Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) → (cis-2,3,4,4a,9,9a-Hexahydro-indeno[2,1-b]pyridin-1-yl)-(1H-imidazo[4,5-b]pyridin-5-yl)-methanone

HRID 455459Notes

Reaction equation

HRID 455459 reaction equation
[NH:1]1[C:9]2[C:4](=[N:5][C:6]([C:10]([OH:12])=O)=[CH:7][CH:8]=2)[N:3]=[CH:2]1.[NH:13]1[CH2:18][CH2:17][CH2:16][C@@H:15]2[C:19]3[CH:20]=[CH:21][CH:22]=[CH:23][C:24]=3[CH2:25][C@H:14]12.F[P-](F)(F)(F)(F)F.N1(OC(N(C)C)=[N+](C)C)C2N=CC=CC=2N=N1>>[N:13]1([C:10]([C:6]2[N:5]=[C:4]3[N:3]=[CH:2][NH:1][C:9]3=[CH:8][CH:7]=2)=[O:12])[CH2:18][CH2:17][CH2:16][C@@H:15]2[C:19]3[CH:20]=[CH:21][CH:22]=[CH:23][C:24]=3[CH2:25][C@H:14]12

Participants

4

Reactant 3

HCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 218189783H-imidazo(4,5-b)pyridine-5-carboxylic acidHCID 58123900cis-2,3,4,4a,9,9a-hexahydro-1H-indeno[2,1-b]pyridine

Product 1

HCID 67223856(cis-2,3,4,4a,9,9a-Hexahydro-indeno[2,1-b]pyridin-1-yl)-(1H-imidazo[4,5-b]pyridin-5-yl)-methanoneYield 74%

Procedure

The title compound is prepared from 1H-imidazo[4,5-b]pyridine-5-carboxylic acid and cis-2,3,4,4a,9,9a-hexahydro-1H-indeno[2,1-b]pyridine following a procedure analogous to that described in Example 1 [2-(7-aza-1H-benzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexa-fluorophosphate is used]. Yield: 74% of theory; LC (method 3): tR=2.10 min; Mass spectrum (ESI+): m/z=319 [M+H]+.

Sources & evidence

ORD record
ord-912e0aa7bf564e4cb11a04db48f2c94a
Source dataset
uspto-grants-2013_07
Patent number
US08497281B2

Reaction notes

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