Diisopropylethylamine → (2-(1-(2,4-difluorophenyl)-1H-1,2,4-triazol-5-yl)-4,5-dihydrobenzo[b]thieno[2,3-d]oxepin-9-yl)((R)-3-(dimethylamino)pyrrolidin-1-yl)methanone

HRID 2079031

반응식

HRID 2079031 반응식
[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[N:9]1[C:13]([C:14]2[S:23][C:22]3[C:21]4[CH:24]=[C:25]([C:28](O)=[O:29])[CH:26]=[CH:27][C:20]=4[O:19][CH2:18][CH2:17][C:16]=3[CH:15]=2)=[N:12][CH:11]=[N:10]1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.[CH3:64][N:65]([CH3:71])[C@@H:66]1[CH2:70][CH2:69][NH:68][CH2:67]1>CN(C=O)C.CCOC(C)=O>[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[N:9]1[C:13]([C:14]2[S:23][C:22]3[C:21]4[CH:24]=[C:25]([C:28]([N:68]5[CH2:69][CH2:70][C@@H:66]([N:65]([CH3:71])[CH3:64])[CH2:67]5)=[O:29])[CH:26]=[CH:27][C:20]=4[O:19][CH2:18][CH2:17][C:16]=3[CH:15]=2)=[N:12][CH:11]=[N:10]1

참가 물질

7

반응물 4

HCID 81531DiisopropylethylamineHCID 2758521(3R)-(+)-3-(Dimethylamino)pyrrolidineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 579002602-[2-(2,4-difluoro-phenyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-1-thia-benzo[e]azulene-9-carboxylic acid

생성물 1

HCID 57900308(2-(1-(2,4-difluorophenyl)-1H-1,2,4-triazol-5-yl)-4,5-dihydrobenzo[b]thieno[2,3-d]oxepin-9-yl)((R)-3-(dimethylamino)pyrrolidin-1-yl)methanone수율 53.5%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

실험 절차

To a stirred solution of 2-[2-(2,4-difluoro-phenyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-1-thia-benzo[e]azulene-9-carboxylic acid (82 mg; 0.19 mmol) in DMF (5 ml) was added HATU (103 mg; 0.27 mmol), DIPEA (50 μl; 0.27 mmol) and (R)-(+)-3-(dimethylamino)pyrrolidine (50 μl; 0.38 mmol). The reaction mixture was stirred at room temperature for 4 h upon which time it was diluted with EtOAc (20 ml) and washed successively with satd. NaHCO3 (20 ml) and brine (2 20 ml). The organic layer was dried (Na2SO4), concentrated and purified by prep. LCMS to give 418 as an off-white solid (53 mg; 53%). δH (400 MHz, CDCl3) 1.80-1.95 (m, 1H), 2.03-2.15 (br m, 1H), 2.24 (br s, 3H), 2.35 (br s, 3H), 2.62-2.85 (br m, 1H), 3.16 (br s, 2H), 3.30-4.00 (m, 4H), 4.33 (br s, 2H), 6.92-7.20 (m, 4H), 7.40 (br s, 1H), 7.51-7.61 (m, 1H), 7.77 (s, 1H), 8.11 (s, 1H). [M+H]+: 522

후처리

  1. washwashed successively with satd
  2. dry with materialThe organic layer was dried (Na2SO4)
  3. concentrationconcentrated
  4. custompurified by prep

출처 및 근거

ORD 기록
ord-760925f646994360a0de92dc7212f923
출처 데이터셋
uspto-grants-2011_04
특허 번호
US07928248B2

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