Trifluoroacetic acid → HCID 136970141, compound

HRID 64380Notes

Reaction equation

HRID 64380 reaction equation
[C:1]([C:4]1[C:5]([C:40]2[CH:45]=[CH:44][C:43]([O:46][C:47]3[CH:52]=[CH:51][CH:50]=[CH:49][CH:48]=3)=[CH:42][CH:41]=2)=[N:6][N:7]2[C@H:12]([CH:13]3[CH2:18][CH2:17][N:16]([C:19](=[O:39])/[CH:20]=[CH:21]/[CH2:22][N:23]4[CH2:28][CH2:27][N:26]([CH2:29][CH2:30][NH:31]C(=O)OC(C)(C)C)[CH2:25][CH2:24]4)[CH2:15][CH2:14]3)[CH2:11][CH2:10][NH:9][C:8]=12)(=[O:3])[NH2:2].[C:53]([OH:59])([C:55]([F:58])([F:57])[F:56])=[O:54]>C(Cl)Cl>[F:56][C:55]([F:58])([F:57])[C:53]([OH:59])=[O:54].[NH2:31][CH2:30][CH2:29][N:26]1[CH2:25][CH2:24][N:23]([CH2:22]/[CH:21]=[CH:20]/[C:19]([N:16]2[CH2:15][CH2:14][CH:13]([C@H:12]3[N:7]4[N:6]=[C:5]([C:40]5[CH:45]=[CH:44][C:43]([O:46][C:47]6[CH:52]=[CH:51][CH:50]=[CH:49][CH:48]=6)=[CH:42][CH:41]=5)[C:4]([C:1]([NH2:2])=[O:3])=[C:8]4[NH:9][CH2:10][CH2:11]3)[CH2:18][CH2:17]2)=[O:39])[CH2:28][CH2:27]1

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 136983681HCID 136983681, compound

Product 1

HCID 136970141HCID 136970141, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

To a solution of (S,E)-tert-butyl (2-(4-(4-(4-(3-carbamoyl-2-(4-phenoxyphenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-7-yl)piperidin-1-yl)-4-oxobut-2-en-1-yl)piperazin-1-yl)ethyl)carbamate (150 mg, 0.21 mmol) in 10 mL of DCM was added 2 mL of TFA. The reaction mixture was stirred at RT for 15 hr and concentrated to remove the solvent. The residue was used in the next step without further purification. MS (ESI) m/e [M+1]+ 613.0.

Workup

  1. concentrationconcentrated
  2. customto remove the solvent
  3. customThe residue was used in the next step without further purification

Sources & evidence

ORD record
ord-b5368711b6ee4e75b08d48202f356c45
Source dataset
uspto-grants-2016_09
Patent number
US09447106B2

Reaction notes

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