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1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → HCID 46831860, Verbindung

HRID 2273731
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 2273731
[NH:1]1[C:9]2[C:4](=[C:5]([O:10][C:11]3[CH:19]=[C:18]([N:20]4[CH2:25][CH2:24][N:23]([CH:26]([C:28]5[CH:33]=[CH:32][CH:31]=[CH:30][C:29]=5[C:34]5[CH:39]=[CH:38][C:37]([Cl:40])=[CH:36][CH:35]=5)[CH3:27])[CH2:22][CH2:21]4)[CH:17]=[CH:16][C:12]=3[C:13](O)=[O:14])[CH:6]=[CH:7][CH:8]=2)[CH:3]=[CH:2]1.[N+:41]([C:44]1[CH:45]=[C:46]([S:58]([NH2:61])(=[O:60])=[O:59])[CH:47]=[CH:48][C:49]=1[NH:50][CH2:51][CH:52]1[CH2:57][CH2:56][O:55][CH2:54][CH2:53]1)([O-:43])=[O:42].Cl.C(N=C=NCCCN(C)C)C>CN(C)C1C=CN=CC=1.ClCCl>[Cl:40][C:37]1[CH:36]=[CH:35][C:34]([C:29]2[CH:30]=[CH:31][CH:32]=[CH:33][C:28]=2[CH:26]([N:23]2[CH2:22][CH2:21][N:20]([C:18]3[CH:17]=[CH:16][C:12]([C:13]([NH:61][S:58]([C:46]4[CH:47]=[CH:48][C:49]([NH:50][CH2:51][CH:52]5[CH2:53][CH2:54][O:55][CH2:56][CH2:57]5)=[C:44]([N+:41]([O-:43])=[O:42])[CH:45]=4)(=[O:59])=[O:60])=[O:14])=[C:11]([O:10][C:5]4[CH:6]=[CH:7][CH:8]=[C:9]5[C:4]=4[CH:3]=[CH:2][NH:1]5)[CH:19]=3)[CH2:25][CH2:24]2)[CH3:27])=[CH:39][CH:38]=1
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Komponenten

6

Edukt 3

HCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 574749533-Nitro-4-(((tetrahydro-2H-pyran-4-yl) methyl)amino) benzene sulfonamideHCID 67227358HCID 67227358, Verbindung

Produkt 1

HCID 46831860HCID 46831860, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 14284
4-(Dimethylamino)pyridine
Katalysator
HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

To a mixture of EXAMPLE 175E (66 mg), 3-nitro-4-((tetrahydro-2H-pyran-4-yl)methylamino)benzenesulfonamide (75 mg) and 4-dimethylaminopyridine (58.4 mg) in dichloromethane (5 mL) was added 1-ethyl-3-[3-(dimethylamino)propyl]-carbodiimide hydrochloride (45.8 mg). The mixture was stirred at ambient temperature overnight and concentrated. The concentrate was purified by RP HPLC (10-70% acetonitrile in 0.1% trifluoroacetic acid water/70 minutes). The desired fractions were concentrated to remove acetonitrile and the concentrate was diluted with dichloromethane and neutralized with aqueous NaHCO3. The dichloromethane layer was dried over Na2SO4 and concentrated to provide the title compound. 1H NMR (500 MHz, dimethysulfoxide-d6) δ ppm 11.31 (1H, s), 11.25 (1H, s), 8.62 (1H, t), 8.50 (1H, d), 7.68 (1H, dd), 7.53 (2H, d), 7.46 (2H, d), 7.37 (1H, t), 7.24-7.31 (4H, m), 7.17 (1H, d), 7.12 (1H, dd), 7.07 (1H, d), 6.96 (1H, t), 6.69 (1H, dd), 6.42 (1H, d), 6.26 (2H, s), 3.85 (2H, dd), 3.21-3.33 (5H, m), 3.01 (4H, s), 2.29-2.39 (2H, m), 2.15-2.22 (2H, m), 1.83-1.94 (1H, m), 1.57-1.68 (2H, m), 1.22-1.31 (2H, m), 1.17 (3H, d).

Aufarbeitung

  1. concentrationconcentrated
  2. customThe concentrate was purified by RP HPLC (10-70% acetonitrile in 0.1% trifluoroacetic acid water/70 minutes)
  3. concentrationThe desired fractions were concentrated
  4. customto remove acetonitrile
  5. additionthe concentrate was diluted with dichloromethane and neutralized with aqueous NaHCO3
  6. dry with materialThe dichloromethane layer was dried over Na2SO4
  7. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-c55b7ce0c5a14e049c0ebe0c2096f475
Quelldatensatz
uspto-grants-2015_09
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09125913B2

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