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Potassium Carbonate → benzhydryl (6R,7R)-3-[(2-benzhydryloxycarbonyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)sulfanylmethyl]-8-oxo-7-[[(2Z)-2-[3,4,5-tris[(2-chloroacetyl)oxy]benzoyl]oxyimino-2-[2-(tritylamino)-1,3-thiazol-4-yl]acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

HRID 1905103
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HRID 1905103 반응식
[C:1]1([CH:7]([O:14][C:15]([C:17]2[N:18]3[C@H:21]([S:22][CH2:23][C:24]=2[CH2:25][S:26][C:27]2[N:32]4[N:33]=[C:34]([C:36]([O:38][CH:39]([C:46]5[CH:51]=[CH:50][CH:49]=[CH:48][CH:47]=5)[C:40]5[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=5)=[O:37])[N:35]=[C:31]4[N:30]=[C:29]([CH3:52])[CH:28]=2)[C@H:20]([NH:53][C:54](=[O:83])/[C:55](/[C:58]2[N:59]=[C:60]([NH:63][C:64]([C:77]4[CH:82]=[CH:81][CH:80]=[CH:79][CH:78]=4)([C:71]4[CH:76]=[CH:75][CH:74]=[CH:73][CH:72]=4)[C:65]4[CH:70]=[CH:69][CH:68]=[CH:67][CH:66]=4)[S:61][CH:62]=2)=[N:56]\[OH:57])[C:19]3=[O:84])=[O:16])[C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(=O)([O-])[O-].[K+].[K+].[Cl:91][CH2:92][C:93]([O:95][C:96]1[CH:97]=[C:98]([CH:102]=[C:103]([O:110][C:111](=[O:114])[CH2:112][Cl:113])[C:104]=1[O:105][C:106](=[O:109])[CH2:107][Cl:108])[C:99](Cl)=[O:100])=[O:94]>ClCCl>[C:1]1([CH:7]([O:14][C:15]([C:17]2[N:18]3[C@H:21]([S:22][CH2:23][C:24]=2[CH2:25][S:26][C:27]2[N:32]4[N:33]=[C:34]([C:36]([O:38][CH:39]([C:40]5[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=5)[C:46]5[CH:51]=[CH:50][CH:49]=[CH:48][CH:47]=5)=[O:37])[N:35]=[C:31]4[N:30]=[C:29]([CH3:52])[CH:28]=2)[C@H:20]([NH:53][C:54](=[O:83])/[C:55](/[C:58]2[N:59]=[C:60]([NH:63][C:64]([C:71]4[CH:76]=[CH:75][CH:74]=[CH:73][CH:72]=4)([C:77]4[CH:78]=[CH:79][CH:80]=[CH:81][CH:82]=4)[C:65]4[CH:66]=[CH:67][CH:68]=[CH:69][CH:70]=4)[S:61][CH:62]=2)=[N:56]\[O:57][C:99](=[O:100])[C:98]2[CH:97]=[C:96]([O:95][C:93](=[O:94])[CH2:92][Cl:91])[C:104]([O:105][C:106](=[O:109])[CH2:107][Cl:108])=[C:103]([O:110][C:111](=[O:114])[CH2:112][Cl:113])[CH:102]=2)[C:19]3=[O:84])=[O:16])[C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 144791613,4,5-Tris(chloroacetoxy)benzoyl chlorideHCID 16166013benzhydryl (6R,7R)-3-[(2-benzhydryloxycarbonyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)sulfanylmethyl]-7-[[(2Z)-2-hydroxyimino-2-[2-(tritylamino)-1,3-thiazol-4-yl]acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

생성물 1

HCID 16170817
benzhydryl (6R,7R)-3-[(2-benzhydryloxycarbonyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)sulfanylmethyl]-8-oxo-7-[[(2Z)-2-[3,4,5-tris[(2-chloroacetyl)oxy]benzoyl]oxyimino-2-[2-(tritylamino)-1,3-thiazol-4-yl]acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
수율 99%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

반응 조건

온도
0 °C

실험 절차

To an ice-cooled solution of (6R,7R)-7-[2-(2-triphenylmethylamino-4-thiazolyl)-2-(Z-hydroxyimino)acetamido]3-[(2-diphenylmethyloxycarbonyl-5-methyl-s-triazolo[1,5-a]pyrimidin-7-yl)thiomethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester (0.7 g) in dry dichloromethane (17 ml) was added potassium carbonate (0.1 g) all at once, followed by dropwise addition of a solution of 3,4,5-tris(chloroacetoxy)benzoyl chloride (0.376 g) in dry dichloromethane (10 ml) over a period of five minutes, and the yellow mixture was stirred at 0° C. for 30 minutes. After filtering off the insoluble matters, the filtrate was concentrated under reduced pressure, and the yellow residue was crystallized with ether (50 ml), giving 0.92 g of the objective compound as pale yellow crystals.

후처리

  1. filtrationAfter filtering off the insoluble matters
  2. concentrationthe filtrate was concentrated under reduced pressure
  3. customthe yellow residue was crystallized with ether (50 ml)

출처 및 근거

ORD 기록
ord-5b4312e78eb14c4887d6301fa363cd2b
출처 데이터셋
uspto-grants-1989_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04840945

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