ClassID:

96618

C07K1/063 - CPC Classification

Classification description:

General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents using protecting groups for alpha-amino functions

Recent Application in this class:
#1
20260055134
2026-02-26

SUSTAINABLE METHOD FOR SOLID-PHASE PEPTIDE SYNTHESIS

#2
20260042795
2026-02-12

DIPROPYLAMINE AS BASE FOR THE USE IN FMOC DEPROTECTION IN SOLID-PHASE PEPTIDE SYNTHESIS

#3
20260014282
2026-01-15

METHODS OF FORMING RADIOPAQUE PEPTIDES FOR USE IN MEDICAL HYDROGELS

#4
20250353875
2025-11-20

PEPTIDE SYNTHESIS METHOD FOR SUPPRESSING DEFECT CAUSED BY DIKETOPIPERAZINE FORMATION

#5
20250333436
2025-10-30

Aqueous Solid Phase Peptide Synthesis

#6
20250306014
2025-10-02

Lactoferrin Polypeptide Fragment, Preparation Method Thereof, Antibody Prepared Using the Same, and Applications

#7
20250296954
2025-09-25

METHOD FOR PRODUCING POLYPEPTIDE COMPOUND

#8
20250197442
2025-06-19

Peptide Synthesis in Aqueous Solution

#9
20250177537
2025-06-05

AN ANTIBIOTIC, METHOD OF PREPARATION AND METHOD OF TREATMENT THEREOF

#10
20240391949
2024-11-28

COMPOSITIONS AND METHODS FOR CHEMICAL SYNTHESIS

#11
20240336649
2024-10-10

SYNTHESIS OF COVALENT PROTEIN DIMERS THAT CAN INHIBIT MYC-DRIVEN TRANSCRIPTION

#12
20240309557
2024-09-19

PYRAZOLE AND PYRAZOLINE-CONTAINING PEPTIDES, HIGH THROUGHPUT CLICK LIBRARIES, AND METHODS

#13
20240218014
2024-07-04

SYNTHESIS OF A CYCLIC PEPTIDE

#14
20240199687
2024-06-20

SUBSTITUTION OF HISTIDINE WITH 2-THIOHISTIDINE IN BIOACTIVE PEPTIDES

#15
20240116980
2024-04-11

COMPOUND OR SALT THEREOF AND PREPARATION METHOD AND APPLICATION OF SAME

#16
20230219999
2023-07-13

METHOD FOR PRODUCING PEPTIDES OR PROTEINS OR PEPTIDOMIMETICS

#17
20230128167
2023-04-27

OLIGOPEPTIDE LINKER INTERMEDIATE AND PREPARATION METHOD THEREOF

#18
20230121469
2023-04-20

CATALYST FOR MANUFACTURING AMIDE COMPOUND, AND METHOD FOR MANUFACTURING AMIDE COMPOUND

#19
20230026641
2023-01-26

METHOD FOR PRODUCING PEPTIDE COMPOUND COMPRISING HIGHLY STERICALLY HINDERED AMINO ACID

#20
20220298204
2022-09-22

SYNTHESIS OF A-AMANITIN AND ITS DERIVATIVES

#21
20220274995
2022-09-01

Method of treating cancer using amanitin derivatives

#22
20220220151
2022-07-14

Method for preparing peptides

#23
20220185842
2022-06-16

Amino deprotection using 3-(diethylamino)propylamine

#24
20220177512
2022-06-09

CYCLIC PEPTIDE PRODUCTION METHOD

#25
20220106355
2022-04-07

Method for producing peptide compound

#26
20220017568
2022-01-20

Linear solution phase routes for WNT hexapeptides

#27
20210277051
2021-09-09

COMPOUND OR SALT THEREOF AND PREPARATION METHOD AND APPLICATION OF SAME

#28
20210230218
2021-07-29

OLIGOPEPTIDE LINKER INTERMEDIATE AND PREPARATION METHOD THEREOF

#29
20210139532
2021-05-13

Peptide synthesis method

#30
20210130393
2021-05-06

METHOD FOR PRODUCING AMIDE

#31
20210079036
2021-03-18

Compositions and methods for chemical synthesis

#32
20210061805
2021-03-04

Method for synthesizing amanitins

#33
20210009631
2021-01-14

Solid phase synthesis of acylated peptides

#34
20210009611
2021-01-14

Benzyl compound

#35
20200399339
2020-12-24

Process for the preparation of high purity glucagon

#36
20200377548
2020-12-03

Method for preparing peptides

#37
20200339623
2020-10-29

Method for producing peptide, and method for processing bases

#38
20200291061
2020-09-17

METHOD FOR PRODUCING PEPTIDE COMPOUND

#39
20200216511
2020-07-09

Highly purified recombinant human insulin (RHI) API and methods of producing the same

