HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 63646Generated: October 28, 2026
N-Methylbenzylamine → HCID 118597637, compound
https://huagongshe.com/reaction/63646
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | N-Methylbenzylamine | HCID 7669 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | HCID 118597993 | HCID 118597993 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Catalyst | Binap, (A+-)- | HCID 634876 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 118597637 | HCID 118597637 | 65% |
Reaction Steps
To a solution of tert-butyl N-[(7-bromo-3,4-dihydro-2H-1-benzopyran-4-yl)methyl]carbamate (500 mg, 1.46 mmol) in toluene (10 mL) was added N-methyl-benzylamine (212 mg, 1.75 mmol), Cs2CO3 (950 mg, 2.92 mmol), BINAP (44 mg, 0.07 mmol) and Pd(OAc)2 (16 mg, 0.07 mmol). The mixture was stirred overnight at 100° C. under nitrogen. The mixture was filtered and concentrated, and the residue was purified by prep-HPLC to give 362 mg (65%) of the title compound as a colorless gum. [M+H] Calc'd for C23H30N2O3, 383. Found, 383.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09447046B2 |
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| Source dataset | uspto-grants-2016_09 |
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| ORD ID | ord-3a139725feee4ffcbe80176630a0120e |
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| Source note | uspto-grants-2016_09 |
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