Octylamine → HCID 86591255, compound
Reaction equation
[O:1]=[C:2]1[NH:6][C:5](=[O:7])[C:4](=[CH:8][C:9]2[CH:14]=[CH:13][C:12]([C:15]3[CH:20]=[CH:19][CH:18]=[C:17]([C:21]([OH:23])=O)[CH:16]=3)=[CH:11][CH:10]=2)[S:3]1.ON1C2C=CC=CC=2N=N1.[CH2:34]([NH2:42])[CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH3:41].Cl.CN(C)CCCN=C=NCC>O.CN(C)C=O>[CH2:34]([NH:42][C:21]([C:17]1[CH:16]=[C:15]([C:12]2[CH:11]=[CH:10][C:9]([CH:8]=[C:4]3[S:3][C:2](=[O:1])[NH:6][C:5]3=[O:7])=[CH:14][CH:13]=2)[CH:20]=[CH:19][CH:18]=1)=[O:23])[CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH3:41]Participants
7
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
1 g (3.1 mmol) of 4′-(2,4-dioxothiazolidin-5-ylidenemethyl)biphenyl-3-carboxylic acid, 15 ml of dimethylformamide, 460 mg (3.4 mmol) of 1-hydroxybenzotriazole and 500 μl (3.1 mmol) of n-octylamine are introduced into a three-necked flask under a stream of nitrogen. At 0° C., 0.59 g (3.4 mmol) of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride is added portionwise. The mixture is stirred for three days while allowing the temperature to rise. The reaction medium is poured into water and extracted with ethyl acetate, dried over magnesium sulfate, filtered and evaporated. 450 mg (33%) of the desired product are obtained.
Workup
- extractionextracted with ethyl acetate
- dry with materialdried over magnesium sulfate
- filtrationfiltered
- customevaporated
Sources & evidence
- ORD record
- ord-46626b3f08b34bd4a1e7b43f96af93a0
- Source dataset
- uspto-grants-2005_08
- Patent number
- US06927228B2
Reaction notes
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