Method for the synthesis of peptides without solvent

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

Reexamination Certificate

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Reexamination Certificate

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07960578

ABSTRACT:
The disclosure relates to a method for the synthesis of a compound of the formula (I) in which: n is an integer higher than or equal to 1; Rb and each Rn are independently a hydrogen atom, a C1-C6arylalkyl group or a C1-C6alkyl group substituted or not by an aryl group, —COOH, C1-C6, —COO-(alkyl), —CONH2, —SH, heteroaryl, —NH2, —NHC(NH)(NH2), C1-C6-s-(alkyl), —OH or phenol; Ra is a N-protective group; Rc is a ORd group in which Rd is a C1-C6alkyl group or a NReRf group in which Re and Rf Re independently an N-protective group.

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