Hydrochloric Acid → 4-(Benzyloxy)-1-(10-methyl-5,6,7,8,9,10-hexahydropyrido[3',2':4,5]pyrrolo[3,2-c]azepin-2-yl)pyridin-2(1H)-one hydrochloride

HRID 474990노트

반응식

HRID 474990 반응식
[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][N:12]([C:15]2[CH:16]=[CH:17][C:18]3[C:22]4[CH2:23][N:24](C(OC(C)(C)C)=O)[CH2:25][CH2:26][CH2:27][C:21]=4[N:20]([CH3:35])[C:19]=3[N:36]=2)[C:11](=[O:37])[CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[ClH:38]>CO>[ClH:38].[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][N:12]([C:15]2[CH:16]=[CH:17][C:18]3[C:22]4[CH2:23][NH:24][CH2:25][CH2:26][CH2:27][C:21]=4[N:20]([CH3:35])[C:19]=3[N:36]=2)[C:11](=[O:37])[CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

4

실험 절차

A solution of tert-butyl 2-(4-(benzyloxy)-2-oxopyridin-1(2H)-yl)-10-methyl-7,8,9,10-tetrahydropyrido[3′,2′:4,5]pyrrolo[3,2-c]azepine-6(5H)-carboxylate (140 mg, 0.028 mmol) in 1.25 M HCl in MeOH (6.0 mL) was stirred under N2 at ambient temperature for 18 h. Additional 1.25 M HCl in MeOH was added, and the solution was stirred at ambient temperature for 18 h. The solution was concentrated to dryness to yield the title compound (130 mg, quant.) as a light-yellow powder: mp 328-332° C.; 1H NMR (500 MHz, DMSO-d6) δ 9.20 (s, 2H), 8.16 (d, J=8.0 Hz, 1H), 7.81 (d, J=8.0 Hz, 1H), 7.48-7.41 (m, 4H), 7.38-7.34 (m, 2H), 6.17 (dd, J=7.5, 2.5 Hz, 1H), 5.98 (d, J=2.5 Hz, 1H), 5.17 (s, 2H), 4.46 (s, 2H), 3.75 (s, 3H), 3.44-3.43 (m, 2H), 3.14-3.12 (m, 2H), 2.09-2.07 (m, 2H); ESI MS m/z 401 [M+H]+; HPLC (Method A)>99% (AUC), tR=13.3 min.

후처리

  1. concentrationThe solution was concentrated to dryness

출처 및 근거

ORD 기록
ord-1242135680e4496889d271650e407595
출처 데이터셋
uspto-grants-2014_01
특허 번호
US08637501B2

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