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Lithium hydroxide, monohydrate → Lithium 7-(2-morpholinoethoxy)imidazo[1,2-a]pyridine-3-carboxylate

HRID 706604
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반응식

HRID 706604 반응식
[O:1]1[CH2:6][CH2:5][N:4]([CH2:7][CH2:8][O:9][C:10]2[CH:15]=[CH:14][N:13]3[C:16]([C:19]([O:21]CC)=[O:20])=[CH:17][N:18]=[C:12]3[CH:11]=2)[CH2:3][CH2:2]1.O.[OH-].[Li+:26]>O1CCCC1.O.O1CCCC1>[O:1]1[CH2:6][CH2:5][N:4]([CH2:7][CH2:8][O:9][C:10]2[CH:15]=[CH:14][N:13]3[C:16]([C:19]([O-:21])=[O:20])=[CH:17][N:18]=[C:12]3[CH:11]=2)[CH2:3][CH2:2]1.[Li+:26]
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참가 물질

5

반응물 2

HCID 168937Lithium hydroxide, monohydrateHCID 67259084Ethyl 7-(2-morpholinoethoxy)imidazo[1,2-a]pyridine-3-carboxylate

생성물 1

HCID 67261208Lithium 7-(2-morpholinoethoxy)imidazo[1,2-a]pyridine-3-carboxylate수율 105.2%

시약·촉매·용매 2

HCID 8028Tetrahydrofuran용매HCID 21881883Oxolane--water (1/1)용매

실험 절차

Ethyl 7-(2-morpholinoethoxy)imidazo[1,2-a]pyridine-3-carboxylate (1 g, 3.13 mmol) was dissolved in tetrahydrofuran/water (4:1, 0.5 M). Lithium hydroxide monohydrate (131 mg, 3.13 mmol) was added and the mixture stirred at ambient temperature overnight. The mixture was then further diluted with tetrahydrofuran and concentrated. The resulting material was dried under high vacuum for 6 hours to give lithium 7-(2-morpholinoethoxy)imidazo[1,2-a]pyridine-3-carboxylate as a pale yellow solid (979 mg).

후처리

  1. concentrationconcentrated
  2. customThe resulting material was dried under high vacuum for 6 hours

출처 및 근거

ORD 기록
ord-243cf6116a5d4556b1df3b0791f1fd35
출처 데이터셋
uspto-grants-2015_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09174981B2

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