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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Hydrochloric Acid → (3-Cyano-1-{3-[6-(9,9-difluoro-7-{2-[5-(2-methoxycarbonylamino-3-methyl-butyryl)-5-aza-spiro[2.4]hept-6-yl]-3H-imidazol-4-yl}-9H-fluoren-2-yl)-1H-benzoimidazol-2-yl]-2-aza-bicyclo[2.2.1]heptane-2-carbonyl}-propyl)-carbamic acid methyl ester

HRID 417581
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HRID 417581 반응식
C([O:5][C:6]([N:8]1[CH:13]([C:14]2[NH:18][C:17]3[CH:19]=[C:20]([C:23]4[CH:35]=[CH:34][C:33]5[C:32]6[C:27](=[CH:28][C:29]([C:36]7[NH:37][C:38]([CH:41]8[CH2:47][C:44]9([CH2:46][CH2:45]9)[CH2:43][N:42]8[C:48](=[O:58])[CH:49]([NH:53][C:54]([O:56][CH3:57])=[O:55])[CH:50]([CH3:52])[CH3:51])=[N:39][CH:40]=7)=[CH:30][CH:31]=6)[C:26]([F:60])([F:59])[C:25]=5[CH:24]=4)[CH:21]=[CH:22][C:16]=3[N:15]=2)[CH:12]2[CH2:61][CH:9]1[CH2:10][CH2:11]2)=O)(C)(C)C.Cl.C[CH2:64][N:65](C(C)C)C(C)C.[CH3:72][O:73][C:74]([NH:76][CH:77]([CH:81]([C:83]#N)C)C(O)=O)=[O:75].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>C(Cl)Cl.O1CCOCC1.CN(C=O)C.CCOC(C)=O>[CH3:72][O:73][C:74](=[O:75])[NH:76][CH:77]([C:6]([N:8]1[CH:13]([C:14]2[NH:18][C:17]3[CH:19]=[C:20]([C:23]4[CH:35]=[CH:34][C:33]5[C:32]6[C:27](=[CH:28][C:29]([C:36]7[NH:37][C:38]([CH:41]8[CH2:47][C:44]9([CH2:45][CH2:46]9)[CH2:43][N:42]8[C:48](=[O:58])[CH:49]([NH:53][C:54]([O:56][CH3:57])=[O:55])[CH:50]([CH3:51])[CH3:52])=[N:39][CH:40]=7)=[CH:30][CH:31]=6)[C:26]([F:59])([F:60])[C:25]=5[CH:24]=4)[CH:21]=[CH:22][C:16]=3[N:15]=2)[CH:12]2[CH2:61][CH:9]1[CH2:10][CH2:11]2)=[O:5])[CH2:81][CH2:83][C:64]#[N:65]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

10

반응물 5

HCID 313Hydrochloric AcidHCID 81531Diisopropylethylamine2회HCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 666212893-[6-(9,9-Difluoro-7-{2-[5-(2-methoxycarbonylamino-3-methyl-butyryl)-5-aza-spiro[2.4]hept-6-yl]-3H-imidazol-4-yl}-9H-fluoren-2-yl)-1H-benzoimidazol-2-yl]-2-aza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester
HCID 86648886
Methoxycarbonylamino-3-cyano-butyric acid

생성물 1

HCID 66620199(3-Cyano-1-{3-[6-(9,9-difluoro-7-{2-[5-(2-methoxycarbonylamino-3-methyl-butyryl)-5-aza-spiro[2.4]hept-6-yl]-3H-imidazol-4-yl}-9H-fluoren-2-yl)-1H-benzoimidazol-2-yl]-2-aza-bicyclo[2.2.1]heptane-2-carbonyl}-propyl)-carbamic acid methyl ester수율 49.7%

시약·촉매·용매 4

HCID 6228Dimethylformamide용매HCID 6344Dichloromethane용매HCID 8857Ethyl Acetate용매HCID 312751,4-Dioxane용매

실험 절차

3-[6-(9,9-Difluoro-7-{2-[5-(2-methoxycarbonylamino-3-methyl-butyryl)-5-aza-spiro[2.4]hept-6-yl]-3H-imidazol-4-yl}-9H-fluoren-2-yl)-1H-benzoimidazol-2-yl]-2-aza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester (61.9 mg, 0.074 mmol) was dissolved in DCM (1 mL) and HCl in dioxane (4M, 1 mL) was added and stirring at room temperature was continued. After 30 minutes, all volatiles were removed in vacuo. The crude material was used in the next step without further purification. The crude material was dissolved in DMF (1.0 mL) and DIEA (28.5 mg, 0.186 mmol) was added. A solution of 2-(L) Methoxycarbonylamino-3-cyano-butyric acid (13.8 mg, 0.074 mmol), HATU (28.3 mg, 0.074 mmol) and DIEA (9.5 mg, 0.074 mmol) in DMF (0.5 mL) was added. The reaction was stirred at room temperature. After 30 minutes, the reaction was diluted with EtOAc and was washed with aqueous bicarbonate solution, aqueous LiCl solution (5%), brine, and was dried over sodium sulfate. Filtration and removal of solvents in vacuo gave the crude material, which was purified by RP-HPLC (eluent: water/MeCN w/0.1% TFA) to yield the product (3-Cyano-1-{3-[6-(9,9-difluoro-7-{2-[5-(2-methoxycarbonylamino-3-methyl-butyryl)-5-aza-spiro[2.4]hept-6-yl]-3H-imidazol-4-yl}-9H-fluoren-2-yl)-1H-benzoimidazol-2-yl]-2-aza-bicyclo[2.2.1]heptane-2-carbonyl}-propyl)-carbamic acid methyl ester (33.1 mg) as a TFA salt.

후처리

  1. customall volatiles were removed in vacuo
  2. customThe crude material was used in the next step without further purification
  3. dissolutionThe crude material was dissolved in DMF (1.0 mL)
  4. stirringThe reaction was stirred at room temperature
  5. waitAfter 30 minutes
  6. washwas washed with aqueous bicarbonate solution, aqueous LiCl solution (5%), brine
  7. dry with materialwas dried over sodium sulfate
  8. filtrationFiltration and removal of solvents in vacuo
  9. customgave the crude material, which
  10. customwas purified by RP-HPLC (eluent: water/MeCN w/0.1% TFA)

출처 및 근거

ORD 기록
ord-19fa6db1948d4cb8ada372cbc92b2e4e
출처 데이터셋
uspto-grants-2012_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08088368B2

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