HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1777160Generated: November 2, 2026
1-amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol → HCID 90241009, compound
https://huagongshe.com/reaction/1777160
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1-amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol | HCID 16790720 | — |
| Reactant | HCID 90241399 | HCID 90241399 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 90241009 | HCID 90241009 | 50.1% |
Reaction Steps
To a solution of tert-butyl 4-(5-(2-ethoxy-2-oxoethoxy)-1H-indazol-1-yl)piperidine-1-carboxylate (100 mg, 0.248 mmol) in EtOH (2 mL) was added 1-amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol (102.2 mg, 0.496 mmol) and the mixture was stirred at 120° C. for 2 h in microwave under N2. The mixture was allowed to cool, concentrated under reduced pressure, purified by TLC (Pet.Ether:EtOAc=1:1) to give tert-butyl 4-(5-(2-((3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)amino)-2-oxoethoxy)-1H-indazol-1-yl)piperidine-1-carboxylate (70 mg, yield 50%) as a colorless oil. LCMS (m/z): 564.3 [M+H]+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09266836B2 |
|---|
| Source dataset | uspto-grants-2016_02 |
|---|
| ORD ID | ord-99b5c9bb130e4182bd84759b190d35fc |
|---|
| Source note | uspto-grants-2016_02 |
|---|