Preparation of indole from coal-tar

Industry

CPC
C07D209/06

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CCHEMISTRY METALLURGY C07Organic chemistry C07DHETEROCYCLIC COMPOUNDS C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

Current Industry

C07D209/06Preparation of indole from coal-tar

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Compounds and compositions as protease inhibitors
- Patent number 6,593,327
- Issue date Jul 15, 2003
- AxyS Pharmaceuticals, Inc.
- Clifford M. Bryant
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds and compositions as protease inhibitors
- Patent number 6,476,026
- Issue date Nov 5, 2002
- Axys Pharmaceuticals, Inc.
- Clifford M. Bryant
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds and compositions as protease inhibitors
- Patent number 6,455,502
- Issue date Sep 24, 2002
- AxyS Pharmaceuticals, Inc.
- Clifford M. Bryant
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminoguanidine hydrazone derivatives, process for producing the sam...
- Patent number 6,350,749
- Issue date Feb 26, 2002
- Takeda Chemical Industries, Ltd.
- Mitsuru Shiraishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for extracting indoles
- Patent number 5,229,001
- Issue date Jul 20, 1993
- Kawasaki Steel Corp.
- Shin Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separating indole in refined form
- Patent number 4,966,978
- Issue date Oct 30, 1990
- Kabushiki Kaisha Kobe Seiko Sho
- Yoshiki Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separation of indole using X and Y type zeolites
- Patent number 4,357,276
- Issue date Nov 2, 1982
- Asahi Kasei Kogyo Kabushiki Kaisha
- Kenji Takasa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2916496
- Patent number 2,916,496
- Issue date Dec 8, 1959
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2916497
- Patent number 2,916,497
- Issue date Dec 8, 1959
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2837531
- Patent number 2,837,531
- Issue date Jun 3, 1958
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NOVEL COMPOUNDS AND COMPOSITIONS AS PROTEASE INHIBITORS
- Publication number 20070015755
- Publication date Jan 18, 2007
- Axys Pharmaceuticals, Inc.
- Clifford M. Bryant
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel compounds and compositions as protease inhibitors
- Publication number 20040147745
- Publication date Jul 29, 2004
- Axys Pharmaceuticals, Inc.
- Clifford M. Bryant
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel compounds and compositions as protease inhibitors
- Publication number 20030119788
- Publication date Jun 26, 2003
- AXYS PHARMACEUTICALS, INC.
- Clifford M. Bryant
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel compounds and compositions as protease inhibitors
- Publication number 20030096796
- Publication date May 22, 2003
- Axys Pharmaceuticals, Inc.
- Clifford M. Bryant
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel compounds and compositions as protease inhibitors
- Publication number 20020086996
- Publication date Jul 4, 2002
- AXYS PHARMACEUTICALS, INC.
- Clifford M. Bryant
- C07 - ORGANIC CHEMISTRY

Preparation of indole from coal-tar

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Compounds and compositions as protease inhibitors

Compounds and compositions as protease inhibitors

Compounds and compositions as protease inhibitors

Aminoguanidine hydrazone derivatives, process for producing the sam...

Process for extracting indoles

Process for separating indole in refined form

Process for separation of indole using X and Y type zeolites

2916496

2916497

2837531

Patents Applicationslast 30 patents

NOVEL COMPOUNDS AND COMPOSITIONS AS PROTEASE INHIBITORS

Novel compounds and compositions as protease inhibitors

Novel compounds and compositions as protease inhibitors

Novel compounds and compositions as protease inhibitors

Novel compounds and compositions as protease inhibitors