Method for producing alkoxy arylamine compounds
US6420606B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2000 |
| Grant date | Jul 16, 2002 |
| Priority date | — |
| Expiry date | Jun 23, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C213/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed are methods of producing of alkoxy arylamine compounds which find particular use in the syntheses of pharmaceutical drug. The alkoxy arylamine compounds generally have the formula:H2N—Ar—ORwherein Ar is an unsubstituted or substituted aromatic group, and R is an unsubstituted or substituted alkyl or aryl group. The methods comprise generally, the steps of (a) alkylating a protected-amino arylalcohol to form a protected-amino arylether; and (b) deprotecting said protected-amino arylether to form an alkoxy arylamine compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.