Derek H. R. Barton

Person

Gif S. Yvette, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Novel 23-dihydro-oxazolyl steroids
- Patent number 4,689,410
- Issue date Aug 25, 1987
- Roussel UCLAF
- Derek H. R. Barton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photolytic process for the formation of carbon-containing free radi...
- Patent number 4,668,356
- Issue date May 26, 1987
- Centre National de la Recherche Scientifique (CNRS)
- Derek H. R. Barton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
20-Isocyano-.DELTA..sup.17(20) -steroids
- Patent number 4,501,701
- Issue date Feb 26, 1985
- Roussel UCLAF
- Derek H. R. Barton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compositions and method
- Patent number 4,490,296
- Issue date Dec 25, 1984
- Roussel UCLAF
- Derek H. R. Barton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Highly sterically hindered guanidines and process for the productio...
- Patent number 4,471,137
- Issue date Sep 11, 1984
- Centre National de la Recherche Scientifique (CNRS)
- Derek H. R. Barton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dehydrogenation agents based on derivatives of selenium and their u...
- Patent number 4,434,080
- Issue date Feb 28, 1984
- Roussel UCLAF
- Derek H. R. Barton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 17-oxazoline-steroids
- Patent number 4,401,596
- Issue date Aug 30, 1983
- Roussel UCLAF
- Derek H. Barton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidation process using tellurium oxide catalysts
- Patent number 4,370,497
- Issue date Jan 25, 1983
- Derek H. R. Barton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of 3,6-dialkyl resorcylic acid esters
- Patent number 4,339,593
- Issue date Jul 13, 1982
- Fritzsche Dodge & Olcott Inc.
- Brian J. Willis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing .beta.-(3-exo-hydroxy-endo-2,3-dimethyl-2-nor...
- Patent number 4,267,111
- Issue date May 12, 1981
- Fritzsche Dodge & Olcott Inc.
- Brian J. Willis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spirodienones and spirocyclic ketones
- Patent number 4,261,866
- Issue date Apr 14, 1981
- Fritzsche Dodge & Olcott Inc.
- Derek H. R. Barton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for preparing .beta.-santalol, .beta.-santalene dihydro-....
- Patent number 4,223,167
- Issue date Sep 16, 1980
- Fritzsche Dodge & Olcott Inc.
- Brian J. Willis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical processes
- Patent number 4,220,588
- Issue date Sep 2, 1980
- Derek H. R. Barton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of spirodienones and spirocyclic ketones
- Patent number 4,203,925
- Issue date May 20, 1980
- Fritzsche Dodge & Olcott Inc.
- Derek H. R. Barton
- C07 - ORGANIC CHEMISTRY

Derek H. R. Barton

Person

Patents Grantslast 30 patents

Novel 23-dihydro-oxazolyl steroids

Photolytic process for the formation of carbon-containing free radi...

20-Isocyano-.DELTA..sup.17(20) -steroids

Compositions and method

Highly sterically hindered guanidines and process for the productio...

Dehydrogenation agents based on derivatives of selenium and their u...

Novel 17-oxazoline-steroids

Oxidation process using tellurium oxide catalysts

Process for the manufacture of 3,6-dialkyl resorcylic acid esters

Process for preparing .beta.-(3-exo-hydroxy-endo-2,3-dimethyl-2-nor...

Spirodienones and spirocyclic ketones

Processes for preparing .beta.-santalol, .beta.-santalene dihydro-....

Chemical processes

Process for the production of spirodienones and spirocyclic ketones