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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Triethylamine → (8-((5-Cyano-4-((2-methoxyethyl)amino)pyridin-2-yl)carbamoyl)-2-(dimethoxymethyl)-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)methyl methanesulfonate

HRID 1777989
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HRID 1777989 반응식
C(N(CC)CC)C.[CH3:8][S:9](Cl)(=[O:11])=[O:10].[C:13]([C:15]1[C:16]([NH:41][CH2:42][CH2:43][O:44][CH3:45])=[CH:17][C:18]([NH:21][C:22]([N:24]2[C:33]3[C:28](=[CH:29][C:30]([CH2:39][OH:40])=[C:31]([CH:34]([O:37][CH3:38])[O:35][CH3:36])[N:32]=3)[CH2:27][CH2:26][CH2:25]2)=[O:23])=[N:19][CH:20]=1)#[N:14]>C1COCC1>[CH3:8][S:9]([O:40][CH2:39][C:30]1[C:31]([CH:34]([O:37][CH3:38])[O:35][CH3:36])=[N:32][C:33]2[N:24]([C:22](=[O:23])[NH:21][C:18]3[CH:17]=[C:16]([NH:41][CH2:42][CH2:43][O:44][CH3:45])[C:15]([C:13]#[N:14])=[CH:20][N:19]=3)[CH2:25][CH2:26][CH2:27][C:28]=2[CH:29]=1)(=[O:11])=[O:10]
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참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 118036681N-(5-cyano-4-((2-methoxyethyl)amino)pyridin-2-yl)-7-(dimethoxymethyl)-6-(hydroxymethyl)-3,4-dihydro-1,8-naphthyridine-1(2H)-carboxamide2회

생성물 1

HCID 118036268(8-((5-Cyano-4-((2-methoxyethyl)amino)pyridin-2-yl)carbamoyl)-2-(dimethoxymethyl)-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)methyl methanesulfonate

시약·촉매·용매 1

HCID 8028
Tetrahydrofuran
용매

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온도
0 °C

실험 절차

Triethylamine (120 μL, 0.866 mmol) and methanesulfonyl chloride (57 μL, 0.731 mmol) were added to solution of N-(5-cyano-4-((2-methoxyethyl)amino)pyridin-2-yl)-7-(dimethoxymethyl)-6-(hydroxymethyl)-3,4-dihydro-1,8-naphthyridine-1(2H)-carboxamide (intermediate 171, 300 mg, 0.657 mmol) in THF (11 ml) at 0° C. The reaction mixture was stirred for approximately 2.5 h at 0° C. and filtered to remove solid impurities. The solid residue was washed with THF and the filtrate was concentrated to yield the title compound as beige solid which was used directly in the next step. (UPLC-MS) ESI-MS 535.1 [M+H]+. 1H NMR (400 MHz, CDCl3) δ 13.67 (br s, 1H), 8.24 (s, 1H), 7.67 (s, 1H), 7.55 (s, 1H), 5.47 (s, 3H), 5.33 (br s, 1H), 4.08-4.00 (m, 2H), 3.63 (t, 2H), 3.53-3.45 (m, 8H), 3.41 (s, 3H), 3.07 (s, 3H), 2.88 (t, 2H), 2.09-1.94 (m, 2H).

후처리

  1. filtrationfiltered
  2. customto remove solid impurities
  3. washThe solid residue was washed with THF
  4. concentrationthe filtrate was concentrated

출처 및 근거

ORD 기록
ord-df6816558b994a329f619cdbf9b0ef5f
출처 데이터셋
uspto-grants-2016_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09266883B2

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