(2S)-2-Methyloxirane → HCID 178491975, compound

HRID 591947Notes

Reaction equation

HRID 591947 reaction equation
[Cl:1][C:2]1[C:3]([NH:26][C@@H:27]2[C@@H:32]3[CH2:33][C@@H:29]([CH:30]=[CH:31]3)[C@@H:28]2[C:34]([NH2:36])=[O:35])=[C:4]2[N:10]=[C:9]([C:11]3[CH:16]=[CH:15][C:14]([CH2:17][N:18]4[CH2:23][CH2:22][NH:21][CH2:20][CH2:19]4)=[CH:13][C:12]=3[O:24][CH3:25])[NH:8][C:5]2=[N:6][CH:7]=1.[CH2:37]1[O:40][C@H:38]1[CH3:39]>CO>[Cl:1][C:2]1[C:3]([NH:26][C@@H:27]2[C@@H:32]3[CH2:33][C@@H:29]([CH:30]=[CH:31]3)[C@@H:28]2[C:34]([NH2:36])=[O:35])=[C:4]2[N:10]=[C:9]([C:11]3[CH:16]=[CH:15][C:14]([CH2:17][N:18]4[CH2:23][CH2:22][N:21]([CH2:37][C@@H:38]([OH:40])[CH3:39])[CH2:20][CH2:19]4)=[CH:13][C:12]=3[O:24][CH3:25])[NH:8][C:5]2=[N:6][CH:7]=1

Participants

4

Reactant 2

HCID 146262(2S)-2-MethyloxiraneHCID 178491965HCID 178491965, compound

Product 1

HCID 178491975HCID 178491975, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

(1S,2S,3R,4R)-3-[6-Chloro-2-(2-methoxy-4-piperazin-1-ylmethyl-phenyl)-3H-imidazo[4,5-b]pyridine-7-ylamino]-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide (Compound XLII above) (45 mg, 0.088 mmol) was reacted with (S)-(−)-propylene oxide (7.7 mg, 0.13 mmol) in methanol (5 mL) at 60° C. in a sealed tube for six hours. The reaction was concentrated to afford the title compound as a rust colored solid (14 mg, 28%). Mp 142-6° C. 1H NMR (d-chloroform): 10.76 (br s, 1H), 8.34 (d, J=9 Hz, 1H), 8.04 (s, 1H), 7.12 (m, 2H), 6.37 (m, 3H), 5.57 (d, J=9 Hz, 1H), 5.19 (m, 2H), 4.08 (s, 3H), 3.84 (m, 1H), 3.58 (s, 2H), 3.49 (m, 1H), 3.18 (s, 1H), 2.92 (s 1H), 2.87 (d, J=9 Hz, 1H), 2.72 (m, 2H), 2.62-2.39 (m, 2H), 2.35 (d, J=0 Hz, 1H), 2.26 (m, 1H), 1.76 (d, J=7 Hz, 1H), 1.31 (m, 1H), 1.15 (d, J=9 Hz, 3H). MS: 566.21 (M+H). HPLC retention time: 1.71 minutes (G Method).

Workup

  1. concentrationThe reaction was concentrated

Sources & evidence

ORD record
ord-073ed4a1910647dba31f087c0f6b0714
Source dataset
uspto-grants-2016_01
Patent number
US09238656B2

Reaction notes

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