1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 178433764, 화합물

HRID 1530063노트

반응식

HRID 1530063 반응식
Cl.Cl.[CH3:3][C:4]1[C:16]([C:17]2[S:18][C:19]([C:28]3[N:32]=[CH:31][NH:30][N:29]=3)=[C:20]([C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)[N:21]=2)=[C:7]2[CH:8]=[C:9]([O:12][CH2:13][CH2:14][NH2:15])[CH:10]=[CH:11][N:6]2[N:5]=1.[CH3:33][N:34]1[CH:38]=[C:37]([C:39](O)=[O:40])[N:36]=[CH:35]1.C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C>CCOC(C)=O.O.CN(C=O)C>[CH3:33][N:34]1[CH:38]=[C:37]([C:39]([NH:15][CH2:14][CH2:13][O:12][C:9]2[CH:10]=[CH:11][N:6]3[N:5]=[C:4]([CH3:3])[C:16]([C:17]4[S:18][C:19]([C:28]5[N:32]=[CH:31][NH:30][N:29]=5)=[C:20]([C:22]5[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=5)[N:21]=4)=[C:7]3[CH:8]=2)=[O:40])[N:36]=[CH:35]1

참가 물질

8

반응물 4

HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 5415091-methyl-1H-imidazole-4-carboxylic acidHCID 178433763HCID 178433763, 화합물

생성물 1

HCID 178433764HCID 178433764, 화합물수율 29.5%

시약·촉매·용매 3

HCID 962Water용매HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

실험 절차

A mixture of 2-({2-methyl-3-[4-phenyl-5-(1H-1,2,4-triazol-3-yl)-1,3-thiazol-2-yl]pyrazolo[1,5-a]pyridin-5-yl}oxy)ethanamine di-hydrochloride (100 mg, 0.20 mmol) obtained in Example 73-B(i), TEA (1.5 mL), 1-methyl-1H-imidazole-4-carboxylic acid (120 mg, 0.95 mmol), HOBT (220 mg, 1.6 mmol), EDCI (350 mg, 1.8 mmol) and DMF (10 mL) was stirred at rt for 14 h. To the reaction mixture were added water (200 mL) and EtOAc (200 mL) and the mixture was stirred for 30 min. The organic layer was washed with water and brine, and dried over anhydrous magnesium sulfate. Insoluble materials were removed by filtration, and the filtrate was concentrated under reduced pressure. The residue was washed with EtOAc and diisopropyl ether, and dried to give the title compound (31 mg, 29%) as a yellow solid.

후처리

  1. stirringthe mixture was stirred for 30 min
  2. washThe organic layer was washed with water and brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customInsoluble materials were removed by filtration
  5. concentrationthe filtrate was concentrated under reduced pressure
  6. washThe residue was washed with EtOAc and diisopropyl ether
  7. customdried

출처 및 근거

ORD 기록
ord-ff40b5a8d6674b37b76e1f512bf2eb69
출처 데이터셋
uspto-grants-2015_07
특허 번호
US09090601B2

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