Water → HCID 21329383, compound
Reaction equation
[S:1]1[CH2:8][CH2:7][CH2:6][C:5](=O)[CH2:4][CH2:3][CH2:2]1.Cl.[CH3:11][O:12][C:13]1[CH:18]=[CH:17][C:16]([NH:19]N)=[CH:15][CH:14]=1.C([O-])(=O)C.[Na+].O>C(O)(=O)C>[CH3:11][O:12][C:13]1[CH:18]=[CH:17][C:16]2[NH:19][C:5]3[CH2:4][CH2:3][CH2:2][S:1][CH2:8][CH2:7][C:6]=3[C:15]=2[CH:14]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 14.42g (0.1 mole) of 1-thiacyclooctane-5-one, 17.46g (0.1 mole) of p-methoxyphenylhydrazine hydrochloride and 8.21g (0.1 mole) of anhydrous sodium acetate in 170 ml of acetic acid is refluxed with stirring for five hours under nitrogen. The mixture is cooled and poured into 1 liter of water. On standing there is deposited a solid which after washing with water and recrystallization from methanol, gives 18.1g (74%) of an analytical sample, m.p. 122.5°-123.5° C.
Workup
- temperatureis refluxed
- temperatureThe mixture is cooled
- washafter washing with water and recrystallization from methanol
- customgives 18.1g (74%) of an analytical sample, m.p. 122.5°-123.5° C.
Sources & evidence
- ORD record
- ord-67dc585c3e3544b487f50a3c40a38a0e
- Source dataset
- uspto-grants-1979_03
- Patent number
- US04144349
Reaction notes
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