of guanidine from ammonium thiocyanate

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C07C277/04

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CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C277/00Preparation of guanidine or its derivatives

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C07C277/04of guanidine from ammonium thiocyanate

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Patents Grantslast 30 patents

Information Patent Grant
Biguanide derivative, a preparation method thereof, and a pharmaceu...
- Patent number 10,376,480
- Issue date Aug 13, 2019
- ImmunoMet Therapeutics Inc.
- Sung Wuk Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biguanide derivative, a preparation method thereof, and a pharmaceu...
- Patent number 9,993,446
- Issue date Jun 12, 2018
- ImmunoMet Therapeutics Inc.
- Sung Wuk Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biguanide derivative, preparation method thereof, and pharmaceutica...
- Patent number 9,464,042
- Issue date Oct 11, 2016
- IMMUNOMET THERAPEUTICS INC.
- Sung Wuk Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biguanide derivative, a preparation method thereof and a pharmaceut...
- Patent number 9,416,098
- Issue date Aug 16, 2016
- IMMUNOMET THERAPEUTICS INC.
- Sung Wuk Kim
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
BIGUANIDE DERIVATIVE, A PREPARATION METHOD THEREOF, AND A PHARMACEU...
- Publication number 20180256520
- Publication date Sep 13, 2018
- IMMUNOMET THERAPEUTICS INC.
- Sung Wuk KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BIGUANIDE DERIVATIVE, PREPARATION METHOD THEREOF, AND PHARMACEUTICA...
- Publication number 20150376123
- Publication date Dec 31, 2015
- HANALL BIOPHARMA CO., LTD.
- Sung Wuk Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BIGUANIDE DERIVATIVE, PREPARATION METHOD THEREOF, AND PHARMACEUTICA...
- Publication number 20120309799
- Publication date Dec 6, 2012
- HANALL BIOPHARMA CO., LTD.
- Sung Wuk Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Biguanide Derivative, A Preparation Method Thereof And A Pharmaceut...
- Publication number 20120283299
- Publication date Nov 8, 2012
- HANALL BIOPHARMA CO., LTD.
- Sung Wuk Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE