Hydrochloric Acid → (S)-4-(Benzyloxy)-1-(1-(2-(3-fluoropyrrolidin-1-yl)ethyl)-1H-indazol-5-yl)pyridin-2(1H)-one hydrochloride

HRID 2387494노트

반응식

HRID 2387494 반응식
[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][N:12]([C:15]2[CH:16]=[C:17]3[C:21](=[CH:22][CH:23]=2)[N:20]([CH2:24][CH2:25][N:26]2[CH2:30][CH2:29][C@H:28]([F:31])[CH2:27]2)[N:19]=[CH:18]3)[C:11](=[O:32])[CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[ClH:33].C(OCC)C>C(Cl)Cl>[ClH:33].[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][N:12]([C:15]2[CH:16]=[C:17]3[C:21](=[CH:22][CH:23]=2)[N:20]([CH2:24][CH2:25][N:26]2[CH2:30][CH2:29][C@H:28]([F:31])[CH2:27]2)[N:19]=[CH:18]3)[C:11](=[O:32])[CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

5

반응물 3

HCID 313Hydrochloric AcidHCID 3283Diethyl EtherHCID 25054547(S)-4-(Benzyloxy)-1-(1-(2-(3-fluoropyrrolidin-1-yl)ethyl)-1H-indazol-5-yl)pyridin-2(1H)-one

생성물 1

HCID 68456200(S)-4-(Benzyloxy)-1-(1-(2-(3-fluoropyrrolidin-1-yl)ethyl)-1H-indazol-5-yl)pyridin-2(1H)-one hydrochloride수율 85%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

A solution of (S)-4-(benzyloxy)-1-(1-(2-(3-fluoropyrrolidin-1-yl)ethyl)-1H-indazol-5-yl)pyridin-2(1H)-one (56 mg, 0.12 mmol) in CH2Cl2 (1.5 mL) was treated with anhydrous HCl in diethyl ether (0.12 mL, 0.12 mmol, 1.0 M). The reaction mixture was stirred at ambient temperature for 2 h, and then the solids were collected by filtration and dried to yield the title compound (51.4 mg, 85%) as a white powder: mp 197-200° C.; 1H NMR (500 MHz, DMSO-d6) δ 10.62-10.50 (m, 1H), 8.25 (s, 1H), 7.85 (d, J=8.0 Hz, 1H), 7.80 (s, 1H), 7.61 (d, J=7.5 Hz, 1H), 7.48-7.42 (m, 5H), 7.39-7.36 (m, 1H), 6.13 (dd, J=7.5, 3.0 Hz, 1H), 5.99 (d, J=2.5 Hz, 1H), 5.54-5.39 (m, 1H), 5.16 (s, 2H), 4.87-4.82 (m, 2H), 3.81-3.53 (m, 4H), 3.55-3.20 (m, 2H, overlapping with H2O peak), 2.14-2.01 (s, 2H); ESI MS m/z 433 [M+H]+; HPLC (Method A)>99% (AUC), tR=14.4 min; optical rotation [α]22.5D-8.4° (c 0.095, Methanol).

후처리

  1. filtrationthe solids were collected by filtration
  2. customdried

출처 및 근거

ORD 기록
ord-0175d4cb26e14a5292c5b081bc1ebee9
출처 데이터셋
uspto-grants-2012_09
특허 번호
US08268868B2

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