Water → HCID 71236584, compound
Reaction equation
Cl[C:2]1[C:7]([C:8]#[N:9])=[CH:6][N:5]=[C:4]([S:10][CH3:11])[N:3]=1.Cl.[NH2:13][C@@H:14]1[CH2:20][CH2:19][CH2:18][CH2:17][C@H:16]([OH:21])[CH2:15]1.CCN(C(C)C)C(C)C.O>CN(C=O)C>[OH:21][C@H:16]1[CH2:17][CH2:18][CH2:19][CH2:20][C@@H:14]([NH:13][C:2]2[C:7]([C:8]#[N:9])=[CH:6][N:5]=[C:4]([S:10][CH3:11])[N:3]=2)[CH2:15]1Participants
Conditions
- Temperature
- 60 °C
Procedure
To a stirring solution of 4-chloro-2-(methylthio)pyrimidine-5-carbonitrile (0.4 g, 2.155 mmol) and (1S,3R)-3-aminocycloheptanol hydrochloride (0.428 g, 2.59 mmol; synthesis described herein) in DMF (3 mL) was added DIEA (1.126 mL, 6.46 mmol) and stirred at 60° C. for 1 h. LCMS shows the reaction to be completed. The reaction mixture was cooled to room temperature, and poured into water (50 mL). The suspension was stirred for five minutes, then filtered to afford 4-((1R,3S)-3-hydroxycycloheptylamino)-2-(methylthio)pyrimidine-5-carbonitrile (0.404 g, 1.451 mmol, 67.4% yield) as an off-white solid; 1H NMR (DMSO-d6, 400 MHz): δ ppm 8.39 (s, 1H), 8.00 (d, J=7.4 Hz, 1H), 4.63 (d, J=3.9 Hz, 1H), 4.21 (br. s., 1H), 3.74 (td, J=8.5, 4.1 Hz, 1H), 2.47 (s, 3H), 1.66-1.97 (m, 5H), 1.35-1.66 ppm (m, 5H); MS (ESI) m/z 138.1 [M+1]+.
Workup
- customsynthesis
- customthe reaction
- temperatureThe reaction mixture was cooled to room temperature
- stirringThe suspension was stirred for five minutes
- filtrationfiltered
Sources & evidence
- ORD record
- ord-0cf8876f82b54fc6bfba59d151c9545c
- Source dataset
- uspto-grants-2015_09
- Patent number
- US09139534B2
Reaction notes
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