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Diethyl (aminomethyl)phosphonate → Diethyl (3-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)ureido)methylphosphonate

HRID 45683
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인쇄 미리보기

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HRID 45683 반응식
[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[C:10]([Cl:12])[CH:11]=1)[CH2:8][N:7]([CH3:13])[CH2:6][CH:5]2[C:14]1[CH:19]=[CH:18][C:17]([NH:20][C:21](=[O:32])OC2C=CC([N+]([O-])=O)=CC=2)=[CH:16][CH:15]=1.[NH2:33][CH2:34][P:35](=[O:42])([O:39][CH2:40][CH3:41])[O:36][CH2:37][CH3:38]>CN(C)C=O.C(N(CC)CC)C>[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[C:10]([Cl:12])[CH:11]=1)[CH2:8][N:7]([CH3:13])[CH2:6][CH:5]2[C:14]1[CH:15]=[CH:16][C:17]([NH:20][C:21](=[O:32])[NH:33][CH2:34][P:35](=[O:42])([O:39][CH2:40][CH3:41])[O:36][CH2:37][CH3:38])=[CH:18][CH:19]=1
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참가 물질

5

반응물 2

HCID 1596920Diethyl (aminomethyl)phosphonateHCID 674588354-Nitrophenyl 4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenylcarbamate

생성물 1

HCID 86672337Diethyl (3-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)ureido)methylphosphonate

시약·촉매·용매 2

HCID 6228Dimethylformamide용매2회HCID 8471
Triethylamine
용매

실험 절차

Into a 50-mL round-bottom flask purged and maintained with an inert atmosphere of nitrogen, was placed a solution of 4-nitrophenyl 4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenylcarbamate (200 mg, 0.42 mmol, 1.00 equiv) in N,N-dimethylformamide (6 mL), a solution of diethyl aminomethylphosphonate (144 mg, 0.63 mmol, 1.50 equiv) in N,N-dimethylformamide (1 mL) and triethylamine (64 mg). The resulting solution was stirred overnight at room temperature. The reaction was then quenched by the addition of 10 mL of water. The resulting solution was extracted with 3×10 mL of ethyl acetate and the organic layers combined and dried over anhydrous sodium sulfate and concentrated under vacuum. This resulted in 40 mg (17%) of diethyl (3-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)ureido)methylphosphonate as a solid.

후처리

  1. customInto a 50-mL round-bottom flask purged
  2. temperaturemaintained with an inert atmosphere of nitrogen
  3. customThe reaction was then quenched by the addition of 10 mL of water
  4. extractionThe resulting solution was extracted with 3×10 mL of ethyl acetate
  5. dry with materialdried over anhydrous sodium sulfate
  6. concentrationconcentrated under vacuum
  7. customThis resulted in 40 mg (17%) of diethyl (3-(4-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl)ureido)methylphosphonate as a solid

출처 및 근거

ORD 기록
ord-e5655820af7a485fb99ed4aa4c671d04
출처 데이터셋
uspto-grants-2013_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08541448B2

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