Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 11107026 | HCID 11107026 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86656093 | HCID 86656093 | 84.9% |
Reaction Steps
25 gms (0.1111 moles) of the product obtained from Example 1 and 45 gms (0.4455 moles) of triethylamine with 125 ml of dichloromethane were charged in a reaction vessel and cooled to −5 to −10° C. A solution of Methane sulphonyl chloride (45 gms, 0.3888 moles) in dichloromethane (50 ml) was added slowly at −5 to 10° C. and stirred for about 16 hours at 25-30° C. The resulting mixture was washed with water (25 ml). The collected organic layer was concentrated to obtain the title compound (36 gms).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08350031B2 |
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| Source dataset | uspto-grants-2013_01 |
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| ORD ID | ord-3bd8b9de18ad485c8e449c3dd5333226 |
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| Source note | uspto-grants-2013_01 |
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