Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Isopropanol | HCID 3776 | — |
| Reactant | Sibutramine Hydrochloride | HCID 64764 | — |
| Solvent | Water | HCID 962 | — |
| Product | Meridia | HCID 64765 | — |
Reaction Steps
A sample (5 g) of N,N-dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutylamine hydrochloride was heated with a mixture of toluene (30 ml) and propan-2-ol (3 ml) to 90° C. and allowed to cool to 72° C. Water (0.9 ml) was added and the mixture cooled to 25° C. and then placed in an ice-water bath for 30 minutes. A solid was collected by filtration, washed with cold toluene and dried by suction at ambient temperature to give N,N-dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutylamine hydrochloride monohydrate [m.p. 193°-195° C. (shrinks 150°-155° C.)].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04929629 |
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| Source dataset | uspto-grants-1990_05 |
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| ORD ID | ord-8b2b771d0b3d40b391b3cb68acbaa4c9 |
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| Source note | uspto-grants-1990_05 |
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