Hydrochloric Acid → 5-Butylidene-3-[4-(2-phenylimidazo[1,2-a]pyridin-8-yloxy)butyl]thiazolidine-2,4-dione hydrochloride

HRID 357082노트

반응식

HRID 357082 반응식
[CH:1](=[C:5]1[S:9][C:8](=[O:10])[N:7]([CH2:11][CH2:12][CH2:13][CH2:14][O:15][C:16]2[C:17]3[N:18]([CH:22]=[C:23]([C:25]4[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=4)[N:24]=3)[CH:19]=[CH:20][CH:21]=2)[C:6]1=[O:31])[CH2:2][CH2:3][CH3:4].[ClH:32]>CO>[ClH:32].[CH:1](=[C:5]1[S:9][C:8](=[O:10])[N:7]([CH2:11][CH2:12][CH2:13][CH2:14][O:15][C:16]2[C:17]3[N:18]([CH:22]=[C:23]([C:25]4[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=4)[N:24]=3)[CH:19]=[CH:20][CH:21]=2)[C:6]1=[O:31])[CH2:2][CH2:3][CH3:4]

참가 물질

4

반응물 2

HCID 313Hydrochloric AcidHCID 570498025-Butylidene-3-[4-(2-phenylimidazo[1,2-a]pyridin-8-yloxy)butyl]thiazolidine-2,4-dione

생성물 1

HCID 734729695-Butylidene-3-[4-(2-phenylimidazo[1,2-a]pyridin-8-yloxy)butyl]thiazolidine-2,4-dione hydrochloride

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

To a solution of 1.70 g (3.90 mmol) of 5-butylidene-3-[4-(2-phenylimidazo[1,2-a]pyridin-8-yloxy)butyl]thiazolidine-2,4-dione in 20 ml of methanol, 0.4 ml of concentrated hydrochloric acid was added. After the solvent was distilled off, the residue was washed with diethyl ether to yield 1.80 g (97.7%, yellow solid) of the desired product.

후처리

  1. distillationAfter the solvent was distilled off
  2. washthe residue was washed with diethyl ether

출처 및 근거

ORD 기록
ord-b9fb6f00b21a450e83f7c039c04b54d2
출처 데이터셋
uspto-grants-1998_11
특허 번호
US05840732

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