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Triethylamine → HCID 17172923、化合物

HRID 1696609
ノート
印刷プレビュー

反応式

HRID 1696609 の反応式
[Cl:1][C:2]1[CH:14]=[C:13]([Cl:15])[CH:12]=[CH:11][C:3]=1[O:4][C:5]([CH3:10])([CH3:9])[C:6](O)=[O:7].CC[N:18]=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.C(N(CC)CC)C>C(Cl)Cl>[Cl:1][C:2]1[CH:14]=[C:13]([Cl:15])[CH:12]=[CH:11][C:3]=1[O:4][C:5]([CH3:10])([CH3:9])[C:6]([NH2:18])=[O:7]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 8471TriethylamineHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 2514232-(2,4-dichlorophenoxy)-2-methylpropanoic acid

生成物 1

HCID 17172923HCID 17172923、化合物収率 76%

試薬・触媒・溶媒 1

HCID 6344
Dichloromethane
溶媒

実験手順

The reaction mixture of 3-(3-endo-amino-8-azabicyclo[3.2.1]octane-8-carbonyl)benzonitrile hydrochloride (300 mg, 1.03 mmol), commercially available 2-(2,4-dichlorophenoxy)-2-methylpropanoic acid (310 mg, 1.24 mmol), EDCI (300 mg, 1.54 mmol), HOBT (210 mg, 1.54 mmol) and triethylamine (0.75 mL, 5.38 mmol) in CH2Cl2 (10 mL) was stirred 18 h. The resulting mixture was washed with satd. aq. NaHCO3 (5 mL) and brine (5 mL) successively, then dried over MgSO4, filtered and evaporated to give a residue which was purified by column chromatography (ethyl acetate: CH2Cl2=1:1) to give N-(8-(3-cyanobenzoyl)-8-azabicyclo[3.2.1]octan-3-endo-yl)-2-(2,4-dichlorophenoxy)-2-methylpropanamide (378 mg, 0.78 mmol, 76% yield) as a white foam. 1H NMR (CDCl3, 400 MHz): δ 1.55 (s, 6H), 1.85 (m, 2H), 2.00 (m, 3H), 2.20 (m, 3H), 2.50 (m, 1H), 4.04 (br s, 1H), 4.28 (q, 1H), 4.86 (br s, 1H), 7.05 (d, 1H), 7.22 (dd, 1H), 7.44 (d, 2H), 7.58 (m, 2H), 7.77 (m, 3H).

後処理

  1. washThe resulting mixture was washed with satd
  2. dry with materialaq. NaHCO3 (5 mL) and brine (5 mL) successively, then dried over MgSO4
  3. filtrationfiltered
  4. customevaporated
  5. customto give a residue which
  6. customwas purified by column chromatography (ethyl acetate: CH2Cl2=1:1)

出典と根拠

ORDレコード
ord-1854896a56c74a87873d3023fcddc67e
出典データセット
uspto-grants-2012_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08163771B2

反応ノート

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