Hydrochloric Acid → HCID 20535123、化合物

HRID 1156608ノート

反応式

HRID 1156608 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

反応物 3

HCID 313Hydrochloric AcidHCID 7679Phenylacetyl chlorideHCID 20535125HCID 20535125、化合物

生成物 1

HCID 20535123HCID 20535123、化合物

試薬・触媒・溶媒 3

HCID 962Water溶媒HCID 6344Dichloromethane溶媒2 回HCID 8471Triethylamine溶媒

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-a5e33946f04445cabffd28fd152ced23
出典データセット
uspto-grants-1982_06
特許番号
US04336380

反応ノート

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