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at least one of the nitrogen atoms being part of any of the groups , X being a hetero atom, Y being any atom
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CPC
C07C323/39
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C
CHEMISTRY METALLURGY
C07
Organic chemistry
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C323/00
Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
Current Industry
C07C323/39
at least one of the nitrogen atoms being part of any of the groups , X being a hetero atom, Y being any atom
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Patents Grants
last 30 patents
Information
Patent Grant
Polyethylene glycol derivative and use thereof
Patent number
12,139,455
Issue date
Nov 12, 2024
Hanmi Pharm. Co., Ltd
Dae Jin Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyethylene glycol derivative and use thereof
Patent number
11,603,346
Issue date
Mar 14, 2023
Hanmi Pharm. Co., Ltd
Dae Jin Kim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the stereochemical inversion of (2S,3S)-2-amino-3-pheny...
Patent number
5,401,852
Issue date
Mar 28, 1995
Zambon Group S.p.A.
Marco Villa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediates for the stereochemical inversion of (2S,3S)-2-amino-3...
Patent number
5,284,966
Issue date
Feb 8, 1994
Zambon Group S.p.A.
Marco Villa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the stereochemical inversion of (2S,3S)-2-amino-3-pheny...
Patent number
5,202,484
Issue date
Apr 13, 1993
Zambon Group S.p.A.
Marco Villa
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
POLYETHYLENE GLYCOL DERIVATIVE AND USE THEREOF
Publication number
20230212103
Publication date
Jul 6, 2023
Hanmi Pharm. Co., Ltd.
Dae Jin KIM
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE