Water → Guanine

HRID 1820617ノート

反応式

HRID 1820617 の反応式
[CH:1]1[NH:2][C:3]2[N:9]=[C:8]([NH2:10])[N:7]=[C:6](Cl)[C:4]=2[N:5]=1.C(N(CC)CC)C.C[O:20]C1C=C(C)C(S)=CC=1.O>CO>[NH:7]1[C:6](=[O:20])[C:4]2[NH:5][CH:1]=[N:2][C:3]=2[N:9]=[C:8]1[NH2:10]

参加物

6

実験手順

6-Chloroguanine derivative prepared in Preparation 6 (4.86 g) was dissolved in 85 Ml of methanol and 1.4 g of triethylamine and 2.9 g of 4-methoxythiocresol were added. The reaction mixture was reacted under reflux condition for 24 hours. The reaction was stopped by adding 20 ml of water, and the methanol was removed by distillation under reduced pressure. The reaction mixture was extracted with dichloromethane and purified by silica gel column to give a compound wherein 6-position of guanine was substituted by 4-methoxyphenylthio group.

後処理

  1. additionwere added
  2. customThe reaction mixture was reacted
  3. temperatureunder reflux condition for 24 hours
  4. customthe methanol was removed by distillation under reduced pressure
  5. extractionThe reaction mixture was extracted with dichloromethane
  6. custompurified by silica gel column

出典と根拠

ORDレコード
ord-73eaabc63dc848c5bb674f2004129df8
出典データセット
uspto-grants-2009_10
特許番号
US07605147B2

反応ノート

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