Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Phosphorus tribromide | HCID 24614 | — |
| Reactant | 287198-05-4 | HCID 2726647 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 59402665 | HCID 59402665 | 17% |
Reaction Steps
To the solution of [4-(4-Chloro-phenyl)-thiazol-2-yl]-methanol (0.80 g, 3.55 mmol) in 10 ml of toluene was added PBr3 (0.51 ml, 5.33 mmol) and the reaction mixture was heated at 120° C. for 20 min under nitrogen atmosphere. After the completion of the reaction mixture (TLC monitoring), water (25 mL) was added and extracted with ethyl acetate (3×50 mL). The combined organics was washed with water, brine, dried (Na2SO4), filtered and concentrated to get the desired product (0.17 g, 17%). The corresponding cyano derivative was also prepared by the same general method.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08865736B2 |
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| Source dataset | uspto-grants-2014_10 |
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| ORD ID | ord-bb6ebafeacb846f3b490212040be672d |
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| Source note | uspto-grants-2014_10 |
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