HCID 13567453、化合物 → HCID 13567463、化合物

HRID 1732829ノート

反応式

HRID 1732829 の反応式
[OH:1][C:2]1[C:12]2[NH:11][CH:10](OC)[CH:9]3[CH2:15][CH2:16][CH2:17][N:8]3[C:7](=[O:18])[C:6]=2[CH:5]=[CH:4][C:3]=1[CH3:19]>C(#N)C>[OH:1][C:2]1[C:12]2[N:11]=[CH:10][CH:9]3[CH2:15][CH2:16][CH2:17][N:8]3[C:7](=[O:18])[C:6]=2[CH:5]=[CH:4][C:3]=1[CH3:19]

参加物

3

反応物 1

HCID 13567453HCID 13567453、化合物

生成物 1

HCID 13567463HCID 13567463、化合物収率 80%

試薬・触媒・溶媒 1

HCID 6342Acetonitrile溶媒

実験手順

90.4 mg of 2,3,5,10,11,11a-hexahydro-9-hydroxy-11-methoxy-8-methyl-1H-pyrrolo(2,1-C)(1,4)benzodiazepin-5-one was dissolved in 15 ml of acetonitrile at an elevated temperature. After dissolution, the solution was concentrated first at ordinary pressure and then under a reduced pressure. The concentrate was dissolved in 1.5 ml of hot benzene, and then 25 ml of n-hexane was added thereto, and the separated precipitate was collected by filtration. This procedure was repeated 2 to 3 times, and there was obtained 63.5 mg of 2,3,5,11a-tetrahydro-9-hydroxy-8-methyl-1H-pyrrolo(2,1-C)(1,4)benzodiazepin-5-one as a light yellow powdery product. It had a melting point of 147.5° to 150° C.

後処理

  1. dissolutionAfter dissolution
  2. concentrationthe solution was concentrated first at ordinary pressure
  3. dissolutionThe concentrate was dissolved in 1.5 ml of hot benzene
  4. addition25 ml of n-hexane was added
  5. filtrationthe separated precipitate was collected by filtration

出典と根拠

ORDレコード
ord-58f6f46ea12d4f71b64716b95945eaf0
出典データセット
uspto-grants-1980_12
特許番号
US04239683

反応ノート

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