HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1944153Generated: October 29, 2026
Ethyl Acetate → Tert-butyl 2-(4-(hydroxymethyl)phenyl)-3-(isoquinolin-6-ylamino)-3-oxopropyl(methyl)carbamate
https://huagongshe.com/reaction/1944153
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Tetrabutylammonium Fluoride | HCID 2724141 | — |
| Reactant | Tert-butyl 3-(isoquinolin-6-ylamino)-3-oxo-2-(4-((triisopropylsilyloxy)methyl)phenyl)propyl(methyl)carbamate | HCID 59563752 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Tert-butyl 2-(4-(hydroxymethyl)phenyl)-3-(isoquinolin-6-ylamino)-3-oxopropyl(methyl)carbamate | HCID 59563700 | — |
Reaction Steps
To tert-butyl 3-(isoquinolin-6-ylamino)-3-oxo-2-(4-((thisopropylsilyloxy)methyl)phenyl)Propyl(methyl)carbamate (E205) in THF under N2 at 0° C. was added TBAF, and the solution was stirred for 30 min at 0° C. The reaction was warmed to room temperature and stirred another 4.5 h. The compound was poured into EtOAc and washed with NH4Cl(sat), dried (MgSO4), filtered, and evaporated. Column chromatography (SiO2, 0-20% MeOH/CH2Cl2 gradient) gave pure tert-butyl 2-(4-(hydroxymethyl)phenyl)-3-(isoquinolin-6-ylamino)-3-oxopropyl(methyl)carbamate (E205-1)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08394826B2 |
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| Source dataset | uspto-grants-2013_03 |
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| ORD ID | ord-8e8ab5849adf4ff080ae8d9289d34203 |
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| Source note | uspto-grants-2013_03 |
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