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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Methanamine, N-methoxy-, hydrochloride (1:1) → 1-(6-Bromo-pyridin-2-ylmethyl)-4-oxo-7-trifluoromethyl-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid methoxy-methyl-amide

HRID 227128
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HRID 227128 반응식
C(O[C:4]([C:6]1[C:15](=[O:16])[C:14]2[C:9](=[N:10][C:11]([C:17]([F:20])([F:19])[F:18])=[CH:12][CH:13]=2)[N:8]([CH2:21][C:22]2[CH:27]=[CH:26][CH:25]=[C:24]([Br:28])[N:23]=2)[CH:7]=1)=[O:5])C.Cl.[CH3:30][NH:31][O:32][CH3:33].C[Al](C)C>C1(C)C=CC=CC=1>[CH3:33][O:32][N:31]([CH3:30])[C:4]([C:6]1[C:15](=[O:16])[C:14]2[C:9](=[N:10][C:11]([C:17]([F:18])([F:20])[F:19])=[CH:12][CH:13]=2)[N:8]([CH2:21][C:22]2[CH:27]=[CH:26][CH:25]=[C:24]([Br:28])[N:23]=2)[CH:7]=1)=[O:5]
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참가 물질

5

반응물 3

HCID 81138Methanamine, N-methoxy-, hydrochloride (1:1)HCID 16682925TrimethylaluminumHCID 577545361-(6-Bromo-pyridin-2-ylmethyl)-4-oxo-7-trifluoromethyl-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid ethyl ester

생성물 1

HCID 577547001-(6-Bromo-pyridin-2-ylmethyl)-4-oxo-7-trifluoromethyl-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid methoxy-methyl-amide

시약·촉매·용매 1

HCID 1140
Toluene
용매

실험 절차

A mixture of 1-(6-bromo-pyridin-2-ylmethyl)-4-oxo-7-trifluoromethyl-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid ethyl ester (0.72 g, 1.6 mmol, 1 equiv) and methylmethoxyamine hydrochloride (0.16 g, 1 equiv) in 2 mL of toluene was treated with AlMe3 (0.5 M in toluene, 3.5 mL, 1.1 equiv) at rt for 1 h. The reaction was quenched by slow addition of saturated aqueous solution of sodium potassium tartrate. The organic layer was dried over sodium sulfate, filtered and evaporated to give crude 1-(6-bromo-pyridin-2-ylmethyl)-4-oxo-7-trifluoromethyl-1,4-dihydro-[1,8]naphthyridine-3carboxylic acid methoxy-methyl-amide.

후처리

  1. customThe reaction was quenched by slow addition of saturated aqueous solution of sodium potassium tartrate
  2. dry with materialThe organic layer was dried over sodium sulfate
  3. filtrationfiltered
  4. customevaporated

출처 및 근거

ORD 기록
ord-7335b073f5e842fd8cb88c5a19e7d7fb
출처 데이터셋
uspto-grants-2009_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07557213B2

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