1,2-Dichloroethane → 2-(pyridin-2-ylacetyl)-N-(tetrahydro-2H-pyran-2-yloxy)-1,2,3,4-tetrahydroisoquinoline-6-carboxamide

HRID 2036890ノート

反応式

HRID 2036890 の反応式
[O:1]1[CH2:6][CH2:5][CH2:4][CH2:3][CH:2]1[O:7][NH:8][C:9]([C:11]1[CH:12]=[C:13]2[C:18](=[CH:19][CH:20]=1)[CH2:17][NH:16][CH2:15][CH2:14]2)=[O:10].[N:21]1[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=1[CH2:27][C:28](O)=[O:29].C1C=CC2N(O)N=NC=2C=1.C(Cl)CCl>CN(C=O)C.C(N(CC)CC)C>[N:21]1[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=1[CH2:27][C:28]([N:16]1[CH2:15][CH2:14][C:13]2[C:18](=[CH:19][CH:20]=[C:11]([C:9]([NH:8][O:7][CH:2]3[CH2:3][CH2:4][CH2:5][CH2:6][O:1]3)=[O:10])[CH:12]=2)[CH2:17]1)=[O:29]

参加物

7

反応物 4

HCID 111,2-DichloroethaneHCID 757711-HydroxybenzotriazoleHCID 853182-Pyridineacetic acidHCID 86656618HCID 86656618、化合物

生成物 1

HCID 866565912-(pyridin-2-ylacetyl)-N-(tetrahydro-2H-pyran-2-yloxy)-1,2,3,4-tetrahydroisoquinoline-6-carboxamide収率 40.2%

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒HCID 8471Triethylamine溶媒

実験手順

200 mg of N-(tetrahydro-2H-pyran-2-yloxy)-1,2,3,4-tetrahydroisoquinoline-6-carboxamide, 69 mg of 2-pyridineacetic acid, 111 mg HOBT, 276 mg EDC and 0.6 ml triethylamine are dissolved in 7 ml DMF and stirred overnight. The mixture is evaporated and the residue is treated with 5 ml water and 10 ml of dichloromethane. After separation, the water phase is washed with dichloromethane and the combined organic phases are filtered, dried and evaporated. 80 mg of a colorless oil are obtained.

後処理

  1. customThe mixture is evaporated
  2. additionthe residue is treated with 5 ml water and 10 ml of dichloromethane
  3. customAfter separation
  4. washthe water phase is washed with dichloromethane
  5. filtrationthe combined organic phases are filtered
  6. customdried
  7. customevaporated

出典と根拠

ORDレコード
ord-7dadb2d47ed84c5aa7172f40ed0da6e1
出典データセット
uspto-grants-2013_11
特許番号
US08575193B2

反応ノート

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