US 4,736,066 AGranted

Intermediate for substituted peptide compounds

AssigneeE. R. Squibb & Sons, Inc.

InventorsSesha I. Natarajan, Eric M. Gordon

Life of this patent

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Abstract

Intermediates of the formula ##STR1## are disclosed. These compounds are useful in preparing substituted peptide compounds which possess hypotensive and analgesic activity.

Claims1

Dependent claims

The compound of the formula ##STR340## wherein R.sub.2 is ##STR341## and R.sub.3 is ##STR342##

Dependencies are inferred from the claim text.

Facts

Application: 06/613,937Filed 25 May 1984 · division
Priority: 19 Jul 1982
Granted: 5 Apr 1988
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

C07K 5/06078
With the first amino acid being neutral: and aromatic or cycloaliphatic
C07K 5/06026
And aliphatic: the side chain containing 0 or 1 carbon atom, i.e. Gly or Ala
C07K 5/06086
Dipeptides: with the first amino acid being basic
C07K 5/06095
With the first amino acid being basic: arg-amino acid

Family

Serial399,650Parent of this continuation-in-part · filed 19 Jul 1982
Serial500,581Parent of this division · filed 2 Jun 1983
US 4,470,973 AParent of this division
US 4,736,066 AThis patent

From the US filing history. Foreign family members aren’t listed.

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