Triethylamine → HCID 67274143, 화합물

HRID 599767노트

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HRID 599767 반응식
[O:1]=[C:2]1[N:8]([CH:9]2[CH2:14][CH2:13][N:12]([C:15]([O:17][C@@H:18]([C:36](O)=[O:37])[CH2:19][C:20]3[CH:25]=[C:24]([CH3:26])[C:23]([O:27][CH2:28][C:29]4[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=4)=[C:22]([CH3:35])[CH:21]=3)=[O:16])[CH2:11][CH2:10]2)[CH2:7][CH2:6][C:5]2[CH:39]=[CH:40][CH:41]=[CH:42][C:4]=2[NH:3]1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.C(N(CC)CC)C.[N:72]1([CH:78]2[CH2:83][CH2:82][N:81]([CH2:84][C:85]([O:87][CH2:88][CH3:89])=[O:86])[CH2:80][CH2:79]2)[CH2:77][CH2:76][NH:75][CH2:74][CH2:73]1.C([O-])([O-])=O.[K+].[K+]>CN(C=O)C>[O:1]=[C:2]1[N:8]([CH:9]2[CH2:14][CH2:13][N:12]([C:15]([O:17][C@H:18]([CH2:19][C:20]3[CH:21]=[C:22]([CH3:35])[C:23]([O:27][CH2:28][C:29]4[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=4)=[C:24]([CH3:26])[CH:25]=3)[C:36]([N:75]3[CH2:76][CH2:77][N:72]([CH:78]4[CH2:83][CH2:82][N:81]([CH2:84][C:85]([O:87][CH2:88][CH3:89])=[O:86])[CH2:80][CH2:79]4)[CH2:73][CH2:74]3)=[O:37])=[O:16])[CH2:11][CH2:10]2)[CH2:7][CH2:6][C:5]2[CH:39]=[CH:40][CH:41]=[CH:42][C:4]=2[NH:3]1

참가 물질

7

반응물 5

HCID 8471TriethylamineHCID 11430Potassium CarbonateHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 25208036(R)-2-(4-benzyloxy-3,5-dimethyl-phenyl)-1-carboxy-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylateHCID 54188692HCID 54188692, 화합물

생성물 1

HCID 67274143HCID 67274143, 화합물

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

A solution of 2.80 g (4.90 mmol) (R)-2-(4-benzyloxy-3,5-dimethyl-phenyl)-1-carboxy-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate (Example 1g), 1.80 g (5.61 mmol) TBTU and 3.10 mL (22.08 mmol) triethylamine in 30 mL DMF was stirred for 1 h at RT. Then 2.00 g (5.48 mmol) ethyl (4-piperazin-1-yl-piperidin-1-yl)-acetate were added. The reaction mixture was stirred for 1 h at RT, poured onto 150 mL 15% K2CO3 solution and extracted with 200 mL EtOAc. The organic phase was extracted with 150 mL of 10% citric acid solution, the aqueous phase was made alkaline with 15% K2CO3 solution and extracted with 200 mL EtOAc. The organic phase was concentrated by evaporation i.vac. and the residue was purified by chromatography (silica gel, EtOH).

후처리

  1. extractionextracted with 200 mL EtOAc
  2. extractionThe organic phase was extracted with 150 mL of 10% citric acid solution
  3. extractionextracted with 200 mL EtOAc
  4. concentrationThe organic phase was concentrated by evaporation i.vac
  5. customand the residue was purified by chromatography (silica gel, EtOH)

출처 및 근거

ORD 기록
ord-8fe1cc7a4a404a8eb5babb22b37465e8
출처 데이터셋
uspto-grants-2011_03
특허 번호
US07897603B2

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