3,3,3-Trifluoropropionic acid → 3-(1H-Pyrrolo[2,3-b]pyridin-4-ylamino)-thiophene-2-carboxylic acid pyrrolidin-3-ylamide

HRID 570394

Reaktionsgleichung

Reaktionsgleichung von HRID 570394
C(OC([N:8]1[CH2:12][CH2:11][CH:10]([NH:13][C:14]([C:16]2[S:17][CH:18]=[CH:19][C:20]=2[NH:21][C:22]2[CH:27]=[CH:26][N:25]=[C:24]3[NH:28][CH:29]=[CH:30][C:23]=23)=[O:15])[CH2:9]1)=O)(C)(C)C.FC(CC(O)=O)(F)F>C(Cl)Cl>[NH:8]1[CH2:12][CH2:11][CH:10]([NH:13][C:14]([C:16]2[S:17][CH:18]=[CH:19][C:20]=2[NH:21][C:22]2[CH:27]=[CH:26][N:25]=[C:24]3[NH:28][CH:29]=[CH:30][C:23]=23)=[O:15])[CH2:9]1

Komponenten

4

Edukt 2

HCID 27779723,3,3-Trifluoropropionic acidHCID 669579823-{[3-(1H-Pyrrolo[2,3-b]pyridin-4-ylamino)-thiophene-2-carbonyl]-amino}-pyrrolidine-1-carboxylic acid tert-butyl ester

Produkt 1

HCID 509239963-(1H-Pyrrolo[2,3-b]pyridin-4-ylamino)-thiophene-2-carboxylic acid pyrrolidin-3-ylamideAusbeute 122,2 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

A solution of 3-{[3-(1H-Pyrrolo[2,3-b]pyridin-4-ylamino)-thiophene-2-carbonyl]-amino}-pyrrolidine-1-carboxylic acid tert-butyl ester (50 mg, 0.12 mmol) in methylene chloride (1.0 mL) was added trifluoromethyl acetic acid (1.0 mL). After 1H the solution was concentrated in vacuo, triturated with diethylether to afford 3-(1H-Pyrrolo[2,3-b]pyridin-4-ylamino)-thiophene-2-carboxylic acid pyrrolidin-3-ylamide (48 mg, 99%). LCMS (ESI) 328 (M+H) 1H NMR (400 MHz, DMSO-d6) δ ppm 11.54 (1H, br. s.) 10.25 (1H, s) 8.08 (1H, d, J=6.83 Hz) 8.02 (1H, d, J=5.47 Hz) 7.81 (1H, d, J=5.27 Hz) 7.48 (1H, d, J=5.47 Hz) 7.32 (1H, d, J=3.51 Hz) 6.81 (1H, d, J=5.47 Hz) 6.44 (1H, d, J=3.51 Hz) 4.32-4.51 (1H, m) 3.14 (1H, dd, J=11.62, 6.74 Hz) 3.02-3.11 (1H, m) 2.89-2.98 (1H, m) 2.86 (1H, dd, J=11.71, 5.08 Hz) 1.97-2.15 (1H, m) 1.68-1.84 (1H, m)

Aufarbeitung

  1. concentrationAfter 1H the solution was concentrated in vacuo
  2. customtriturated with diethylether

Quellen und Nachweise

ORD-Eintrag
ord-b8940524819d4cb2b9549764911ed045
Quelldatensatz
uspto-grants-2015_05
Patentnummer
US09023847B2

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