HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 18932786, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-Chloro-6,7-dimethoxyquinazoline | HCID 2769364 | — |
| Reactant | HCID 18932839 | HCID 18932839 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 18932786 | HCID 18932786 | 80% |
Reaction Steps
Utilizing a procedure analogous to that described in Example 1, this product was prepared in 80% yield from 6-benzyloxy-indoline (1.1 eq.) and 4-chloro-6,7-dimethoxy-quinazoline (1.0 eq) in i-PrOH. The HCl salt was generated from the purified free base according to the procedure given in Example 2. (M.P. 249°-250° C.(dec); LC-MS: 414 (MH+); anal. RP18-HPLC RT: 5.01 min.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05736534 |
| Source dataset | uspto-grants-1998_04 |
| ORD ID | ord-527690c0f61143158311529b2d588c3f |
| Source note | uspto-grants-1998_04 |