DL-cysteine → HCID 58329592, Verbindung

HRID 1964106

Reaktionsgleichung

Reaktionsgleichung von HRID 1964106
[C:1]([C:3]1[CH:4]=[C:5]([CH:28]=[CH:29][C:30]=1[CH:31]1[CH2:36][CH2:35][CH2:34][CH2:33][CH2:32]1)[CH2:6][O:7][C:8]1[CH:16]=[CH:15][C:14]2[N:13]3[CH2:17][CH2:18][CH:19]([CH2:20][C:21]([O:23]C(C)(C)C)=[O:22])[C:12]3=[CH:11][C:10]=2[CH:9]=1)#[N:2].NC(C(O)=O)CS>FC(F)(F)C(O)=O>[C:1]([C:3]1[CH:4]=[C:5]([CH:28]=[CH:29][C:30]=1[CH:31]1[CH2:36][CH2:35][CH2:34][CH2:33][CH2:32]1)[CH2:6][O:7][C:8]1[CH:16]=[CH:15][C:14]2[N:13]3[CH2:17][CH2:18][CH:19]([CH2:20][C:21]([OH:23])=[O:22])[C:12]3=[CH:11][C:10]=2[CH:9]=1)#[N:2]

Komponenten

4

Edukt 2

HCID 594DL-cysteineHCID 67249284tert-Butyl 2-(7-(3-Cyano-4-cyclohexylbenzyloxy)-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetate

Produkt 1

HCID 58329592HCID 58329592, VerbindungAusbeute 92 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6422Trifluoroacetic acidLösungsmittel

Versuchsvorschrift

To tert-butyl 2-(7-(3-cyano-4-cyclohexylbenzyloxy)-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetate (51.4 mg, 0.106 mmol) was added a solution of DL-cysteine (19.87 mg, 0.159 mmol) in trifluoroacetic acid (1 mL). The mixture was stirred at room temperature for 15 min. The reaction mixture was poured into an ice water to form a solid. The solid was filtered and washed with water to provide the title compound as an off-white solid (41.8 mg). LCMS m/z=429.6 [M+H]+; 1H NMR (400 MHz, DMSO-d6) δ ppm 1.19-1.31 (m, 1H), 1.32-1.55 (m, 4H), 1.69-1.75 (m, 1H), 1.75-1.85 (m, 4H), 2.14-2.25 (m, 1H), 2.56 (dd, J=12.00, 8.00 Hz, 1H), 2.67 (dd, J=12.00, 8.00 Hz, 1H), 2.71-2.78 (m, 1H), 2.79-2.90 (m, 1H), 3.57 (t, J=7.39 Hz, 1H), 3.87-3.99 (m, 1H), 4.02-4.16 (m, 1H), 5.08 (s, 2H), 6.00 (s, 1H), 6.76 (dd, J=8.72, 2.40 Hz, 1H), 7.05 (d, J=2.40 Hz, 1H), 7.18 (d, J=8.72 Hz, 1H), 7.51 (d, J=8.21 Hz, 1H), 7.72 (dd, J=8.21, 1.64 Hz, 1H), 7.81 (d, J=1.52 Hz, 1H), 12.26 (bs, 1H).

Aufarbeitung

  1. customto form a solid
  2. filtrationThe solid was filtered
  3. washwashed with water

Quellen und Nachweise

ORD-Eintrag
ord-c94938f02ec84b69bf1fa1fe3a8ed65d
Quelldatensatz
uspto-grants-2013_04
Patentnummer
US08415484B2

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