7-Morpholin-4-yl-2-(3-morpholin-4-ylazetidin-1-ylmethyl)-5-(tributylstannanyl)thiazolo[5,4-d]pyrimidine → 4-(5-(1H-indazol-3-yl)-2-((3-morpholinoazetidin-1-yl)methyl)thiazolo[5,4-d]pyrimidin-7-yl)morpholine

HRID 1922946

반응식

HRID 1922946 반응식
[N:1]1([C:7]2[C:8]3[N:28]=[C:27]([CH2:29][N:30]4[CH2:33][CH:32]([N:34]5[CH2:39][CH2:38][O:37][CH2:36][CH2:35]5)[CH2:31]4)[S:26][C:9]=3[N:10]=[C:11]([Sn](CCCC)(CCCC)CCCC)[N:12]=2)[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1.I[C:41]1[C:49]2[C:44](=[CH:45][CH:46]=[CH:47][CH:48]=2)[NH:43][N:42]=1>O1CCOCC1.S1C=CC=C1C([O-])=O.[Cu+].C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[NH:43]1[C:44]2[C:49](=[CH:48][CH:47]=[CH:46][CH:45]=2)[C:41]([C:11]2[N:12]=[C:7]([N:1]3[CH2:6][CH2:5][O:4][CH2:3][CH2:2]3)[C:8]3[N:28]=[C:27]([CH2:29][N:30]4[CH2:31][CH:32]([N:34]5[CH2:39][CH2:38][O:37][CH2:36][CH2:35]5)[CH2:33]4)[S:26][C:9]=3[N:10]=2)=[N:42]1

참가 물질

6

반응물 2

HCID 596060507-Morpholin-4-yl-2-(3-morpholin-4-ylazetidin-1-ylmethyl)-5-(tributylstannanyl)thiazolo[5,4-d]pyrimidineHCID 178506566HCID 178506566, 화합물

생성물 1

HCID 674924374-(5-(1H-indazol-3-yl)-2-((3-morpholinoazetidin-1-yl)methyl)thiazolo[5,4-d]pyrimidin-7-yl)morpholine수율 20%

시약·촉매·용매 3

HCID 11194830Cuprous 2-thiophenecarboxylate촉매HCID 178418397HCID 178418397, 화합물촉매HCID 312751,4-Dioxane용매

실험 절차

A mixture of 7-morpholin-4-yl-2-(3-morpholin-4-ylazetidin-1-ylmethyl)-5-(tributylstannanyl)thiazolo[5,4-d]pyrimidine (0.25 g, 0.37 mmol), 3-iodo-1H-indazole (0.2 g, 0.82 mmol), copper(I) 2-thiophene carboxylate (0.030 g, 0.150 mmol) and Pd(PPh3)4 (0.088 g, 0.075 mmol) in dioxane (3 mL) was subjected to microwave irradiation at 150° C. for 90 min. The reaction mixture was loaded onto an Isolute® SCX-2 cartridge. The cartridge was washed with MeOH and the desired product was eluted using 2 M NH3 in MeOH. The eluent was concentrated in vacuo and the residue was purified by flash chromatography (Si—PPC, MEOH:DCM, gradient 0:100 to 20:80) followed by reverse phase HPLC (Phenomenex Gemini 5u C18, 20 mM triethylamine in water on a gradient of acetonitrile 95:5 to 2:98) to give 182 as an off-white solid (0.036 g, 20%). LCMS (Method G): RT=7.40 min, [M+H]+ 493.3. 1H NMR (CDCl3, 400 MHz) δ 8.58 (d, J=8.2 Hz, 1 H); 7.55 (t, J=8.2 Hz, 1 H); 7.46-7.41 (m, 1 H); 7.34-7.29 (m, 1 H); 4.48-4.33 (m, 4 H); 4.02 (s, 2 H); 3.92 (t, J=4.6 Hz, 4 H); 3.73 (t, J=4.6 Hz, 4 H); 3.70-3.66 (m, 2 H); 3.18-3.09 (m, 3 H); 2.40-2.35 (m, 4H)

후처리

  1. customirradiation at 150° C. for 90 min
  2. washThe cartridge was washed with MeOH
  3. washthe desired product was eluted
  4. concentrationThe eluent was concentrated in vacuo
  5. customthe residue was purified by flash chromatography (Si—PPC, MEOH:DCM, gradient 0:100 to 20:80)

출처 및 근거

ORD 기록
ord-345264b0a79045dc8240c8709505b6b2
출처 데이터셋
uspto-grants-2012_05
특허 번호
US08173650B2

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