1,2-Dichloroethane → N-[((3S)-1-{2-[3-fluoro-6-(methyloxy)-1,5-naphthyridin-4-yl]ethyl}-3-pyrrolidinyl)methyl]-3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazine-6-carboxamide

HRID 639113Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 639113
[NH2:1][CH2:2][C@H:3]1[CH2:7][N:6]([CH2:8][CH2:9][C:10]2[C:19]3[C:14](=[CH:15][CH:16]=[C:17]([O:20][CH3:21])[N:18]=3)[N:13]=[CH:12][C:11]=2[F:22])[CH2:5][C@H:4]1O.C(N(C(C)C)CC)(C)C.[O:33]=[C:34]1[CH2:39][S:38][C:37]2[CH:40]=[CH:41][C:42]([C:44](O)=[O:45])=[N:43][C:36]=2[NH:35]1.O.OC1C2N=NNC=2C=CC=1.C(Cl)CCl>CN(C=O)C>[F:22][C:11]1[CH:12]=[N:13][C:14]2[C:19]([C:10]=1[CH2:9][CH2:8][N:6]1[CH2:5][CH2:4][C@@H:3]([CH2:2][NH:1][C:44]([C:42]3[CH:41]=[CH:40][C:37]4[S:38][CH2:39][C:34](=[O:33])[NH:35][C:36]=4[N:43]=3)=[O:45])[CH2:7]1)=[N:18][C:17]([O:20][CH3:21])=[CH:16][CH:15]=2

Komponenten

7

Versuchsvorschrift

To a stirred solution of (3S,4S)-4-(aminomethyl)-1-{2-[3-fluoro-6-(methyloxy)-1,5-naphthyridin-4-yl]ethyl}-3-pyrrolidinol (105 mg, 0.34 mmole) in dry in DMF (25 mL) at RT was added diisopropylethylamine (0.18 mL, 1.02 mmole), 3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazine-6-carboxylic acid (0.93 mg, 0.44 mmole), hydroxybenzotriazole hydrate (51 mg, 0.38 mmole) and EDC (73 mg, 0.38 mmole). After 18 h, the reaction contents were concentrated under high vacuum. Purification on silica (CHCl3/MeOH, 9:1 containing 5% NH4OH) afforded the title compound (30 mg, 17%) as a light yellow solid: 1H NMR (400 MHz, CD3OD) δ 8.62 (m, 1H), 8.56 (s, 1H), 8.16 (d, J=9.04 Hz, 1H), 7.99 (m, 1H), 7.83 (d, J=7.91 Hz, 1H), 7.76 (d, J=7.92 Hz, 1H), 7.05 (d, J=9.04 Hz, 1H), 4.07 (s, 3H), 3.53 (d, 2H), 2.43-3.51 (br m, 11H), 2.06 (m, 1H), 1.58 (m, 1H). LC-MS (ES) m/e 497 (M+H)+.

Aufarbeitung

  1. customthe reaction contents
  2. concentrationwere concentrated under high vacuum
  3. customPurification on silica (CHCl3/MeOH, 9:1 containing 5% NH4OH)

Quellen und Nachweise

ORD-Eintrag
ord-2b8eecbb89a347e394d66d95ebb0e64c
Quelldatensatz
uspto-grants-2010_04
Patentnummer
US07691850B2

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