1-Hydroxybenzotriazole → tert-Butyl cis(+/-)-4-{[(5-ethyl-4-iodo-1H-imidazol-2-yl)carbonyl]amino}-3-methoxypiperidine-1-carboxylate

HRID 1424977Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1424977
[NH2:1][C@H:2]1[CH2:7][CH2:6][N:5]([C:8]([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])=[O:9])[CH2:4][C@H:3]1[O:15][CH3:16].[CH2:17]([C:19]1[NH:23][C:22]([C:24](O)=[O:25])=[N:21][C:20]=1[I:27])[CH3:18].CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1>>[CH2:17]([C:19]1[NH:23][C:22]([C:24]([NH:1][C@H:2]2[CH2:7][CH2:6][N:5]([C:8]([O:10][C:11]([CH3:12])([CH3:13])[CH3:14])=[O:9])[CH2:4][C@H:3]2[O:15][CH3:16])=[O:25])=[N:21][C:20]=1[I:27])[CH3:18]

Komponenten

5

Edukt 4

HCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 57362389(3R,4S)-4-Amino-1-boc-3-methoxypiperidine2×HCID 675488385-ethyl-4-iodo-1H-imidazole-2-carboxylic acid

Produkt 1

HCID 86648514tert-Butyl cis(+/-)-4-{[(5-ethyl-4-iodo-1H-imidazol-2-yl)carbonyl]amino}-3-methoxypiperidine-1-carboxylateAusbeute 86 %

Versuchsvorschrift

The same operation as in Example (1g) was performed using tert-butyl cis(±)-4-amino-3-methoxypiperidine-1-carboxylate obtained by the method described in Example (1e) (130 mg, 0.56 mmol), 5-ethyl-4-iodo-1H-imidazole-2-carboxylic acid obtained in Example (58b) (95 mg, 0.36 mmol), WSC hydrochloride (220 mg, 1.15 mmol) and HOBT (46 mg, 0.34 mmol), to obtain 146.2 mg of the title compound as a white solid (86%).

Aufarbeitung

  1. customobtained by the method

Quellen und Nachweise

ORD-Eintrag
ord-4600ac6136bc4dccbdfc890fd3fe2ec9
Quelldatensatz
uspto-grants-2015_01
Patentnummer
US08927588B2

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