Patent ID: 9284348
Filing Date: 2016-03-15
CPC Classification: B01D,C07B,C07C,C07K

Claim Text:
1. A method for synthesizing an oligopeptide comprising: a dissolution process for dissolving a carrier for separation in a soluble solvent to prepare a carrier solution; wherein the carrier for separation is a compound having the following chemical formula (1), wherein the reaction site A is an atomic group having hydroxyl group, thiol group, amino group or carboxyl group which binds to an amino acid; X, Y and Z are hydrogen; and a binding process for obtaining the carrier for separation bound with an oligopeptide by binding an amino acid to the reaction site A of the carrier for separation and sequentially binding other amino acids to the amino acid which has been bound to the carrier for separation; a crystallization process for crystallizing the carrier for separation while the oligopeptide is bound to the carrier, or a selection process for selectively extracting and/or selectively crystallizing the carrier for separation into a specific phase while the oligopeptide is bound to the carrier; and after the crystallization process or the selection process, an excision process for excising the oligopeptide from the carrier for separation to which the oligopeptide has been bound.