Reaction equation
[CH2:1]([N:3]([CH2:7][CH3:8])[C:4](Cl)=[O:5])[CH3:2].C(Cl)(=O)N.C(NC(Cl)=O)C.CN(C)C(Cl)=O.C([S:28][CH:29]([C:33]1[CH:38]=[CH:37][C:36]([C:39]2[CH:44]=[CH:43][CH:42]=[CH:41][C:40]=2[Cl:45])=[CH:35][CH:34]=1)[C:30]([OH:32])=[O:31])(=O)N.C(NC(SC(C1C=CC(C2C=CC=CC=2Cl)=CC=1)C(O)=O)=O)C.CN(C)C(SC(C1C=CC(C2C=CC=CC=2Cl)=CC=1)C(O)=O)=O>>[CH2:1]([N:3]([CH2:7][CH3:8])[C:4]([S:28][CH:29]([C:33]1[CH:38]=[CH:37][C:36]([C:39]2[CH:44]=[CH:43][CH:42]=[CH:41][C:40]=2[Cl:45])=[CH:35][CH:34]=1)[C:30]([OH:32])=[O:31])=[O:5])[CH3:2]Participants
8
Reactant 7
Product 1
Procedure
When diethylcarbamylchloride is replaced in the above procedure by carbamyl chloride (prepared in situ from potassium cyanate and anhydrous hydrogen chloride in anhydrous chloroform), ethylcarbamyl chloride or dimethylcarbamyl chloride, then the products prepared are α-carbamylthio2'-chloro-4-biphenylylacetic acid, α-ethylcarbamylthio-2'-chloro-4-biphenylylacetic acid or α-dimethylcarbamylthio-2'-chloro-4-biphenylylacetic acid.
Workup
- customthe products prepared
Sources & evidence
- ORD record
- ord-92812363b4e14ecfb4da9e08a1558a01
- Source dataset
- uspto-grants-1976_03
- Patent number
- US03941821
Linked notes
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