Triethylamine → HCID 86270910, compound

HRID 2177583Notes

Reaction equation

HRID 2177583 reaction equation
[C:1]1([N:7]2[C:15]3[CH2:14][CH2:13][NH:12][CH2:11][C:10]=3[N:9]=[N:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Cl:16][C:17]1[C:25]([C:26]([F:29])([F:28])[F:27])=[CH:24][CH:23]=[CH:22][C:18]=1[C:19](O)=[O:20].CCN(CC)CC.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>C(Cl)Cl>[Cl:16][C:17]1[C:25]([C:26]([F:28])([F:29])[F:27])=[CH:24][CH:23]=[CH:22][C:18]=1[C:19]([N:12]1[CH2:13][CH2:14][C:15]2[N:7]([C:1]3[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=3)[N:8]=[N:9][C:10]=2[CH2:11]1)=[O:20]

Participants

6

Reactant 4

HCID 8471TriethylamineHCID 11082791-Phenyl-4,5,6,7-tetrahydro-1H-[1,2,3]triazolo[4,5-c]pyridineHCID 27366772-Chloro-3-(trifluoromethyl)benzoic acidHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)

Product 1

HCID 86270910HCID 86270910, compoundYield 92.5%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

A solution of 1-phenyl-4,5,6,7-tetrahydro-1H-[1,2,3]triazolo[4,5-c]pyridine (17 mg, 0.085 mmol) and 2-chloro-3-(trifluoromethyl)benzoic acid (21 mg, 0.093 mmol) in DCM (8 mL) was treated with Et3N (35 μL, 0.25 mmol) followed by HATU (38 mg, 0.1 mmol). The reaction was stirred overnight, then concentrated to minimum volume and purified on 16 g SiO2 with 0-3.5% NH3 in MeOH/CH2Cl2 to give 32 mg (91%) of 5-{[2-chloro-3-(trifluoromethyl)phenyl]carbonyl}-1-phenyl-4,5,6,7-tetrahydro-1H-[1,2,3]triazolo[4,5-c]pyridine. MS (ESI): mass calcd. for C19H14ClF3N4O, 406.1. m/z found, 407.1 [M+H]+. 1H NMR (400 MHz, CDCl3): δ 7.84-7.75 (m, 1H), 7.62-7.43 (m, 7H), 5.11 (q, J=16.5 Hz, 1H), 4.64-4.45 (m, 1H), 4.32 (dt, J=13.2, 5.4 Hz, 0.5H), 4.05-3.95 (m, 0.5H), 3.65-3.48 (m, 1H), 3.04 (t, J=5.9 Hz, 1H), 3.01-2.76 (m, 1H).

Workup

  1. concentrationconcentrated to minimum volume
  2. custompurified on 16 g SiO2 with 0-3.5% NH3 in MeOH/CH2Cl2

Sources & evidence

ORD record
ord-ad97ffc6251a4dcf922022dbe4a403eb
Source dataset
uspto-grants-2015_06
Patent number
US09066946B2

Reaction notes

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