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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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6-Fluoronaphthalene-1-carboxylic acid → HCID 14987239, 화합물

HRID 2073521
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HRID 2073521 반응식
[CH3:1][Li].[F:3][C:4]1[CH:5]=[C:6]2[C:11](=[CH:12][CH:13]=1)[C:10]([C:14]([OH:16])=O)=[CH:9][CH:8]=[CH:7]2>C1COCC1>[F:3][C:4]1[CH:5]=[C:6]2[C:11](=[CH:12][CH:13]=1)[C:10]([C:14](=[O:16])[CH3:1])=[CH:9][CH:8]=[CH:7]2
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참가 물질

4

반응물 2

HCID 145813856-Fluoronaphthalene-1-carboxylic acidHCID 178418348HCID 178418348, 화합물

생성물 1

HCID 14987239HCID 14987239, 화합물

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

Methyl lithium (1.59M solution in ether; 4.2 ml) was added dropwise to a stirred solution of 6-fluoro-1-naphthalene carboxylic acid (640 mg) in dry THF (10 ml) at -78° under nitrogen. The solution was stirred at -78° for 2 h and was slowly allowed to warm to -15°. The solution was quenched with saturated aqueous ammonium chloride (1 ml) and partitioned between 2N sodium hydroxide (25 ml) and ethyl acetate (25 ml). The organic phase was dried and evaporated to give the title compound (404 mg) as an oil, t.l.c. (System B, 1:6) Rf 0.2.

후처리

  1. temperatureto warm to -15°
  2. customThe solution was quenched with saturated aqueous ammonium chloride (1 ml)
  3. custompartitioned between 2N sodium hydroxide (25 ml) and ethyl acetate (25 ml)
  4. customThe organic phase was dried
  5. customevaporated

출처 및 근거

ORD 기록
ord-34b7d80f4ebb410c944c0c954ab47f72
출처 데이터셋
uspto-grants-1990_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04918080

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