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Cesium carbonate → (R)-5-chloro-2-fluoro-4-(9'-isopropyl-5'-methyl-6'-oxo-5',6',8',9'-tetrahydrospiro[cyclopropane-1,7'-pyrimido[5,4-b][1,4]diazepine]-2'-ylamino)-N-(1-methylpyrrolidin-3-yl)benzamide

HRID 2234307
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HRID 2234307 반응식
Cl[C:2]1[N:3]=[CH:4][C:5]2[N:6]([CH3:19])[C:7](=[O:18])[C:8]3([CH2:17][CH2:16]3)[CH2:9][N:10]([CH:13]([CH3:15])[CH3:14])[C:11]=2[N:12]=1.[NH2:20][C:21]1[C:35]([Cl:36])=[CH:34][C:24]([C:25]([NH:27][C@@H:28]2[CH2:32][CH2:31][N:30]([CH3:33])[CH2:29]2)=[O:26])=[C:23]([F:37])[CH:22]=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.C(=O)([O-])[O-].[Cs+].[Cs+]>O1CCOCC1.[Pd+2].C(=CC(C=CC1C=CC=CC=1)=O)C1C=CC=CC=1.C(=CC(C=CC1C=CC=CC=1)=O)C1C=CC=CC=1.C(=CC(C=CC1C=CC=CC=1)=O)C1C=CC=CC=1>[Cl:36][C:35]1[C:21]([NH:20][C:2]2[N:3]=[CH:4][C:5]3[N:6]([CH3:19])[C:7](=[O:18])[C:8]4([CH2:17][CH2:16]4)[CH2:9][N:10]([CH:13]([CH3:15])[CH3:14])[C:11]=3[N:12]=2)=[CH:22][C:23]([F:37])=[C:24]([CH:34]=1)[C:25]([NH:27][C@@H:28]1[CH2:32][CH2:31][N:30]([CH3:33])[CH2:29]1)=[O:26]
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참가 물질

7

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HCID 10796Cesium carbonateHCID 6360441,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 686875884-amino-5-chloro-2-fluoro-N-[(3R)-1-methylpyrrolidin-3-yl]benzamide2회HCID 866175592'-chloro-9'-isopropyl-5'-methyl-8',9'-dihydrospiro[cyclopropane-1,7'-pyrimido[5,4-b][1,4]diazepin]-6'(5'H)-one2회

생성물 1

HCID 68682696
(R)-5-chloro-2-fluoro-4-(9'-isopropyl-5'-methyl-6'-oxo-5',6',8',9'-tetrahydrospiro[cyclopropane-1,7'-pyrimido[5,4-b][1,4]diazepine]-2'-ylamino)-N-(1-methylpyrrolidin-3-yl)benzamide
수율 90%

시약·촉매·용매 2

HCID 9897284tris(dibenzylideneacetone) palladium (II)촉매HCID 312751,4-Dioxane용매

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온도
100 °C

실험 절차

2′-chloro-9′-isopropyl-5′-methyl-8′,9′-dihydrospiro[cyclopropane-1,7′-pyrimido[5,4-b][1,4]diazepin]-6′(5′H)-one (Intermediate 208; 88 mg, 0.32 mmol), 4-amino-5-chloro-2-fluoro-N-[(3R)-1-methylpyrrolidin-3-yl]benzamide (Intermediate 207; 101 mg, 0.36 mmol) and XANTPHOS (17 mg, 0.03 mmol) were dissolved in 1,4-dioxane (7.5 mL). Caesium carbonate (229 mg, 0.65 mmol) was added and the system purged with a stream of nitrogen for 15 minutes before tris(dibenzylideneacetone) palladium (II) (18 mg, 0.02 mmol) was added. The apparatus was evacuated and backfilled with nitrogen (×3) and then heated at 100° C. for 3 hours. The mixture was cooled, filtered and the filtrate absorbed on to an SCX column, which was washed with methanol and eluted with ammonia in methanol. Product containing fractions were concentrated and purified by column chromatography (2.5% 7N ammonia in MeOH/DCM) to yield the title compound as a pale yellow foam (148 mg, 90%).

후처리

  1. additionwas added
  2. customThe apparatus was evacuated
  3. temperatureThe mixture was cooled
  4. filtrationfiltered
  5. customthe filtrate absorbed on to an SCX column, which
  6. washwas washed with methanol
  7. washeluted with ammonia in methanol
  8. additionProduct containing fractions
  9. concentrationwere concentrated
  10. custompurified by column chromatography (2.5% 7N ammonia in MeOH/DCM)

출처 및 근거

ORD 기록
ord-ba1f5044f6df41228d2cb65bdc8df924
출처 데이터셋
uspto-grants-2010_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07709471B2

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