Triphenylphosphine → HCID 178497774, 화합물

HRID 1162570

반응식

HRID 1162570 반응식
[CH3:1][O:2][C:3](=[O:30])[C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([CH2:10][N:11]([CH:25]2[CH2:29][CH2:28][CH2:27][CH2:26]2)[C:12]2[N:17]=[C:16]([C:18]3[CH:23]=[CH:22][C:21]([OH:24])=[CH:20][CH:19]=3)[CH:15]=[CH:14][N:13]=2)[CH:5]=1.[CH3:31][C@H:32]1[CH2:37][CH2:36][C@H:35](O)[CH2:34][CH2:33]1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OC(C)C)=O)=NC(OC(C)C)=O>O.C1COCC1>[CH3:1][O:2][C:3](=[O:30])[C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([CH2:10][N:11]([CH:25]2[CH2:29][CH2:28][CH2:27][CH2:26]2)[C:12]2[N:17]=[C:16]([C:18]3[CH:23]=[CH:22][C:21]([O:24][C@H:35]4[CH2:36][CH2:37][C@@H:32]([CH3:31])[CH2:33][CH2:34]4)=[CH:20][CH:19]=3)[CH:15]=[CH:14][N:13]=2)[CH:5]=1

참가 물질

7

반응물 4

HCID 11776TriphenylphosphineHCID 75555Diisopropyl diazene-1,2-dicarboxylateHCID 1363524373-({Cyclopentyl-[4-(4-hydroxy-phenyl)-pyrimidin-2-yl]-amino}-methyl)-benzoic acid methyl esterHCID 178461407HCID 178461407, 화합물

생성물 1

HCID 178497774HCID 178497774, 화합물수율 30%

시약·촉매·용매 2

HCID 962Water용매HCID 8028Tetrahydrofuran용매

실험 절차

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)+.

후처리

  1. temperatureAfter the mixture was cooled 5 min. in an ice bath
  2. extractionthe mixture was extracted with ethyl acetate (3×2 mL)
  3. dry with materialThe ethyl acetate layer was dried over Na2SO4
  4. concentrationconcentrated
  5. customPurification
  6. washeluting with hexanes/ethyl acetate 9:1

출처 및 근거

ORD 기록
ord-ab847e4fad48443386f33ae194c926de
출처 데이터셋
uspto-grants-2010_10
특허 번호
US07820704B2

연결된 노트

불러오는 중…