6-Ethoxy-2-methylamino-3-nitropyridine → HCID 10583205, 화합물

HRID 1601866노트

반응식

HRID 1601866 반응식
[CH2:1]([O:3][C:4]1[N:9]=[C:8]([NH:10][CH3:11])[C:7]([N+:12]([O-])=O)=[CH:6][CH:5]=1)[CH3:2]>O1CCOCC1.[Pd]>[NH2:12][C:7]1[C:8]([NH:10][CH3:11])=[N:9][C:4]([O:3][CH2:1][CH3:2])=[CH:5][CH:6]=1

참가 물질

4

반응물 1

HCID 106317836-Ethoxy-2-methylamino-3-nitropyridine

생성물 1

HCID 10583205HCID 10583205, 화합물수율 100.1%

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 312751,4-Dioxane용매

실험 절차

A procedure similar to that described in Example 6 was repeated, except that 4.95 g of 6-ethoxy-2-methylamino-3-nitropyridine (prepared as described in Preparation 96) were hydrogenated in 100 ml of 1,4-dioxane in the presence of 1.00 g of 10% w/w palladium-on-charcoal. After working up the product as described in Example 6, 4.20 g of the title compound having Rf=0.57 (on silica gel thin layer chromatography using ethyl acetate as the developing solvent) were obtained.

출처 및 근거

ORD 기록
ord-8dc9bf04de1242e1ae29862ce7eb4fc4
출처 데이터셋
uspto-grants-1999_11
특허 번호
US05977365

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