])=O)C>>[CH3:22][C:14]1[C:13]([N+:23]([O-:25])=[O:24])=[C:12]([C:17]([N+:18]([O-:20])=[O:19])=[CH:16][C:15]=1[CH3:21])[NH2:11]

참가 물질

반응물 2

HCID 1118Sulfuric Acid

HCID 23335980HCID 23335980, 화합물

생성물 1

HCID 127676733,4-Dimethyl-2,6-dinitroaniline

실험 절차

Into 30 ml. of concentrated sulfuric acid is added 2.85 grams of N-(ethoxycarbonyl)-3,4-dimethyl-2,6-dinitroaniline. The mixture is heated to a temperature in the range of from 110° C. to 120° C. for 15 minutes and then poured over ice. The precipitated solid is collected and crystallized from absolute ethanol yielding the desired product having a melting point of from 141.5° C. to 142.5° C.

후처리

temperatureThe mixture is heated to a temperature in the range of from 110° C. to 120° C. for 15 minutes
additionpoured over ice
customThe precipitated solid is collected
customcrystallized from absolute ethanol yielding the desired product
customof from 141.5° C. to 142.5° C.

출처 및 근거

ORD 기록: ord-b66cdf8660fa48498ad057e93713dbea
출처 데이터셋: uspto-grants-1978_10
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US04123250

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