Sodium Bicarbonate → HCID 178512547、化合物

HRID 1461415ノート

反応式

HRID 1461415 の反応式
[O:1]1[CH2:6][CH2:5][CH2:4][CH2:3][CH:2]1[O:7][CH2:8][CH2:9][S:10][C:11]1[CH:16]=[CH:15][C:14]([OH:17])=[CH:13][CH:12]=1.[NH:18]([C:22]1[CH:30]=[CH:29][C:25]([C:26](Cl)=[O:27])=[CH:24][CH:23]=1)[C:19]([NH2:21])=[NH:20].[C:31]([O-:34])([OH:33])=[O:32].[Na+]>N1C=CC=CC=1>[C:31](=[O:32])([OH:34])[OH:33].[NH:18]([C:22]1[CH:30]=[CH:29][C:25]([C:26]([O:17][C:14]2[CH:13]=[CH:12][C:11]([S:10][CH2:9][CH2:8][O:7][CH:2]3[CH2:3][CH2:4][CH2:5][CH2:6][O:1]3)=[CH:16][CH:15]=2)=[O:27])=[CH:24][CH:23]=1)[C:19]([NH2:21])=[NH:20]

参加物

5

実験手順

96.08 g of 4-hydroxyphenyl 2-(tetrahydropyran-2-yloxy)ethyl sulfide synthesized by the above process (2) was dissolved in 800 m(of pyridine. 4-Guanidinobenzoyl chloride was added to the solution under cooling with ice and the mixture was stirred at room temperature for 24 h or longer. A saturated aqueous sodium hydrocarbonate solution was added thereto under cooling with ice and the precipitate thus obtained was recovered by filtration, washed with water, then acetone and finally ethyl acetate and dried to obtain 104 g of 4-(2-tetrahydropyran-2-yloxyethylthio)phenyl 4-guanidinobenzoate carbonate.

後処理

  1. temperatureunder cooling with ice
  2. temperatureunder cooling with ice
  3. customthe precipitate thus obtained
  4. filtrationwas recovered by filtration
  5. washwashed with water
  6. dry with materialacetone and finally ethyl acetate and dried

出典と根拠

ORDレコード
ord-3a416031e872428ba27a560e504393c7
出典データセット
uspto-grants-1991_12
特許番号
US05075335

反応ノート

読み込み中…