Hydrochloric Acid → HCID 12138349、化合物

HRID 1271665ノート

反応式

HRID 1271665 の反応式
CN(C)C([S:5][C:6]1[CH:7]=[C:8]([CH:13]=[C:14]([S:16]C(=O)N(C)C)[CH:15]=1)[C:9]([O:11][CH3:12])=[O:10])=O.C[O-].[Na+].Cl>CO>[SH:5][C:6]1[CH:7]=[C:8]([CH:13]=[C:14]([SH:16])[CH:15]=1)[C:9]([O:11][CH3:12])=[O:10]

参加物

5

実験手順

Methyl 3,5-bis(dimethylcarbamoylthio)benzoate (34.2 g, 0.100 mol) was made to react with a mixture of 43 g of 28% methanol solution of sodium methoxide (0.223 mol) and methanol (150 ml) at 22–25° C. After addition of 500 ml of ice-water, the reaction mixture was neutralized with concentrated hydrochloric acid to give a colorless crystals. The crystals thus obtained were purified by means of recrystallization from methanol giving 12.5 g (62.5%) of methyl 3,5-dimercaptobenzoate as a colorless powder. The melting point is 61–62° C.

後処理

  1. customto give a colorless crystals
  2. customThe crystals thus obtained
  3. customwere purified by means of recrystallization from methanol giving 12.5 g (62.5%) of methyl 3,5-dimercaptobenzoate as a colorless powder

出典と根拠

ORDレコード
ord-8d15b97e86354771af28fbb7dbf98074
出典データセット
uspto-grants-2007_04
特許番号
US07205428B2

反応ノート

読み込み中…