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Sodium Iodide → benzhydryl (5R,6R,7R)-7-[[(2Z)-2-[5-chloro-2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyiminoacetyl]amino]-3-(iodomethyl)-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

HRID 525920
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HRID 525920 반응식
[C:1]([O:5][C:6](=[O:58])[C:7]([O:10]/[N:11]=[C:12](/[C:44]1[N:45]=[C:46]([NH:50][C:51]([O:53][C:54]([CH3:57])([CH3:56])[CH3:55])=[O:52])[S:47][C:48]=1[Cl:49])\[C:13]([NH:15][C@@H:16]1[C:23](=[O:24])[N:22]2[C@@H:17]1[S@:18](=[O:43])[CH2:19][C:20]([CH2:41]Cl)=[C:21]2[C:25]([O:27][CH:28]([C:35]1[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1)[C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1)=[O:26])=[O:14])([CH3:9])[CH3:8])([CH3:4])([CH3:3])[CH3:2].[I-:59].[Na+]>CC(C)=O>[C:1]([O:5][C:6](=[O:58])[C:7]([O:10]/[N:11]=[C:12](/[C:44]1[N:45]=[C:46]([NH:50][C:51]([O:53][C:54]([CH3:57])([CH3:56])[CH3:55])=[O:52])[S:47][C:48]=1[Cl:49])\[C:13]([NH:15][C@@H:16]1[C:23](=[O:24])[N:22]2[C@@H:17]1[S@:18](=[O:43])[CH2:19][C:20]([CH2:41][I:59])=[C:21]2[C:25]([O:27][CH:28]([C:35]1[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1)[C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1)=[O:26])=[O:14])([CH3:9])[CH3:8])([CH3:4])([CH3:3])[CH3:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 2

HCID 5238Sodium IodideHCID 90373324benzhydryl (5R,6R,7R)-3-(chloromethyl)-7-[[(2Z)-2-[5-chloro-2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyiminoacetyl]amino]-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

생성물 1

HCID 89488649benzhydryl (5R,6R,7R)-7-[[(2Z)-2-[5-chloro-2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyiminoacetyl]amino]-3-(iodomethyl)-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
수율 67.4%

시약·촉매·용매 1

HCID 180Acetone용매

실험 절차

To a solution of (5R,6R,7R)-benzhydryl 7-((Z)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)-2-(2-((tert-butoxycarbonyl)amino)-5-chlorothiazol-4-yl)acetamido)-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide (10.5 g, 11.50 mmol) in acetone (120 mL) was added sodium iodide (2.58 g, 17.24 mmol). The mixture was stirred at room temperature over 1.5 h. LCMS indicated completion of the reaction. The solid was filtered off, the filtrate was concentrated under vacuum, the residue was purified twice by CombiFlash Rf automated silica gel chromatography (120 g column), eluting with EtOAc/Hexanes (0-45%) to afford (5R,6R,7R)-benzhydryl 7-((Z)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)-2-(2-((tert-butoxycarbonyl)amino)-5-chlorothiazol-4-yl)acetamido)-3-(iodomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide (7.5 g, 7.75 mmol, 67.4% yield) as a light brown foaming solid. LCMS: (M+H)+: 967.9.

후처리

  1. customcompletion of the reaction
  2. filtrationThe solid was filtered off
  3. concentrationthe filtrate was concentrated under vacuum
  4. customthe residue was purified twice by CombiFlash Rf automated silica gel chromatography (120 g column)
  5. washeluting with EtOAc/Hexanes (0-45%)

출처 및 근거

ORD 기록
ord-ba112a7a3ff54332bd84caeddeddee8b
출처 데이터셋
uspto-grants-2016_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09340556B2

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