HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Bicarbonate → 2-(2-Chloro-4-iodophenyl)-5-((3aR,6aS)-5-methylhexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl)-1,3,4-thiadiazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | (3aR,6aS)-2-methyl-octahydropyrrolo[3,4-c]pyrrole | HCID 12958532 | — |
| Reactant | 2-Bromo-5-(2-chloro-4-iodophenyl)-1,3,4-thiadiazole | HCID 86727165 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | 2-(2-Chloro-4-iodophenyl)-5-((3aR,6aS)-5-methylhexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl)-1,3,4-thiadiazole | HCID 86727164 | — |
Reaction Steps
A stirred solution of 2-bromo-5-(2-chloro-4-iodophenyl)-1,3,4-thiadiazole (600 mg, 1.49 mmol) and (3aR,6aS)-2-methyloctahydropyrrolo[3,4-c]pyrrole (377 mg, 2.99 mmol) in NMP (4 mL) was heated at 120° C. for ˜18 hours. The reaction mixture was cooled to room temperature then saturated NaHCO3(aq) (30 mL) was added. The resulting suspension was left to slurry for 1 hour before filtering under vacuum to afford the title compound as a pale brown solid which was used in the next step without further purification. LC-MS: Rt 1.06 min; MS m/z 446.8 [M]+ 1H NMR (400 MHz, DMSO-d6) δ ppm 8.03 (s, 1H), 7.77-7.86 (m, 2H), 3.71 (t, J=8.84 Hz, 2H), 3.36 (br. s., 2H), 2.97 (br. s., 2H), 2.40-2.54 (m, 4H), 2.22 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09040712B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-4dffbf4593f545419d5a72960e490fc2 |
| Source note | uspto-grants-2015_05 |