3,3-Diphenylphthalides

Industry

CPC
C07D307/885

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07DHETEROCYCLIC COMPOUNDS C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

Current Industry

C07D307/8853,3-Diphenylphthalides

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Floor coating compositions and related methods
- Patent number 10,513,633
- Issue date Dec 24, 2019
- RED ALERT WAX, LLC
- Robert L. Doucette
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic method for producing phenolphthalein compounds
- Patent number 7,915,430
- Issue date Mar 29, 2011
- SABIC Innovative Plastics IP B.V.
- Venkata Rama Narayanan Ganapathy Bhotla
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing phenolphthalein using a heteropolyacid catalyst
- Patent number 7,868,190
- Issue date Jan 11, 2011
- SABIC Innovative Plastics IP B.V.
- Venkata Rama Narayanan Ganapathy Bhotla
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus for three-dimensional optical data storage and retrieval
- Patent number 7,282,320
- Issue date Oct 16, 2007
- The Trustees of Boston College
- John T. Fourkas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Monomers containing at least one biaryl unit and polymers and deriv...
- Patent number 7,125,951
- Issue date Oct 24, 2006
- South Dakota School of Mines and Technology
- David A. Boyles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for three-dimensional optical data storage and retrieval
- Patent number 6,998,214
- Issue date Feb 14, 2006
- The Trustees of Boston College
- John T. Fourkas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bisphenol derivative and its manufacturing method
- Patent number 6,207,841
- Issue date Mar 27, 2001
- Shin-Etsu Chemical Co., Ltd.
- Fujio Yagihasi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation process of phthalide compound
- Patent number 5,973,168
- Issue date Oct 26, 1999
- Mitsui Chemicals, Inc.
- Takeshi Nishimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bisphenol derivative and its manufacturing method
- Patent number 5,599,949
- Issue date Feb 4, 1997
- Shin-Etsu Chemical Co., Ltd.
- Fujio Yagihasi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Immobilization of pH-sensitive dyes to solid supports
- Patent number 5,462,991
- Issue date Oct 31, 1995
- Karla M. Robotti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Immobilization of PH-sensitive dyes to solid supports
- Patent number 5,384,411
- Issue date Jan 24, 1995
- Hewlett-Packard Company
- Karla M. Robotti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal metabolites of phomopsis convoluvulus for the effective...
- Patent number 5,100,456
- Issue date Mar 31, 1992
- Royal Institution for the Advancement of Learning (McGill University)
- Youla S. Tsantrizos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 3,3-bis-(4-dimethylaminophenyl)-6-dimethylami...
- Patent number 4,845,245
- Issue date Jul 4, 1989
- Yamada Chemical Co., Ltd.
- Yoshiharu Fujino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing paraquinones
- Patent number 4,739,062
- Issue date Apr 19, 1988
- Consiglio Nazionale delle Ricerche
- Franca Bigi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2-[bis(aryl)methyl]benzoic acids
- Patent number 4,528,136
- Issue date Jul 9, 1985
- The Hilton-Davis Chemical Co.
- Paul J. Schmidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of Leuco Crystal Violet Lactone
- Patent number 4,455,435
- Issue date Jun 19, 1984
- American Cyanamid Company
- John P. Dundon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triarylmethane derivatives
- Patent number 4,443,614
- Issue date Apr 17, 1984
- Kanzaki Paper Manufacturing Co., Ltd.
- Mitsuru Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing triarylmethane derivatives
- Patent number 4,439,610
- Issue date Mar 27, 1984
- Kanzaki Paper Manufacturing Company, Ltd.
- Mitsuru Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5/6 Carboxyphthalides
- Patent number 4,414,399
- Issue date Nov 8, 1983
- Sterling Drug Inc.
- Paul J. Schmidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of substituted aminophthalides
- Patent number 4,399,291
- Issue date Aug 16, 1983
- Sterling Drug Inc.
- Paul J. Schmidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing benzophenone derivatives
- Patent number 4,323,700
- Issue date Apr 6, 1982
- Kanzaki Paper Manufacturing Co., Ltd.
- Mitsuru Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of phenolphthalein using cation exchange resins and ary...
- Patent number 4,252,725
- Issue date Feb 24, 1981
- The Dow Chemical Company
- Hershel B. Prindle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 3,3-bis-(4-dimethylaminophenyl)-6-dimethylaminophtha...
- Patent number 4,233,223
- Issue date Nov 11, 1980
- BASF Aktiengesellschaft
- Walter Seibert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Morpholinodiphenylphthalides
- Patent number 4,209,618
- Issue date Jun 24, 1980
- Sterling Drug Inc.
- Nathan N. Crounse
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzoylbenzoic acids
- Patent number 4,096,176
- Issue date Jun 20, 1978
- Sterling Drug Inc.
- Nathan N. Crounse
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for manufacturing crystal violet lactone
- Patent number 4,076,728
- Issue date Feb 28, 1978
- American Cyanamid Company
- Donald Roy Maulding
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of lactones of the triphenylmethane series
- Patent number 4,052,415
- Issue date Oct 4, 1977
- BASF Aktiengesellschaft
- Kurt Mayer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing triarylmethane derivatives
- Patent number 4,045,458
- Issue date Aug 30, 1977
- Kanzaki Paper Manufacturing Co., Ltd.
- Mitsura Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phthalide and naphthalide derivatives
- Patent number 4,035,391
- Issue date Jul 12, 1977
- Polaroid Corporation
- Alan L. Borror
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phthalides and naphthalides
- Patent number 4,032,545
- Issue date Jun 28, 1977
- Polaroid Corporation
- Alan L. Borror
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
FLOOR COATING COMPOSITIONS AND RELATED METHODS
- Publication number 20180079932
- Publication date Mar 22, 2018
- Red Alert Wax, LLC
- Robert L. DOUCETTE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CATALYTIC METHOD FOR PRODUCING PHENOLPHTHALEIN COMPOUNDS
- Publication number 20100081828
- Publication date Apr 1, 2010
- Venkata Rama Narayanan Ganapathy BHOTLA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING PHENOLPHTHALEIN USING A HETEROPOLYACID CATALYST
- Publication number 20100081829
- Publication date Apr 1, 2010
- Venkata Rama Narayanan Ganapathy BHOTLA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHARMACOKINETIC MODELING OF MYCOPHENOLIC ACID
- Publication number 20090327175
- Publication date Dec 31, 2009
- Xiang He
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Apparatus for three-dimensional optical data storage and retrieval
- Publication number 20060057497
- Publication date Mar 16, 2006
- The Trustees of Boston College
- John T. Fourkas
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Monomers containing at least one biaryl unit and polymers and deriv...
- Publication number 20040254327
- Publication date Dec 16, 2004
- David A. Boyles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Apparatus and materials for three-dimensional optical data storage...
- Publication number 20030027063
- Publication date Feb 6, 2003
- The Trustees of Boston College
- John T. Fourkas
- C07 - ORGANIC CHEMISTRY

