1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 70656192, compound

HRID 872825Notes

Reaction equation

HRID 872825 reaction equation
[NH2:1][C@@H:2]([CH3:18])[CH2:3][N:4]1[CH:8]=[CH:7][C:6]([C:9]2[CH:16]=[CH:15][C:12]([C:13]#[N:14])=[C:11]([Cl:17])[CH:10]=2)=[N:5]1.[N:19]1[CH:24]=[CH:23][CH:22]=[C:21]([N:25]2[CH:29]=[CH:28][C:27]([C:30](O)=[O:31])=[N:26]2)[CH:20]=1.CCN(C(C)C)C(C)C.C1C=C2N=NN(O)C2=CC=1.O.CCN=C=NCCCN(C)C>>[Cl:17][C:11]1[CH:10]=[C:9]([C:6]2[CH:7]=[CH:8][N:4]([CH2:3][C@@H:2]([NH:1][C:30]([C:27]3[CH:28]=[CH:29][N:25]([C:21]4[CH:20]=[N:19][CH:24]=[CH:23][CH:22]=4)[N:26]=3)=[O:31])[CH3:18])[N:5]=2)[CH:16]=[CH:15][C:12]=1[C:13]#[N:14]

Participants

6

Reactant 5

HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 81531DiisopropylethylamineHCID 27960291-Hydroxybenzotriazole hydrateHCID 57688435HCID 57688435, compoundHCID 67170882(S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile

Product 1

HCID 70656192HCID 70656192, compoundYield 90.5%

Procedure

The title compound was prepared from (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (0.058 g, 0.307 mmol), 1-(pyridin-3-yl)-1H-pyrazole-3-carboxylic acid (0.080 g, 0.307 mmol), DIPEA (0.160 ml, 0.921 mmol), HOBt hydrate (0.071 g, 0.460 mmol) and EDCI (0.088 g, 0.460 mmol) using the method of Example 274 affording 0.120 g of the title compound. 1H-NMR (400 MHz; d6-DMSO): δ 1.18 (d, 3H), 4.38 (m, 2H), 4.50 (m, 1H), 6.89 (d, 1H), 6.95 (d, 1H), 7.59 (m, 1H), 7.90 (m, 3H), 8.04 (d, 1H), 8.30 (m, 1H), 8.38 (d, 1H), 8.60 (d, 1H), 8.65 (d, 1H), 9.19 (d, 1H).

Sources & evidence

ORD record
ord-cf74ec4c04854f63860940d7715d2050
Source dataset
uspto-grants-2015_03
Patent number
US08975254B2

Reaction notes

Loading…