Patent · US Expired

Aromatic amino acid derivatives

US4652668A · kind A · utility

2Cited by
1References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 3, 1985
Grant dateMar 24, 1987
Priority date
Expiry dateJul 3, 2005

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C255/00
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A compound having the formula: ##STR1## wherein n is 0-5, inclusive; R.sub.1 is H or the identifying group of an amino acid; and R.sub.2 is H, aralkyl, or alkyl.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.