HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 61585Generated: October 30, 2026
Cyclopropanemethanamine → HCID 59361973, compound
https://huagongshe.com/reaction/61585
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Cyclopropanemethanamine | HCID 75646 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | PyBOP | HCID 2724699 | — |
| Reactant | 2-(3-(4-((1H-indazol-5-yl)amino)quinazolin-2-yl)phenoxy)acetic acid | HCID 59361988 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 59361973 | HCID 59361973 | — |
Reaction Steps
A suspension of 2-(3-(4-(1H-indazol-5-ylamino)quinazolin-2-yl)phenoxy)acetic acid (80 mg, 0.16 mmol), PyBOP® (46 mg, 0.088 mmol), DIEA (28 μL, 0.16 mmol) in dry CH2Cl2:DMF (2:0.1 mL) was stirred at RT for 15 minutes. To this solution of activated acid was added cyclopropylmethanamine (7.1 mg, 0.10 mmol). After 30 minutes, 1.0 equivalent of DIEA and 0.55 equivalents of PyBOP® were added. After stirring the solution for 15 minutes, 0.65 equivalents of cyclopropylmethanamine were added and the mixture was stirred for an additional 30 minutes. The solvent was removed in vacuo and the crude product was purified using prep HPLC (20-45_90 mins) to afford 2-(3-(4-(1H-indazol-5-ylamino)quinazolin-2-yl)phenoxy)-N-(cyclopropylmethyl)acetamide. (60 mg, 0.13 mmol, 81%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09440961B2 |
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| Source dataset | uspto-grants-2016_09 |
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| ORD ID | ord-beefd882e10a40b08f2c72a2bf1156e5 |
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| Source note | uspto-grants-2016_09 |
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