(R)-2-(azetidin-1-yl)-1-(4-chloro-3-(trifluoromethyl)phenyl)ethanamine → (R)-4-((2-(azetidin-1-yl)-1-(4-chloro-3-(trifluoromethyl)phenyl)ethyl)amino)pyrido[4,3-d]pyrimidine-8-carboxamide

HRID 59977Notes

Reaction equation

HRID 59977 reaction equation
[N:1]1([CH2:5][C@@H:6]([C:8]2[CH:13]=[CH:12][C:11]([Cl:14])=[C:10]([C:15]([F:18])([F:17])[F:16])[CH:9]=2)[NH2:7])[CH2:4][CH2:3][CH2:2]1.O[C:20]1[C:21]2[CH:29]=[N:28][CH:27]=[C:26]([C:30]([NH2:32])=[O:31])[C:22]=2[N:23]=[CH:24][N:25]=1>>[N:1]1([CH2:5][C@H:6]([NH:7][C:20]2[C:21]3[CH:29]=[N:28][CH:27]=[C:26]([C:30]([NH2:32])=[O:31])[C:22]=3[N:23]=[CH:24][N:25]=2)[C:8]2[CH:13]=[CH:12][C:11]([Cl:14])=[C:10]([C:15]([F:18])([F:16])[F:17])[CH:9]=2)[CH2:4][CH2:3][CH2:2]1

Participants

3

Reactant 2

HCID 90190232(R)-2-(azetidin-1-yl)-1-(4-chloro-3-(trifluoromethyl)phenyl)ethanamineHCID 178513742HCID 178513742, compound

Product 1

HCID 90194101(R)-4-((2-(azetidin-1-yl)-1-(4-chloro-3-(trifluoromethyl)phenyl)ethyl)amino)pyrido[4,3-d]pyrimidine-8-carboxamide

Procedure

Compound 19 was prepared following general synthetic scheme 7 wherein (R)-2-(azetidin-1-yl)-1-(4-chloro-3-(trifluoromethyl)phenyl)ethanamine was reacted with 4-hydroxypyrido[4,3-d]pyrimidine-8-carboxamide to give the title compound as an off-white solid. LC-MS [451 (M+1)], 1H NMR (400 MHz, Chloroform-d) δ 10.43 (s, 1H), 9.75 (s, 1H), 9.59 (s, 1H), 8.62 (s, 1H), 7.98 (s, 1H), 7.69 (s, 1H), 7.48 (d, 2H), 6.12 (s, 1H), 5.18 (d, 1H), 3.25 (dq, 4H), 3.05-2.89 (m, 2H), 2.14 (p, 2H).

Workup

  1. customCompound 19 was prepared

Sources & evidence

ORD record
ord-962e50079eeb4822bfddcd697963bc2a
Source dataset
uspto-grants-2016_09
Patent number
US09440968B2

Reaction notes

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