Potassium Carbonate → HCID 54157981, compound
Reaction equation
[CH3:1][O:2][C:3](=[O:6])[CH2:4][SH:5].C(=O)([O-])[O-].[K+].[K+].[F:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=1[C:20]1[CH:25]=[CH:24][C:23]([CH:26](SCC(O)=O)[CH2:27][OH:28])=[CH:22][CH:21]=1.C1CCCCC1.C(OCC)(=O)C>CS(C)=O>[CH3:1][O:2][C:3](=[O:6])[CH2:4][S:5][CH:26]([C:23]1[CH:24]=[CH:25][C:20]([C:15]2[CH:16]=[CH:17][CH:18]=[CH:19][C:14]=2[F:13])=[CH:21][CH:22]=1)[CH2:27][OH:28]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
20 gm of the product thus obtained were reacted with 8.75 gm of thioglycolic acid methyl ester and 11.5 gm of potassium carbonate in 70 ml of dimethyl sulfoxide. From the obtained reaction product (oil, Rf -value: 0.4 on carrier 1 with cyclohexane/ethyl acetate = 2:1) [1-(2'-fluoro-4-biphenylyl)-2-hydroxy-ethylthio]acetic acid, m.p. 115°-117° C (from cyclohexane/ethyl acetate = 1:2, was obtained by hydrolysis. Preparation of end products of the formula I:
Workup
- customwas obtained by hydrolysis
- customPreparation of end products of the formula I
Sources & evidence
- ORD record
- ord-1faf8c81288f499c867ad8384858a1c9
- Source dataset
- uspto-grants-1976_11
- Patent number
- US03993683
Reaction notes
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