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Water → HCID 178487698, 화합물

HRID 388690
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HRID 388690 반응식
Br[C:2]1[N:3]=[C:4]([C:7]2[CH:16]=[C:15]([OH:17])[C:14]3[C:9](=[C:10]([Cl:20])[C:11]([O:18][CH3:19])=[CH:12][CH:13]=3)[N:8]=2)[S:5][CH:6]=1.O.C[C:23]([N:25](C)C)=O>[Zn].[C-]#N.[C-]#N.[Zn+2].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].C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.[Fe+2]>[Cl:20][C:10]1[C:11]([O:18][CH3:19])=[CH:12][CH:13]=[C:14]2[C:9]=1[N:8]=[C:7]([C:4]1[S:5][CH:6]=[C:2]([C:23]#[N:25])[N:3]=1)[CH:16]=[C:15]2[OH:17]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 3

HCID 962WaterHCID 31374DimethylacetamideHCID 178487688HCID 178487688, 화합물

생성물 1

HCID 178487698HCID 178487698, 화합물수율 81%

시약·촉매·용매 4

HCID 11186Zinc cyanide (Zn(CN)2)촉매HCID 23994Zinc촉매
HCID 635956
Ferrocene-1,1'-bis-(diphenylphosphine)
촉매
HCID 9811564Bis(dibenzylideneacetone)palladium촉매

실험 절차

The compound 262 (286 mg, 1 eq.) in degazed dimethylacetamide (10 mL), and Zn (4.5 mg, 0.09 eq.), Zn(CN)2 (84 mg, 0.6 eq.), Pd2 dba3 (21 mg, 0.03 eq.), and dppf (26 mg, 0.06 eq.) were heated at 110° C. under microwaves for 30 min. Then, water was added, the precipitate filtered and dissolved in ethyl acetate, dried, and concentrated under vacuum. The residue was purified by chromatography on a silica gel to give compound 263 as a yellow solid in 81% yield. 1H NMR (CDCl3, 400 MHz) δ (ppm) 4.07 (s, 3H), 6.79 (br s, 1H), 7.08 (d, J=9.11 Hz, 1H), 8.19 (s, 1H), 8.28 (d, J=9.11 Hz, 1H), 9.74 (br s, 1H); MS (ESI, EI+): m/z=318.15 (MH+).

후처리

  1. filtrationthe precipitate filtered
  2. dissolutiondissolved in ethyl acetate
  3. customdried
  4. concentrationconcentrated under vacuum
  5. customThe residue was purified by chromatography on a silica gel

출처 및 근거

ORD 기록
ord-6dec51ef251c4dcab50bd50ad2fbb788
출처 데이터셋
uspto-grants-2013_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08377962B2

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