홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → (S)-2-(benzyloxy)-N'-(4-(4-chlorophenyl)-5-(4-cyanophenyl)-1-((2-methyl-6-(trifluoromethyl)pyridin-3-yl)methyl)-6-oxo-1,6-dihydropyridazin-3-yl)propanehydrazide

HRID 1661109
노트
인쇄 미리보기

반응식

HRID 1661109 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:13]([NH:14][NH2:15])=[N:12][N:11]([CH2:16][C:17]3[C:18]([CH3:27])=[N:19][C:20]([C:23]([F:26])([F:25])[F:24])=[CH:21][CH:22]=3)[C:10](=[O:28])[C:9]=2[C:29]2[CH:36]=[CH:35][C:32]([C:33]#[N:34])=[CH:31][CH:30]=2)=[CH:4][CH:3]=1.[CH2:37]([O:44][C@@H:45]([CH3:49])[C:46](O)=[O:47])[C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1.CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.C(N(C(C)C)CC)(C)C>CCOC(C)=O.C1COCC1>[CH2:37]([O:44][C@@H:45]([CH3:49])[C:46]([NH:15][NH:14][C:13]1[C:8]([C:5]2[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=2)=[C:9]([C:29]2[CH:30]=[CH:31][C:32]([C:33]#[N:34])=[CH:35][CH:36]=2)[C:10](=[O:28])[N:11]([CH2:16][C:17]2[C:18]([CH3:27])=[N:19][C:20]([C:23]([F:25])([F:26])[F:24])=[CH:21][CH:22]=2)[N:12]=1)=[O:47])[C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 5

HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 11298298(S)-2-(benzyloxy)propanoic acidHCID 671287294-(5-(4-Chlorophenyl)-6-hydrazinyl-2-((2-methyl-6-(trifluoromethyl)pyridin-3-yl)methyl)-3-oxo-2,3-dihydropyridazin-4-yl)benzonitrile

생성물 1

HCID 67129291
(S)-2-(benzyloxy)-N'-(4-(4-chlorophenyl)-5-(4-cyanophenyl)-1-((2-methyl-6-(trifluoromethyl)pyridin-3-yl)methyl)-6-oxo-1,6-dihydropyridazin-3-yl)propanehydrazide
수율 76.1%

시약·촉매·용매 2

HCID 8028Tetrahydrofuran용매HCID 8857Ethyl Acetate용매

실험 절차

To a round bottom flask was added 4-(5-(4-chlorophenyl)-6-hydrazinyl-2-((2-methyl-6-(trifluoromethyl)pyridin-3-yl)methyl)-3-oxo-2,3-dihydropyridazin-4-yl)benzonitrile (70 mg, 0.1367 mmol), prepared as described in Example 2B, (S)-2-(benzyloxy)propanoic acid (25 mg, 0.1367 mmol), EDAC (30 mg, 0.15 mmol), HOBT (20.3 mg, 0.15 0 mmol), THF (5 ml) and diisopropyl ethyl amine (19.4 mg, 0.15 mmol). The reaction was stirred at rt for 5 hr. After this time, the reaction was diluted with EtOAc (40 ml). The resulting solution was extracted with water (2×20 ml), and saturated NaCl (20 ml). The organic layer was dried over MgSO4, filtered and concentrated. The crude product was purified by silica gel column chromatography (4 g silica gel) eluting with a gradient of 0%-60% EtOAc/Hex to give product (S)-2-(benzyloxy)-N′-(4-(4-chlorophenyl)-5-(4-cyanophenyl)-1-((2-methyl-6-(trifluoromethyl)pyridin-3-yl)methyl)-6-oxo-1,6-dihydropyridazin-3-yl)propanehydrazide as a beige solid (70 mg, 76% yield).

후처리

  1. customprepared
  2. extractionThe resulting solution was extracted with water (2×20 ml), and saturated NaCl (20 ml)
  3. dry with materialThe organic layer was dried over MgSO4
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customThe crude product was purified by silica gel column chromatography (4 g silica gel)
  7. washeluting with a gradient of 0%-60% EtOAc/Hex

출처 및 근거

ORD 기록
ord-9e6e136347c2418a9dc409c14a576c78
출처 데이터셋
uspto-grants-2011_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08030306B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트