참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Triphenylphosphine | HCID 11776 | — |
| 반응물 | Diisopropyl diazene-1,2-dicarboxylate | HCID 75555 | — |
| 반응물 | 3-({Cyclopentyl-[4-(4-hydroxy-phenyl)-pyrimidin-2-yl]-amino}-methyl)-benzoic acid methyl ester | HCID 136352437 | — |
| 반응물 | HCID 178461407 | HCID 178461407 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | HCID 178497774 | HCID 178497774 | 30% |
반응 단계
To a THF (2 mL) solution of 3-({cyclopentyl-[4-(4-hydroxy-phenyl)-pyrimidin-2-yl]-amino}-methyl)-benzoic acid methyl ester (44 mg, 0.11 mmol) was added trans-4-methyl-cyclohexanol (12.5 mg, 0.11 mmol) and triphenylphosphine (27 mg, 0.11 mmol). After the mixture was cooled 5 min. in an ice bath, diisopropyl azodicarboxylate (DIAD, 21.5 μL, 0.11 mmol) was added. The solution was stirred at room temperature until complete. Water was added, and the mixture was extracted with ethyl acetate (3×2 mL). The ethyl acetate layer was dried over Na2SO4 and concentrated. Purification was carried out by silica gel chromatography eluting with hexanes/ethyl acetate 9:1 then 4:1 to give 16 mg (30%) of 3-[(cyclopentyl-{4-[4-(cis-4-methyl-cyclohexyloxy)-phenyl]-pyrimidin-2-yl}-amino)-methyl]-benzoic acid methyl ester. LCMS m/z: 501 (M+1)+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US07820704B2 |
|---|
| 출처 데이터셋 | uspto-grants-2010_10 |
|---|
| ORD ID | ord-ab847e4fad48443386f33ae194c926de |
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| 출처 메모 | uspto-grants-2010_10 |
|---|
