Triethylamine → {1-[4-(9-cyclobutyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-benzoyl]-piperidin-4-yl}-carbamic acid 9H-fluoren-9-ylmethyl ester
반응식
[CH:1]1([N:5]2[CH2:11][C:10]([F:13])([F:12])[C:9](=[O:14])[N:8]([CH3:15])[C:7]3[CH:16]=[N:17][C:18]([NH:20][C:21]4[CH:29]=[CH:28][C:24]([C:25](O)=[O:26])=[CH:23][CH:22]=4)=[N:19][C:6]2=3)[CH2:4][CH2:3][CH2:2]1.C(N(CC)CC)C.CN(C(=[N+](C)C)ON1C2=NC=CC=C2N=N1)C.F[P-](F)(F)(F)(F)F.Cl.[CH:62]1[C:74]2[CH:73]([CH2:75][O:76][C:77](=[O:85])[NH:78][CH:79]3[CH2:84][CH2:83][NH:82][CH2:81][CH2:80]3)[C:72]3[C:67](=[CH:68][CH:69]=[CH:70][CH:71]=3)[C:66]=2[CH:65]=[CH:64][CH:63]=1>C(OCC)(=O)C.CN(C)C=O>[CH:62]1[C:74]2[CH:73]([CH2:75][O:76][C:77](=[O:85])[NH:78][CH:79]3[CH2:80][CH2:81][N:82]([C:25](=[O:26])[C:24]4[CH:28]=[CH:29][C:21]([NH:20][C:18]5[N:17]=[CH:16][C:7]6[N:8]([CH3:15])[C:9](=[O:14])[C:10]([F:12])([F:13])[CH2:11][N:5]([CH:1]7[CH2:4][CH2:3][CH2:2]7)[C:6]=6[N:19]=5)=[CH:22][CH:23]=4)[CH2:83][CH2:84]3)[C:72]3[C:67](=[CH:68][CH:69]=[CH:70][CH:71]=3)[C:66]=2[CH:65]=[CH:64][CH:63]=1참가 물질
반응물 5
생성물 1
시약·촉매·용매 2
실험 절차
A mixture of 0.250 g (0.62 mmole) of 4-(9-cyclobutyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-benzoic acid (I-11), 0.250 g (2.48 mmole) of triethylamine, 0.319 g (0.74 mmole) of N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-methanaminium, hexafluorophosphate(1-) (1:1) and 5 mL of dimethylformamide was stirred for 15 minutes and then 0.267 g (0.74 mmole) of 4-piperidinyl-carbamic acid 9H-fluoren-9-ylmethyl ester monohydrochloride was added. The mixture was stirred for 3 hours, then taken up in 100 mL of ethyl acetate and washed twice with 100 mL of water and then 100 mL of brine. The organic layer was dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure. The residue was purified by silica gel chromatography, eluting with hexane-ethyl acetate (gradient 50:50-0:100) to give 0.220 g of {1-[4-(9-cyclobutyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-benzoyl]-piperidin-4-yl}-carbamic acid 9H-fluoren-9-ylmethyl ester.
후처리
- stirringThe mixture was stirred for 3 hours
- washwashed twice with 100 mL of water
- dry with materialThe organic layer was dried over anhydrous sodium sulfate
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customThe residue was purified by silica gel chromatography
- washeluting with hexane-ethyl acetate (gradient 50:50-0:100)
출처 및 근거
- ORD 기록
- ord-d05314ac5eb644639a00b6003ed67ad8
- 출처 데이터셋
- uspto-grants-2011_08
- 특허 번호
- US08003785B2
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