1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → (1R*,2R*)-4-benzyloxymethyl-N1-[(5-chloroindol-2-yl)carbonyl]-N2-[(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]-1,2-cyclopentanediamine

HRID 459562노트

반응식

HRID 459562 반응식
[CH2:1]([O:8][CH2:9][CH:10]1[CH2:14][C@@H:13]([NH:15][C:16]([C:18]2[NH:19][C:20]3[C:25]([CH:26]=2)=[CH:24][C:23]([Cl:27])=[CH:22][CH:21]=3)=[O:17])[C@H:12]([NH2:28])[CH2:11]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:29][N:30]1[CH2:35][CH2:34][C:33]2[N:36]=[C:37]([C:39]([O-])=[O:40])[S:38][C:32]=2[CH2:31]1.[Li+].O.ON1C2C=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC>CN(C)C=O>[CH2:1]([O:8][CH2:9][CH:10]1[CH2:14][C@@H:13]([NH:15][C:16]([C:18]2[NH:19][C:20]3[C:25]([CH:26]=2)=[CH:24][C:23]([Cl:27])=[CH:22][CH:21]=3)=[O:17])[C@H:12]([NH:28][C:39]([C:37]2[S:38][C:32]3[CH2:31][N:30]([CH3:29])[CH2:35][CH2:34][C:33]=3[N:36]=2)=[O:40])[CH2:11]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

6

실험 절차

(1R*,2R*)-4-Benzyloxymethyl-N1-[(5-chloroindol-2-yl)carbonyl]-1,2-cyclopentanediamine (794 mg) was dissolved in N,N-dimethylformamide (150 ml), and lithium 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylate (694 mg), 1-hydroxybenzotriazole monohydrate (61 mg) and 1-(3-dimethylaminopropyl)-3-ethyl-carbodiimide hydrochloride (1.15 g) were added to stir the mixture overnight at room temperature. The reaction mixture was concentrated under reduced pressure, and water was added to the residue to conduct extraction with dichloromethane. The resultant organic layer was dried over anhydrous sodium sulfate. The solvent was distilled off under reduced pressure, and the residue was purified by preparative thin-layer chromatography (dichloromethane:acetone=2:1) to obtain Stereoisomer A (378 mg) and Stereoisomer B (354 mg) of (1R*,2R*)-4-benzyloxymethyl-N1-[(5-chloroindol-2-yl)carbonyl]-N2-[(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]-1,2-cyclopentanediamine.

후처리

  1. concentrationThe reaction mixture was concentrated under reduced pressure, and water
  2. additionwas added to the residue
  3. extractionextraction with dichloromethane
  4. dry with materialThe resultant organic layer was dried over anhydrous sodium sulfate
  5. distillationThe solvent was distilled off under reduced pressure
  6. customthe residue was purified by preparative thin-layer chromatography (dichloromethane:acetone=2:1)

출처 및 근거

ORD 기록
ord-1f32281edce64263a8d4236b99978e4b
출처 데이터셋
uspto-grants-2007_03
특허 번호
US07192968B2

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