(E)-2-(3-fluoro-8-formyldibenzo[b,e]oxepin-11(6H)-ylidene)propanenitrile → (E)-2-(3-fluoro-8-{hydroxy[8-methoxy-2-(methoxymethyl)imidazo[1,2-a]pyridin-3-yl]methyl}dibenzo[b,e]oxepin-11(6H)-ylidene)propanenitrile

HRID 869574Notes

Reaction equation

HRID 869574 reaction equation
[CH3:1][O:2][C:3]1[C:4]2[N:5]([C:9](I)=[C:10]([CH2:12][O:13][CH3:14])[N:11]=2)[CH:6]=[CH:7][CH:8]=1.[F:16][C:17]1[CH:18]=[CH:19][C:20]2=[C:21]([CH:37]=1)[O:22][CH2:23][C:24]1[CH:34]=[C:33]([CH:35]=[O:36])[CH:32]=[CH:31][C:25]=1/[C:26]/2=[C:27](/[CH3:30])\[C:28]#[N:29]>>[F:16][C:17]1[CH:18]=[CH:19][C:20]2=[C:21]([CH:37]=1)[O:22][CH2:23][C:24]1[CH:34]=[C:33]([CH:35]([OH:36])[C:9]3[N:5]4[CH:6]=[CH:7][CH:8]=[C:3]([O:2][CH3:1])[C:4]4=[N:11][C:10]=3[CH2:12][O:13][CH3:14])[CH:32]=[CH:31][C:25]=1/[C:26]/2=[C:27](/[CH3:30])\[C:28]#[N:29]

Participants

3

Reactant 2

HCID 86721404(E)-2-(3-fluoro-8-formyldibenzo[b,e]oxepin-11(6H)-ylidene)propanenitrileHCID 867214158-Methoxy-3-iodo-2-(methoxymethyl)imidazo[1,2-a]pyridine

Product 1

HCID 86721414(E)-2-(3-fluoro-8-{hydroxy[8-methoxy-2-(methoxymethyl)imidazo[1,2-a]pyridin-3-yl]methyl}dibenzo[b,e]oxepin-11(6H)-ylidene)propanenitrileYield 66%

Procedure

[step 4] Using 8-methoxy-3-iodo-2-(methoxymethyl)imidazo[1,2-a]pyridine (500 mg, 1.57 mmol) obtained in step 3 and (E)-2-(3-fluoro-8-formyldibenzo[b,e]oxepin-11(6H)-ylidene)propanenitrile (230 mg, 0.786 mmol) obtained in Reference Example 5, and in the same manner as in Reference Example 8F, step 4, (E)-2-(3-fluoro-8-{hydroxy[8-methoxy-2-(methoxymethyl)imidazo[1,2-a]pyridin-3-yl]methyl}dibenzo[b,e]oxepin-11(6H)-ylidene)propanenitrile (250 mg, 66%) was obtained.

Workup

  1. customobtained in Reference Example 5

Sources & evidence

ORD record
ord-d66d72a1ce89422ebf94a34256368243
Source dataset
uspto-grants-2015_03
Patent number
US08969345B2

Reaction notes

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