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Potassium Carbonate → Methyl 5-[6-({[tert-butyl(dimethyl)silyl]oxy}methyl)-1H-imidazo[4,5-c]pyridin-1-yl]-3-{[2-(trifluoromethyl)benzyl]oxy}thiophene-2-carboxylate

HRID 2391683
ノート
印刷プレビュー

反応式

HRID 2391683 の反応式
[Si](OCC1N=CC2N(C3SC(C(OC)=O)=C(O)C=3)C=NC=2C=1)(C(C)(C)C)(C)C.[Si:29]([O:36][CH2:37][C:38]1[N:43]=[CH:42][C:41]2[N:44]=[CH:45][N:46]([C:47]3[S:51][C:50]([C:52]([O:54][CH3:55])=[O:53])=[C:49]([OH:56])[CH:48]=3)[C:40]=2[CH:39]=1)([C:32]([CH3:35])([CH3:34])[CH3:33])([CH3:31])[CH3:30].C([O-])([O-])=O.[K+].[K+].Br[CH2:64][C:65]1[CH:70]=[CH:69][CH:68]=[CH:67][C:66]=1[C:71]([F:74])([F:73])[F:72]>CN(C)C=O>[Si:29]([O:36][CH2:37][C:38]1[N:43]=[CH:42][C:41]2[N:44]=[CH:45][N:46]([C:47]3[S:51][C:50]([C:52]([O:54][CH3:55])=[O:53])=[C:49]([O:56][CH2:64][C:65]4[CH:70]=[CH:69][CH:68]=[CH:67][C:66]=4[C:71]([F:72])([F:73])[F:74])[CH:48]=3)[C:40]=2[CH:39]=1)([C:32]([CH3:33])([CH3:34])[CH3:35])([CH3:30])[CH3:31]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 11430Potassium CarbonateHCID 1230571-(Bromomethyl)-2-(trifluoromethyl)benzeneHCID 68766004methyl 5-[6-({[tert-butyl(dimethyl)silyl]oxy}methyl)-3H-imidazo[4,5-c]pyridin-3-yl]-3-hydroxythiophene-2-carboxylateHCID 68766707methyl 5-[6-({[tert-butyl(dimethyl)silyl]oxy}methyl)-1H-imidazo[4,5-c]pyridin-1-yl]-3-hydroxythiophene-2-carboxylate

生成物 1

HCID 68766097
Methyl 5-[6-({[tert-butyl(dimethyl)silyl]oxy}methyl)-1H-imidazo[4,5-c]pyridin-1-yl]-3-{[2-(trifluoromethyl)benzyl]oxy}thiophene-2-carboxylate

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

In a similar manner as described for example B3, 2.08 g of an isomeric mixture of methyl 5-[6-({[tert-butyl(dimethyl)silyl]oxy}methyl)-3H-imidazo[4,5-c]pyridin-3-yl]-3-hydroxythiophene-2-carboxylate and methyl 5-[6-({[tert-butyl(dimethyl)silyl]oxy}methyl)-1H-imidazo[4,5-c]pyridin-1-yl]-3-hydroxythiophene-2-carboxylate (example C3) and 0.82 g of K2CO3 and 1.42 g of 1-(bromomethyl)-2-(trifluoromethyl)benzene in 15 ml N,N-dimethylformamide yield compound B2a and compound B2b.

後処理

  1. customyield compound B2a

出典と根拠

ORDレコード
ord-437aa8611f7448f295b7a4d33439fed3
出典データセット
uspto-grants-2012_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08273890B2

反応ノート

読み込み中…

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