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Aniline → 12-N-[4-(dimethylamino)cyclohexyl]-10-N-phenyl-7-thia-9,11-diazatricyclo[6.4.0.0[2,6]]dodeca-1(8),2(6),9,11-tetraene-10,12-diamine

HRID 2369424
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HRID 2369424 반응식
Cl[C:2]1[N:13]=[C:12]([NH:14][CH:15]2[CH2:20][CH2:19][CH:18]([N:21]([CH3:23])[CH3:22])[CH2:17][CH2:16]2)[C:11]2[C:10]3[CH2:9][CH2:8][CH2:7][C:6]=3[S:5][C:4]=2[N:3]=1.[NH2:24][C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1.CC1(C)C2C(=C(P(C3C=CC=CC=3)C3C=CC=CC=3)C=CC=2)OC2C(P(C3C=CC=CC=3)C3C=CC=CC=3)=CC=CC1=2>O1CCOCC1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[CH3:22][N:21]([CH3:23])[CH:18]1[CH2:19][CH2:20][CH:15]([NH:14][C:12]2[C:11]3[C:10]4[CH2:9][CH2:8][CH2:7][C:6]=4[S:5][C:4]=3[N:3]=[C:2]([NH:24][C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)[N:13]=2)[CH2:16][CH2:17]1
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참가 물질

6

반응물 3

HCID 6115AnilineHCID 6360441,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 866733354-N-[10-chloro-7-thia-9,11-diazatricyclo[6.4.0.0[2,6]]dodeca-1(8),2(6),9,11-tetraen-12-yl]-1-N,1-N-dimethylcyclohexane-1,4-diamine

생성물 1

HCID 5751999412-N-[4-(dimethylamino)cyclohexyl]-10-N-phenyl-7-thia-9,11-diazatricyclo[6.4.0.0[2,6]]dodeca-1(8),2(6),9,11-tetraene-10,12-diamine수율 14.4%

시약·촉매·용매

2
HCID 9811564Bis(dibenzylideneacetone)palladium촉매HCID 312751,4-Dioxane용매

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온도
110 °C

실험 절차

A solution of 4-N-[10-chloro-7-thia-9,11-diazatricyclo[6.4.0.0[2,6]]dodeca-1(8),2(6),9,11-tetraen-12-yl]-1-N,1-N-dimethylcyclohexane-1,4-diamine (120 mg, 0.34 mmol, 1.00 equiv) in dioxane (5 mL), was added aniline (60 mg, 0.72 mmol, 2.00 equiv), XantPhos (20 mg, 0.03 mmol, 0.10 equiv) and Pd2(dba)3 (20 mg, 0.02 mmol, 0.06 equiv) subsequently under nitrogen. The resulting solution was stirred overnight at 110° C. After completion of the reaction, the solids were filtered out and the filtrate was diluted with DCM, washed with brine. The organic layer was concentrated under vacuum and the crude product (80 mg) was purified by Prep-HPLC with the following conditions (SHIMADZU): Column, SunFire Prep C18, 19*150 mm 5 um; mobile phase, water with 0.05% NH4HCO3 and CH3CN (25% CH3CN up to 100% in 15 min); Flow rate, 20 mL/min; UV detection at 254/220 nm. The product-containing fractions were collected and partially evaporated to remove water and CH3CN under reduced pressure. The residue was lyophilized overnight to give the 12-N-[4-(dimethylamino)cyclohexyl]-10-N-phenyl-7-thia-9,11-diazatricyclo[6.4.0.0[2,6]]dodeca-1(8),2(6),9,11-tetraene-10,12-diamine (20 mg) as a grey solid. LCMS (ES, m/z): 408 [M+H]+;

후처리

  1. customAfter completion of the reaction
  2. filtrationthe solids were filtered out
  3. additionthe filtrate was diluted with DCM
  4. washwashed with brine
  5. concentrationThe organic layer was concentrated under vacuum
  6. customthe crude product (80 mg) was purified by Prep-HPLC with the following conditions (SHIMADZU)
  7. waitmobile phase, water with 0.05% NH4HCO3 and CH3CN (25% CH3CN up to 100% in 15 min)
  8. customThe product-containing fractions were collected
  9. custompartially evaporated
  10. customto remove water and CH3CN under reduced pressure
  11. waitThe residue was lyophilized overnight

출처 및 근거

ORD 기록
ord-acf71171070548c7b824a259c50dc8cb
출처 데이터셋
uspto-grants-2014_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08703941B2

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