3-(Trifluoromethoxy)benzoic acid → HCID 21923056, compound
Reaction equation
[NH2:1][CH2:2][CH2:3][NH:4][C:5]1[N:13]=[C:12]([Cl:14])[N:11]=[C:10]2[C:6]=1[N:7]=[CH:8][N:9]2[CH:15]1[CH2:19][CH2:18][CH2:17][CH2:16]1.O.ON1C2C=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC.[F:43][C:44]([F:56])([F:55])[O:45][C:46]1[CH:47]=[C:48]([CH:52]=[CH:53][CH:54]=1)[C:49](O)=[O:50]>ClCCl.O>[Cl:14][C:12]1[N:11]=[C:10]2[C:6]([N:7]=[CH:8][N:9]2[CH:15]2[CH2:19][CH2:18][CH2:17][CH2:16]2)=[C:5]([NH:4][CH2:3][CH2:2][NH:1][C:49](=[O:50])[C:48]2[CH:52]=[CH:53][CH:54]=[C:46]([O:45][C:44]([F:43])([F:55])[F:56])[CH:47]=2)[N:13]=1Participants
7
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
280 mg of the product obtained in Stage 1 of Example 7, 203 mg of 1-hydroxybenzotriazole hydrate, 287 mg of 1-(3-dimethylaminopropyl)-3-ethyl-carbodiimide hydrochloride in 4 ml of dichloromethane are mixed together, 230 mg of 3-trifluoromethoxy benzoic acid is added and agitation is carried out for 4 hours and 30 minutes at ambient temperature. Water is added, followed by extracting with methylene chloride, drying, evaporating the solvents, recrystallizing from ether, separating, drying and 326 mg of expected product is collected.
Workup
- extractionby extracting with methylene chloride
- customdrying
- customevaporating the solvents
- customrecrystallizing from ether
- customseparating
- customdrying
- custom326 mg of expected product is collected
Sources & evidence
- ORD record
- ord-a0ecef9bca564602a4daeb37e27c4001
- Source dataset
- uspto-grants-2006_10
- Patent number
- US07122669B1
Reaction notes
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