2-(2-Cyclopropylmethoxy-4-methoxy-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane → ethyl 7-[2-(cyclopropylmethoxy)-4-methoxyphenyl]-2-methyl-1H-pyrrolo[3,2-b]pyridine-3-carboxylate

HRID 2410949Notes

Reaction equation

HRID 2410949 reaction equation
[CH2:1]([O:3][C:4]([C:6]1[C:10]2=[N:11][CH:12]=[CH:13][C:14](Cl)=[C:9]2[NH:8][C:7]=1[CH3:16])=[O:5])[CH3:2].[CH:17]1([CH2:20][O:21][C:22]2[CH:27]=[C:26]([O:28][CH3:29])[CH:25]=[CH:24][C:23]=2B2OC(C)(C)C(C)(C)O2)[CH2:19][CH2:18]1>>[CH:17]1([CH2:20][O:21][C:22]2[CH:27]=[C:26]([O:28][CH3:29])[CH:25]=[CH:24][C:23]=2[C:14]2[CH:13]=[CH:12][N:11]=[C:10]3[C:6]([C:4]([O:3][CH2:1][CH3:2])=[O:5])=[C:7]([CH3:16])[NH:8][C:9]=23)[CH2:18][CH2:19]1

Participants

3

Reactant 2

HCID 668676102-(2-Cyclopropylmethoxy-4-methoxy-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolaneHCID 67774803ethyl-7-chloro-2-methyl-1H-pyrrolo[3,2-b]pyridine-3-carboxylate

Product 1

HCID 67772838ethyl 7-[2-(cyclopropylmethoxy)-4-methoxyphenyl]-2-methyl-1H-pyrrolo[3,2-b]pyridine-3-carboxylate

Procedure

Starting from ethyl-7-chloro-2-methyl-1H-pyrrolo[3,2-b]pyridine-3-carboxylate (example A3) and 2-(2-cyclopropylmethoxy-4-methoxy-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (example B.c5) the title compound is obtained as off-white solid.

Sources & evidence

ORD record
ord-01803faa932a433bb28f80f162034b67
Source dataset
uspto-grants-2014_08
Patent number
US08816085B2

Reaction notes

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