Hydrochloric Acid → HCID 20535123、化合物

HRID 1680927ノート

反応式

HRID 1680927 の反応式
[NH2:1][C:2]1[N:7]2[O:8][C:9](=[O:11])[N:10]=[C:6]2[N:5]=[C:4]([N:12]([CH2:16][CH:17]=[CH2:18])[CH2:13][CH:14]=[CH2:15])[N:3]=1.[C:19]1([CH2:25][C:26](Cl)=[O:27])[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1.Cl>O.C(Cl)Cl.C(N(CC)CC)C>[CH2:13]([N:12]([CH2:16][CH:17]=[CH2:18])[C:4]1[N:3]=[C:2]([NH:1][C:26](=[O:27])[CH2:25][C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[N:7]2[O:8][C:9](=[O:11])[N:10]=[C:6]2[N:5]=1)[CH:14]=[CH2:15]

参加物

7

実験手順

4.5 g. of 7-amino-5-diallylamino-2H-[1,2,4]-oxadiazolo[2,3-a]-s-triazin-2-one are suspended in 100 ml. of methylene chloride and 10 ml. of triethylamine. 4.8 ml. of phenylacetyl chloride in 30 ml. of methylene chloride are added dropwise while stirring and cooling. The mixture is then stirred at room temperature for 70 minutes, treated with water and adjusted to pH 4 with 3-N hydrochloric acid. The two phases are separated and the aqueous phase is extracted with methylene chloride. The combined organic extracts are dried over sodium sulfate and evaporated to dryness under reduced pressure. The residue is recrystallized from methylene chloride and diethyl ether, there being obtained N-{5-diallylamino-2-oxo-2H-[1,2,4]oxadiazolo[2,3-a]-s-triazin-7-yl}-2-phenyl-acetamide having a melting point of 165°-167° C.

後処理

  1. temperaturecooling
  2. stirringThe mixture is then stirred at room temperature for 70 minutes
  3. customThe two phases are separated
  4. extractionthe aqueous phase is extracted with methylene chloride
  5. dry with materialThe combined organic extracts are dried over sodium sulfate
  6. customevaporated to dryness under reduced pressure
  7. customThe residue is recrystallized from methylene chloride and diethyl ether, there

出典と根拠

ORDレコード
ord-38d32039d1e5488890faa40d7a845080
出典データセット
uspto-grants-1981_06
特許番号
US04276417

反応ノート

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