Methanesulfonyl chloride → HCID 86685429, Verbindung

HRID 1911034Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1911034
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]([NH:10][C:11]2[CH:12]=[CH:13][C:14]3[CH2:20][CH2:19][CH2:18][C:17]([CH2:21]O)=[C:16]([CH3:23])[C:15]=3[CH:24]=2)=[O:9])=[N:6][CH:7]=1.CS([Cl:29])(=O)=O.CCN(C(C)C)C(C)C>ClCCl>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]([NH:10][C:11]2[CH:12]=[CH:13][C:14]3[CH2:20][CH2:19][CH2:18][C:17]([CH2:21][Cl:29])=[C:16]([CH3:23])[C:15]=3[CH:24]=2)=[O:9])=[N:6][CH:7]=1

Komponenten

5

Versuchsvorschrift

To a solution of 5-chloro-N-(8-(hydroxymethyl)-9-methyl-6,7-dihydro-5H-benzo[7]annulen-2-yl)picolinamide from step 3B (52 mg, 0.15 mmol) in dichloromethane (1 mL) was added methanesulfonylchloride (0.015 mL, 0.20 mmol) and DIPEA (0.048 mL, 0.27 mmol). The mixture was stirred at rt for 20 h. The mixture was subjected to chromatography (hexanes-100% EtOAc) to give 5-chloro-N-(8-(chloromethyl)-9-methyl-6,7-dihydro-5H-benzo[7]annulen-2-yl)picolinamide (30 mg, 0.083 mmol, 55% yield). LCMS (M+H)+=361.2. 1H NMR (500 MHz, chloroform-d) δ 9.81 (br. s., 1H), 8.58 (dd, J=2.3, 0.6 Hz, 1H), 8.27 (dd, J=8.4, 0.6 Hz, 1H), 7.90 (dd, J=8.4, 2.3 Hz, 1H), 7.70 (d, J=2.3 Hz, 1H), 7.57 (dd, J=8.1, 2.3 Hz, 1H), 7.20 (d, J=8.1 Hz, 1H), 4.37 (s, 2H), 2.57 (t, J=7.0 Hz, 2H), 2.21 (s, 3H), 2.17 (quin, J=7.1 Hz, 2H), 2.05-1.98 (m, 2H)

Quellen und Nachweise

ORD-Eintrag
ord-ef855cbad9aa4a19977cfedef9f3c9a6
Quelldatensatz
uspto-grants-2013_12
Patentnummer
US08604024B2

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