Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Nishimura; Osamu
Address:
Toyonaka, JP
No. of patents:
5
Patents:












Patent Number Title Of Patent Date Issued
4487726 4-Methoxy-2,3,6-trimethylbenzenesulfonyl chloride December 11, 1984
A guanidino group in an amino acid or a peptide can be protected with a specific group, i.e. pentamethylbenzenesulfonyl, 2,4,6-trimethoxybenzenesulfonyl, 4-methoxy-2,3,5,6-tetramethylbenzenesulfonyl, 4-methoxy-2,6-dimethylbenzenesulfonyl or 4-methoxy-2,3,6-trimethylbenzenesulfony
4368150 Method for protecting guanidino group and restoring the same January 11, 1983
A guanidino group in an amino acid or a peptide can be protected with a specific group, i.e. pentamethylbenzensulfonyl, 2,4,6-trimethoxybenzenesulfonyl, 4-methoxy-2,3,5,6-tetramethylbenzenesulfonyl, 4-methoxy-2,6-dimethylbenzenesulfonyl or 4-methoxy-2,3,6-trimethylbenzenesulfonyl
4229438 Nonapeptides October 21, 1980
Novel nonapeptides of the formula:wherein X is Ala or (D)-Ala; Y and Z are the same or different and each is the residue of a D-amino acid containing 3 to 9 carbon atoms, or Gly; and at least one of X, Y and Z is the residue of D-amino acid, have immunoregulator activity and are of value
4111924 Method for removal of thiol-protecting groups September 5, 1978
A novel method for removal of protective group(s) from an amino acid or peptide having thiol group(s) protected with p-methoxybenzyl, 1-adamantyl or t-butyl group by treating the protected amino acid or peptide with the mercuric salt of acetic acid or halogenoacetic acid, the removal bei
4100152 Peptides July 11, 1978
A novel peptide of the formula: ##STR1## wherein A is hydrogen, alkyl, aralkyl, alkoxyalkyl, hydroxyalkyl or alkoxy; R is ##STR2## X is --S-- or --(CH.sub.2).sub.n -- where n is 1 or 2 has a weaker TRH releasing activity than TRH and a stronger anaesthesia-antagonistic ac










 
 
  Recently Added Patents
Mobile tablet information handling system support
Digital broadcasting system and method of processing data in digital broadcasting system
Method for counting and segmenting viral particles in an image
Note tab
Systems and methods for authorizing, authenticating and accounting users having transparent computer access to a network using a gateway device
Medical capsule housing formed by thermal welding
Pill identification and counterfeit detection method
  Randomly Featured Patents
Pyridoxine and pyridoxal analogues: novel uses
Methods of identification and isolation of polynucleotides containing nucleic acid differences
Laying out multiple images
All terrain wheelchair
Passive phase control in an external cavity laser
Self balancing table
Building integrated thermal electric hybrid roofing system
Methods for preventing progressive tissue necrosis, reperfusion injury, bacterial translocation and adult respiratory distress syndrome
Developer material coating apparatus having developer material removing unit
Cast resin for optical use