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Hydrochloric Acid → 2-((6-(4-(2-Hydroxyethyl)piperazin-1-yl)-2-methylpyrimidin-4-yl)amino)-1,3-thiazole-5-carboxylic acid

HRID 515248
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HRID 515248 반응식
[OH-].[Na+].[OH:3][CH2:4][CH2:5][N:6]1[CH2:11][CH2:10][N:9]([C:12]2[N:17]=[C:16]([CH3:18])[N:15]=[C:14]([NH:19][C:20]3[S:21][C:22]([C:25]([O:27]C)=[O:26])=[CH:23][N:24]=3)[CH:13]=2)[CH2:8][CH2:7]1.Cl>O>[OH:3][CH2:4][CH2:5][N:6]1[CH2:11][CH2:10][N:9]([C:12]2[N:17]=[C:16]([CH3:18])[N:15]=[C:14]([NH:19][C:20]3[S:21][C:22]([C:25]([OH:27])=[O:26])=[CH:23][N:24]=3)[CH:13]=2)[CH2:8][CH2:7]1
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참가 물질

5

반응물 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 49821888Methyl Hydroxyethyl Piperazinyl Methyl Pyrimidinylamino Thiazolecarboxylate2회

생성물 1

HCID 498222172-((6-(4-(2-Hydroxyethyl)piperazin-1-yl)-2-methylpyrimidin-4-yl)amino)-1,3-thiazole-5-carboxylic acid수율 81.4%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

NaOH (8.0 g, 0.2 mol) was added in a reaction flask with water (190 mL) and dissolved by stirring. Then methyl 2-(6-(4-(2-hydroxyethyl)piperazin-1-yl)-2-methylpyrimidin-4-ylamino)thiazole-5-formate (Compound 6) (37.8 g, 0.1 mol) was added and stirred for reaction at room temperature overnight. The pH value of the reactant was adjusted to 6-6.5 with hydrochloric acid (6 mol/L) when the temperature is controlled between 20° C. and 25° C., and the crystal was grown by heat preservation for 2 h, and then filtrated and dried to give Compound 7 (29.6 g, yield: 81.4%).

후처리

  1. dissolutiondissolved
  2. stirringstirred for reaction at room temperature overnight
  3. customis controlled between 20° C. and 25° C.
  4. temperatureby heat preservation for 2 h
  5. filtrationfiltrated
  6. customdried

출처 및 근거

ORD 기록
ord-5a4245d3df2141018cfc4a7990df6319
출처 데이터셋
uspto-grants-2015_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09108954B2

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