HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 359057Generated: October 29, 2026
HCID 20066008, compound → HCID 67826849, compound
https://huagongshe.com/reaction/359057
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | HCID 20066008 | HCID 20066008 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | HCID 67826849 | HCID 67826849 | 70.5% |
Reaction Steps
Methyl 4-[2-(2-hydroxy-3-phenoxypropylamino)ethyl]-phenoxyacetate hydrochloride (3.0 g) was suspended in 2N hydrochloric acid (150 ml) and heated on the steam bath for 2 hours. A clear solution was produced, from which the product crystallised on cooling. The crystals were filtered off, washed with a small volume of 2N hydrochloric acid followed by ether, and dried over phosphorus pentoxide. Thus was obtained 4-[2-(2-hydroxy-3-phenoxypropylamino)-ethyl]phenoxyacetic acid hydrochloride (2.04 g) mp 192°-94° C.; NMR 2.86-3.33[m,6H, CH2NHCH2CH2 ]: 4.02[m,2H, PhOCH2 ]; 4.22[m,1H,CHOH]; 4.63[s,2H, OCH2CO]; 6.84-7.38[m,9H, aromatic H]: microanalysis: found C, 59.8; H, 6.3; N, 3.5; Cl, 9.3%; C19H23NO5.HCl requires: C, 59.8; H, 6.3; N,3.7; Cl, 9.3 %.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04999377 |
|---|
| Source dataset | uspto-grants-1991_03 |
|---|
| ORD ID | ord-bb002abc16334025b07f9d186b004586 |
|---|
| Source note | uspto-grants-1991_03 |
|---|