AN IMPROVED PROCESS FOR PREPARING LH-RH AGONIST The present invention provides an improved process for the preparation of LH-RH agonist by using a novel solid support linker of Formula II.

AN IMPROVED PROCESS FOR PREPARING LH-RH AGONISTS The present invention provides an improved process for the preparation of LH-RH agonists by using a novel solid support linker of Formula I. where R\ and R2 are CH3, C2H5, C3H7 and (CH2)n COOH with a proviso that any one of the Rj or R2 is (CH2)n COOH; wherein n is ...

A process for the preparation of Degarelix or a pharmaceutically acceptable salt thereof using combined solid phase peptide synthesis (SPPS) and liquid phase peptide synthesis (LPPS) by Fmoc strategy, proceeding via 9+] fragment protocol and also a process for the preparation of Degarelix or a pharmaceutically accep...

A process for the preparation of Degarelix or a pharmaceutically acceptable salt thereof; using liquid phase peptide synthesis (LPPS) by azide method proceeds via the coupling of suitable N-terminal peptide hydrazide with suitable C-terminal peptide.

ABSTARCT A PROCESS FOR THE PREPARATION OF PASIREOTIDE The present invention relates to a process for the preparation of Pasireotide of formula (I) and its acid addition salts. More particularly the present invention is directed to a process for the synthesis of Pasireotide of formula (I) having purity greater t...

The present invention relates to a process for the preparation of Bivalirudin which comprises: providing a protected dipeptide of formula (II), coupling of the protected dipeptide two times to a protected dodecapeptide on a solid support to produce a protected hexadecapeptide fragment of formula (IV); coupling of a ...

The present invention relates to process for the preparation of Elelcalcetide hydrochloride of Formula (I).

The present invention relates to a process for the preparation of Plecanatide. which comprises preparation of three fragments such as Fragment A (7 amino acids). Fragment B (3 amino acids): Fragment C (6 amino acids) and coupling the fragments to provide Plecanatide followed by purification using buffer system com...

The present invention relates to a process for the preparation of Tirzepatide, which comprises preparation of three fragments such as Fragment A (1-12 amino acids), Fragment B (13-39 amino acids), Fragment C (29-39 amino acids); and coupling the fragments B with C to provide fragment D which is on further coupling w...