Browse by:
Inventor
Owner/Assignee
Attorney/Agent/Firm
Examiner
Advanced Patent Search
Sign In
or
Register Free
Precursor of prostaglandin
Page 1
Page 2
Page 3
Page 4
Page 5
Page 6
Document Number
US Patent 4918202
Issued Date
April 17, 1990
Link
Inventors
Ueno; Ryuzo
(Nishinomiya,JP)
show on map
Ueno; Ryuji
(Nishinomiya,JP)
show on map
Oda; Tomio
(Sanda,JP)
show on map
Map
Abstract
The present invention provides new compound, 10-substituted-5,9-dioxatricyclo[6.4.0.0.sup.2,6 ]dodecane-4-one, which is very useful as an intermediate for prostaglandin synthesis.
Patent Report
Tags:
precursor
prostaglandin
[x]
Add
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
[x]
Amusing
Clever
Complex
Efficient
Historic
Important
Innovative
Interesting
Practical
Simple
Submit
Number of Claims:
5
Comments:
no comments yet
[x]
Add
Patent Tools
Owner
Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
(Osaka,JP)
Published
April 17, 1990
Application Number
07/386,074
Filed
July 28, 1989
US Classification
549/299
Int'l Classification
C07D 493/04 (20060101) C07D 493/00 (20060101)
Examiner
Schwartz; Richard A.
Assistant Examiner
Sharpe; Richard A.
Attorney/Law Firm
Sughrue, Mion, Zinn, Macpeak & Seas
Priority Data
Jul 29, 1988 [JP] 63-191190
USPTO Field of Search
549/299
Related Patents
Claims
Description
Prev:
Process for preparation of maleic
Next:
Preparation of 6-substituted 4-chromanones
About
|
FAQs
|
Terms & Disclaimer
|
Link to Us
|
Contact Us
© 2009 - WikiPatents, Inc.
Not affiliated with Wikipedia.
