HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1190344Generated: October 31, 2026
2-Morpholinoethylamine → HCID 58204210, compound
https://huagongshe.com/reaction/1190344
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-Morpholinoethylamine | HCID 408285 | — |
| Reactant | 2-Methylpropan-2-olate | HCID 4574913 | — |
| Reactant | 2,8,9-Tributyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane | HCID 57588689 | — |
| Reactant | 9-Chloro-2-[2-(2,4-difluoro-phenyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-1-thia-10-aza-benzo[e]azulene | HCID 57900309 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 58204210 | HCID 58204210 | 13% |
Reaction Steps
A mixture of 9-Chloro-2-[2-(2,4-difluoro-phenyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-1-thia-10-aza-benzo[e]azulene (300 mg, 0.72 mmol), Pd(OAc)2 (49 mg, 0.3 mmol), 2-Morpholin-4-yl-ethylamine (200 mg, 1.44 mmol), 2,8,9-tributyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane (99 mg, 0.29 mmol), tert-butoxide (140 mg, 1.44 mmol) in dioxane (2 mL) was bubbled N2 for 10 min and then stirred at 120° C. for 6 min under the irradition of microwave. The mixture was filtered over ceilite. The filtrate was concentrated to dryness and purified by pre-HPLC to afford 47 mg of 132. (yield=13%). 1H NMR (CDCl3, 400 MHz): δ8.01 (s, 1H), 7.50-7.44 (m, 1H), 7.05-6.97 (m, 4H), 6.23-6.21 (d, J=8.4 Hz, 1H), 4.76-4.74 (m, 1H), 4.17-4.14 (m, 2H), 3.68-3.66 (m, 4H), 3.30-3.26 (m, 2H), 3.04-3.02 (m, 2H), 2.55-2.52 (m, 2H), 2.48-2.42 (m, 4H). LC-MS (ESI): m/z=511 [M+H]+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08673952B2 |
|---|
| Source dataset | uspto-grants-2014_03 |
|---|
| ORD ID | ord-d16ef0fd547545139c5014c0e7b6618a |
|---|
| Source note | uspto-grants-2014_03 |
|---|