Methyl iodide → HCID 178488729、化合物

HRID 261117

反応式

HRID 261117 の反応式
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[N:10]=[C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][N:12]3[CH:17]=2)=[CH:5][CH:4]=1.[CH3:18][I:19]>C(#N)C>[I-:19].[CH3:18][N+:10]1[C:9]([C:6]2[CH:5]=[CH:4][C:3]([O:2][CH3:1])=[CH:8][CH:7]=2)=[CH:17][N:12]2[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=12

参加物

4

実験手順

To 2.23 g. of 2-(4-methoxyphenyl)imidazo[1,2-a]pyridine in 50 ml. of acetonitrile is added 2.84 g. of methyl iodide, and the resulting reaction mixture refluxed for 3 hrs. Additional methyl iodide (2 ml.) is added and reflux continued for one hour. The solids which precipitate on cooling are filtered and partially dissolved in boiling isopropanol and filtered. The isopropanol filtrate is cooled and treated with diethyl ether. The crystallized product is filtered and dried to give 1.03 g., m.p. 194°-196° C.

後処理

  1. temperaturerefluxed for 3 hrs
  2. temperaturereflux
  3. customThe solids which precipitate
  4. temperatureon cooling
  5. filtrationare filtered
  6. dissolutionpartially dissolved
  7. filtrationfiltered
  8. temperatureThe isopropanol filtrate is cooled
  9. additiontreated with diethyl ether
  10. filtrationThe crystallized product is filtered
  11. customdried
  12. customto give 1.03 g

出典と根拠

ORDレコード
ord-7a9e546be0a34ccbb413aeee006015b1
出典データセット
uspto-grants-1979_08
特許番号
US04163745

関連ノート

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