HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoic Acid → HCID 24798586, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoic Acid | HCID 243 | — |
| Reactant | Sarcosine | HCID 1088 | — |
| Reactant | Chlorotrimethylsilane | HCID 6397 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-Chloro-2-Methylpropyl Chloroformate | HCID 2733326 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 24798586 | HCID 24798586 | 16.3% |
Reaction Steps
Following the general procedure for the one pot synthesis, sarcosine (1.0 g, 11.2 mmol) was reacted with chlorotrimethylsilane (2.8 mL, 22.4 mmol) in anhydrous chloroform (25 mL) in the presence of DIEA (4.1 mL, 22.4 mmol). Subsequent reaction of the intermediate with 1-chloro-2-methylpropyl chloroformate (4.59 g, 22.4 mmol) followed by a mixture of DIEA (4.1 mL, 22.4 mmol) and benzoic acid (2.8 g, 22.4 mmol) provided 0.622 g (16.3% yield) of the title compound (50) as a buff-colored solid after aqueous work-up and mass-guided preparative HPLC purification. 1H NMR (CD3OD, 400 MHz): δ=8.13 (d, 2H), 7.81 (d, 1H), 7.61 (m, 3H), 7.57 (m, 5H), 4.10 (br m, 2H), 3.01 (2s, 3H). MS (ESI) m/z 366.14 (M+Na)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07531572B2 |
| Source dataset | uspto-grants-2009_05 |
| ORD ID | ord-22348e3883e14a1fb88d8482a0f420a2 |
| Source note | uspto-grants-2009_05 |