HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → Tert-butyl (2-{[(5-cyano-1,2,3,4-tetrahydronaphthalen-1-yl)methyl]amino}ethyl)carbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | N-BOC-ethylenediamine | HCID 187201 | — |
| Reactant | Sodium cyanoborohydride | HCID 5003444 | — |
| Reactant | 5-Formyl-5,6,7,8-tetrahydronaphthalene-1-carbonitrile | HCID 77230664 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Tert-butyl (2-{[(5-cyano-1,2,3,4-tetrahydronaphthalen-1-yl)methyl]amino}ethyl)carbamate | HCID 131732671 | — |
Reaction Steps
A solution of 5-Formyl-5,6,7,8-tetrahydronaphthalene-1-carbonitrile (0.30 g, 1.6 mmol) in MeOH (8 mL) was added (2-amino-ethyl)-carbamic acid tert-butyl ester (0.26 g, 1.6 mol) in MeOH (8 mL), followed by AcOH (0.29 g, 4.8 mmol) and NaBH3CN (0.20 g, 3.2 mmol). The reaction mixture was stirred 2-3 h, and then water (20 mL) and DCM (20 mL) was added. Extracted with DCM, and the organic layers were dried over anhydrous Na2SO4, evaporate to give the crude product, which was purified by column to give the title compound. MS m/z: 330 [M+1]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08999990B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-31ddb32677ab412cb1c035f020e82260 |
| Source note | uspto-grants-2015_04 |