3,3-Diphenylphthalides

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Floor coating compositions and related methods

Catalytic method for producing phenolphthalein compounds

Method for producing phenolphthalein using a heteropolyacid catalyst

Apparatus for three-dimensional optical data storage and retrieval

Monomers containing at least one biaryl unit and polymers and deriv...

Methods for three-dimensional optical data storage and retrieval

Bisphenol derivative and its manufacturing method

Preparation process of phthalide compound

Bisphenol derivative and its manufacturing method

Immobilization of pH-sensitive dyes to solid supports

Immobilization of PH-sensitive dyes to solid supports

Herbicidal metabolites of phomopsis convoluvulus for the effective...

Process for producing 3,3-bis-(4-dimethylaminophenyl)-6-dimethylami...

Method of producing paraquinones

Process for preparing 2-[bis(aryl)methyl]benzoic acids

Method for the preparation of Leuco Crystal Violet Lactone

Triarylmethane derivatives

Process for preparing triarylmethane derivatives

5/6 Carboxyphthalides

Process for the production of substituted aminophthalides

Process for preparing benzophenone derivatives

Preparation of phenolphthalein using cation exchange resins and ary...

Preparation of 3,3-bis-(4-dimethylaminophenyl)-6-dimethylaminophtha...

Morpholinodiphenylphthalides

Benzoylbenzoic acids

Process for manufacturing crystal violet lactone

Manufacture of lactones of the triphenylmethane series

Process for preparing triarylmethane derivatives

Phthalide and naphthalide derivatives

Phthalides and naphthalides

Patents Applicationslast 30 patents

FLOOR COATING COMPOSITIONS AND RELATED METHODS

CATALYTIC METHOD FOR PRODUCING PHENOLPHTHALEIN COMPOUNDS

METHOD FOR PRODUCING PHENOLPHTHALEIN USING A HETEROPOLYACID CATALYST

PHARMACOKINETIC MODELING OF MYCOPHENOLIC ACID

Apparatus for three-dimensional optical data storage and retrieval

Monomers containing at least one biaryl unit and polymers and deriv...

Apparatus and materials for three-dimensional optical data storage...