Triethylamine → HCID 69002171, 화합물

HRID 1821398노트

반응식

HRID 1821398 반응식
[CH2:1]([N:3]([CH2:25][CH3:26])[CH2:4][CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([NH2:13])=[C:9](/[CH:14]=[CH:15]/[C:16]2[C:24]3[C:19](=[CH:20][CH:21]=[CH:22][CH:23]=3)[NH:18][N:17]=2)[CH:8]=1)[CH3:2].C(N(CC)CC)C.[CH3:34][C:35]1[CH:39]=[CH:38][S:37][C:36]=1[C:40](Cl)=[O:41].C(=O)([O-])O.[Na+]>C1COCC1>[NH:18]1[C:19]2[C:24](=[CH:23][CH:22]=[CH:21][CH:20]=2)[C:16](/[CH:15]=[CH:14]/[C:9]2[CH:8]=[C:7]([O:6][CH2:5][CH2:4][N:3]([CH2:1][CH3:2])[CH2:25][CH3:26])[CH:12]=[CH:11][C:10]=2[NH:13][C:40]([C:36]2[S:37][CH:38]=[CH:39][C:35]=2[CH3:34])=[O:41])=[N:17]1

참가 물질

6

반응물 4

HCID 8471TriethylamineHCID 516892Sodium BicarbonateHCID 27376053-Methyl-2-thenoyl ChlorideHCID 68999162HCID 68999162, 화합물

생성물 1

HCID 69002171HCID 69002171, 화합물수율 63.2%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

Crude (E)-N-(2-{3-[2-(1H-indazol-3-yl)vinyl]-4-nitrophenyloxy}ethyl)diethylamine (2.0 g, 5.2 mmol) obtained in Step 1 was dissolved in ethanol (20 mL) and the solution was treated by tin (1.9 g, 16 mmol) and concentrated hydrochloric acid (1.0 mL) at room temperature in a similar manner to Example 2, to obtain (E)-{4-[2-(diethylamino)ethoxy]-2-[2-(1H-indazol-3-yl)vinyl]phenyl}amine. In a similar manner to Example 29, (E)-{4-[2-(diethylamino)ethoxy]-2-[2-(1H-indazol-3-yl)vinyl]phenyl}amine (0.49 g, 1.4 mmol) was dissolved in THF (15 mL) and the solution was added with triethylamine (0.58 ml, 4.2 mmol) and 3-methylthiophenecarbonyl chloride (0.23 g, 1.4 mmol), followed by stirring at room temperature for 1 hour. The reaction mixture was added with saturated aqueous sodium hydrogencarbonate solution and extracted with ethyl acetate. The organic layer was concentrated under reduced pressure and the residue was triturated in ethyl acetate to obtain Compound 237 (0.42 g, 63%).

후처리

  1. extractionextracted with ethyl acetate
  2. concentrationThe organic layer was concentrated under reduced pressure
  3. customthe residue was triturated in ethyl acetate

출처 및 근거

ORD 기록
ord-427520b3929a4467a45495f42e544c3c
출처 데이터셋
uspto-grants-2009_10
특허 번호
US07605272B2

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