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Diisopropylethylamine → Ammonia

HRID 43403
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HRID 43403 반응식
[CH3:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][C:9]=1[S:10]([N:13]1[CH2:18][CH2:17][NH:16][C@@H:15]([CH3:19])[CH2:14]1)(=[O:12])=[O:11])[C:5]#[N:6].[CH3:20][C:21]1[N:26]=[CH:25][C:24]([C:27](O)=[O:28])=[CH:23][CH:22]=1.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C.CO.C(Cl)Cl>[NH3:6].[CH3:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][C:9]=1[S:10]([N:13]1[CH2:18][CH2:17][N:16]([C:27]([C:24]2[CH:25]=[N:26][C:21]([CH3:20])=[CH:22][CH:23]=2)=[O:28])[C@@H:15]([CH3:19])[CH2:14]1)(=[O:12])=[O:11])[C:5]#[N:6]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

9

반응물 4

HCID 81531DiisopropylethylamineHCID 1378606-Methylnicotinic acidHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 591520673-Methyl-4-{[(3S)-3-methyl-1-piperazinyl]sulfonyl}benzonitrile

생성물 2

HCID 222Ammonia
HCID 59161349
3-Methyl-4-({(3S)-3-methyl-4-[(6-methyl-3-pyridinyl)carbonyl]-1-piperazinyl}sulfonyl)benzonitrile

시약·촉매·용매 3

HCID 887Methanol용매HCID 6228Dimethylformamide용매HCID 6344Dichloromethane용매

실험 절차

To a solution of 3-methyl-4-{[(3S)-3-methyl-1-piperazinyl]sulfonyl}benzonitrile (Description 11) (75 mg, 0.268 mmol), 6-methyl-3-pyridinecarboxylic acid (40.5 mg, 0.295 mmol) and DIPEA (0.070 ml, 0.403 mmol) in dry DMF (3 ml) at room temperature under Ar was added HATU (122 mg, 0.322 mmol) and the resulting yellow solution stirred at room temperature for 1 h. Concentration in vacuo gave a yellow oil, that was purified by MDAP purification; concentration of the desired fractions gave a clear film (78.8 mg). Flash chromatography (silica; Flash 12S; linear gradient (1-8%) [2M NH3 in MeOH] in DCM) gave the title compound as a clear film (54.5 mg) that became a white solid on standing in vacuo (1 mbar) for 1 hour.

후처리

  1. concentrationConcentration in vacuo
  2. customgave a yellow oil, that
  3. customwas purified by MDAP purification
  4. customconcentration of the desired fractions gave a clear film (78.8 mg)

출처 및 근거

ORD 기록
ord-136edae82d064d8f87bcad27fb7aff8f
출처 데이터셋
uspto-grants-2013_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08536183B2

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