Triethylamine → 1,3-Di-n-heptyl-1-trichloromethylthio-2-ethyl isothiourea

HRID 462470ノート

反応式

HRID 462470 の反応式
[CH2:1]([NH:8][C:9](=[N:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20])[S:10][CH2:11][CH3:12])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH3:7].C(N(CC)CC)C.[Cl:28][C:29]([Cl:33])([Cl:32])[S:30]Cl>O1CCCC1>[CH2:14]([N:13]([S:30][C:29]([Cl:33])([Cl:32])[Cl:28])[C:9](=[N:8][CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH3:7])[S:10][CH2:11][CH3:12])[CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20]

参加物

5

実験手順

3 g (0.01 mole) 1,3-di-n-heptyl-2-ethyl isothiourea was mixed with 50 ml tetrahydrofuran in a stirred round bottom flask and cooled in an ice bath. 1.4 ml (0.01 mole) triethylamine was added and the mixture stirred for 10 minutes. 1.1 ml (0.01 mole) trichloromethyl sulfenyl chloride was added to the mixture dropwise over 2 minutes. A white precipitate formed and the mixture was stirred for 1 hour while coming to ambient temperature. The resultant reaction mixture was allowed to sit overnight. The mixture was suction filtered to remove the white solid which was rinsed twice with 10 ml of fresh tetrahydrofuran. The filtrate was evaporated under vacuum resulting in 4.55 g of the title product at a yield of 101.2 percent. The resulting liquid had a nD30 of 1.5084 and was identified as the title compound by IR spectrum and mass spectroscopy. Compound No. 297 in Table I.

後処理

  1. temperaturecooled in an ice bath
  2. customA white precipitate formed
  3. stirringthe mixture was stirred for 1 hour
  4. customwhile coming to ambient temperature
  5. customThe resultant reaction mixture
  6. waitto sit overnight
  7. filtrationfiltered
  8. customto remove the white solid which
  9. washwas rinsed twice with 10 ml of fresh tetrahydrofuran
  10. customThe filtrate was evaporated under vacuum

出典と根拠

ORDレコード
ord-29f5b754bfa94d4cad7d7744360712b4
出典データセット
uspto-grants-1985_05
特許番号
US04515813

反応ノート

読み込み中…