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Hydrochloric Acid → Methyl Z-4-[[2-butyl-5-[[1-butyl-3-[(2-amino-4-thiazolyl)methyl]-2,5-dioxo-4-imidazolidinylidene]methyl]-1H-imidazol-1-yl]methyl]benzoate dihydrochloride

HRID 1033116
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HRID 1033116 반응식
[CH2:1]([C:5]1[N:6]([CH2:22][C:23]2[CH:32]=[CH:31][C:26]([C:27]([O:29][CH3:30])=[O:28])=[CH:25][CH:24]=2)[C:7](/[CH:10]=[C:11]2\[NH:12][C:13](=[O:21])[N:14]([CH2:17][CH2:18][CH2:19][CH3:20])[C:15]\2=[O:16])=[CH:8][N:9]=1)[CH2:2][CH2:3][CH3:4].C([O-])([O-])=O.[K+].[K+].[ClH:39].[NH2:40][C:41]1[S:42][CH:43]=[C:44]([CH2:46][Cl:47])[N:45]=1.Cl>CN(C=O)C.CCOCC>[ClH:47].[ClH:39].[CH2:1]([C:5]1[N:6]([CH2:22][C:23]2[CH:32]=[CH:31][C:26]([C:27]([O:29][CH3:30])=[O:28])=[CH:25][CH:24]=2)[C:7](/[CH:10]=[C:11]2\[N:12]([CH2:46][C:44]3[N:45]=[C:41]([NH2:40])[S:42][CH:43]=3)[C:13](=[O:21])[N:14]([CH2:17][CH2:18][CH2:19][CH3:20])[C:15]\2=[O:16])=[CH:8][N:9]=1)[CH2:2][CH2:3][CH3:4]
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참가 물질

7

반응물 4

HCID 313Hydrochloric AcidHCID 11430Potassium CarbonateHCID 732282-Thiazolamine, 4-(chloromethyl)-, hydrochloride (1:1)HCID 11743857Methyl Z-4-[[2-butyl-5-[(1-butyl-2,5-dioxo-4-imidazolidinylidene)methyl]-1H-imidazol-1-yl]methyl]benzoate

생성물 1

HCID 19919807Methyl Z-4-[[2-butyl-5-[[1-butyl-3-[(2-amino-4-thiazolyl)methyl]-2,5-dioxo-4-imidazolidinylidene]methyl]-1H-imidazol-1-yl]methyl]benzoate dihydrochloride

시약·촉매·용매 2

HCID 3283Diethyl Ether용매HCID 6228Dimethylformamide용매

실험 절차

To a solution of methyl Z-4-[[2-butyl-5-[(1-butyl-2,5-dioxo-4-imidazolidinylidene) methyl]-1H-imidazol-1-yl]methyl]benzoate (0.569 g, 1.2 mmol) in DMF (5 mL) is added K2CO3 (2.0 g, 15 mmol). After stirring for 5 minutes 2-amino-4-chloromethylthiazole hydrochloride (0.222 g, 1.2 mmol) is added. The mixture is stirred for 48 hours and the filtered. The filtrate is concentrated in vacuo and dissolved in methylene chloride (30 mL). This solution is washed with water and drived over K2CO3 and charcoal. A viscous oil is obtained by evaporation of the solvents in vacuo. This oil is dissolved in ether and treated with ethereal HCl to precipitate a gum which is collected by decantation. This gum is recrystallized from 2-propanol/ether.

후처리

  1. additionis added
  2. concentrationThe filtrate is concentrated in vacuo
  3. dissolutiondissolved in methylene chloride (30 mL)
  4. washThis solution is washed with water
  5. customA viscous oil is obtained by evaporation of the solvents in vacuo
  6. customto precipitate a gum which
  7. customis collected by decantation
  8. customThis gum is recrystallized from 2-propanol/ether

출처 및 근거

ORD 기록
ord-097ac4b73a5644acafbc2a9db1610e6c
출처 데이터셋
uspto-grants-1994_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05308853

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