#40
20190382447
2019-12-19

Process for the preparation of Cetrorelix acetate

#41
20190338050
2019-11-07

PRODUCTION METHOD FOR NONCYCLIC PEPTIDE-NUCLEIC ACID COMPLEX HAVING, AT N-TERMINAL, AMINO ACID WITH THIOL GROUP NEAR AMINO GROUP, LIBRARY THEREOF, AND CYCLIC PEPTIDE-NUCLEIC ACID COMPLEX LIBRARY DERIVED FROM SAME

#42
20190263842
2019-08-29

Xanthene protective agent

#43
20190194246
2019-06-27

SOLID PHASE PEPTIDE SYNTHESIS

#44
20190023734
2019-01-24

Selective photoactivation of amino acids for single step peptide coupling

#45
20190023726
2019-01-24

Benzyl compound

#46
20180186829
2018-07-05

Process for the preparation of pasireotide

#47
20170266637
2017-09-21

Microwave-assisted peptide synthesis

#48
20170260247
2017-09-14

Method For Synthesizing Degarelix

#49
20170226152
2017-08-10

Solid phase peptide synthesis

#50
20170218010
2017-08-03

Method for peptide synthesis and apparatus for carrying out a method for solid phase synthesis of peptides

#51
20170137489
2017-05-18

Process for the Synthesis of Therapeutic Peptides

#52
20170129918
2017-05-11

Selective photoactivation of amino acids for single step peptide coupling

#53
20170066798
2017-03-09

Automatic gas valve container holder for chemical synthesis

#54
20160137689
2016-05-19

PEPTIDE-RESIN CONJUGATE AND USE THEREOF

#55
20160067670
2016-03-10

Microwave-assisted peptide synthesis

#56
20150284424
2015-10-08

BOC AND FMOC SOLID PHASE PEPTIDE SYNTHESIS

#57
20140296483
2014-10-02

Method for removing FMOC group

#58
20140142279
2014-05-22

Method for peptide synthesis

#59
20130267681
2013-10-10

CHEMICAL LIGATION BY RING OPENING OF OXO-THIOMORPHOLINES

#60
20130171180
2013-07-04

Derivatives of glyco-CF-serine and glyco-CF-threonine

#61
20130102527
2013-04-25

Inhibitors of the trypsin-like site of the proteasome and methods of use thereof

#62
20120157563
2012-06-21

WATER SOLUBLE SOLID PHASE PEPTIDE SYNTHESIS

#63
20120108748
2012-05-03

Solid phase peptide synthesis of peptide alcohols

#64
20120055781
2012-03-08

Microwave-assisted peptide synthesis

#65
20120041173
2012-02-16

WATER SOLUBLE SOLID PHASE PEPTIDE SYNTHESIS

#66
20110190475
2011-08-04

Processes for removal of dibenzofulvene

#67
20100324266
2010-12-23

Photocleavable Protecting Groups

#68
20100184952
2010-07-22

METHOD FOR SELECTIVE REMOVAL OF DIBENZOFULVENE DERIVATIVE

#69
20100160604
2010-06-24

Boc and Fmoc solid phase peptide synthesis

#70
20100048865
2010-02-25

Microwave-assisted peptide synthesis

#71
20090264620
2009-10-22

N-Methylation of amino acids

#72
20090221792
2009-09-03

Microwave-assisted peptide synthesis

#73
20090215985
2009-08-27

DIFFERENTIALLY PROTECTED ORTHOGONAL LANTHIONINE TECHNOLOGY

#74
20090076295
2009-03-19

PHOTOCLEAVABLE PROTECTING GROUPS

#75
20090012264
2009-01-08

Microwave-assisted peptide synthesis

#76
20080167194
2008-07-10

Protein Design Automation for Protein Libraries

#77
20070270573
2007-11-22

Microwave enhanced N-fmoc deprotection in peptide synthesis

#78
20070055048
2007-03-08

Process for supported phase synthesis

#79
20070037963
2007-02-15

Differentially protected orthogonal lanthionine technology

#80
20060063914
2006-03-23

Peptides having protected amines of untargeted sites, methods for production thereof and of specifically conjugated PEG peptides using the same

#81
20060025569
2006-02-02

Microwave-assisted peptide synthesis

#82
20060025568
2006-02-02

Microwave-assisted peptide synthesis

#83
20060025567
2006-02-02

Microwave-assisted peptide synthesis

#84
20050101765
2005-05-12

Photocleavable protecting groups

#85
20050101763
2005-05-12

Synthesis of photolabile 2-(2-nitrophenyl)propyloxycarbonyl protected amino acids