Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Robert Burns Woodward Patents
Inventor:
Woodward; Robert Burns
Address:
Cambridge, MA
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
4070477 2-Penem compounds January 24, 1978
The invention relates to 6-amino-2-penem-3-carboxylic acid compounds of the formula ##STR1## in which R.sub.1.sup.a denotes hydrogen or an amino protective group R.sub.1.sup.A and R.sub.1.sup.b represents hydrogen or an acyl radical Ac, or in which R.sub.1.sup.a and R.sub.1.sup.b
4052408 Oxyacetic acid compounds and process for their manufacture October 4, 1977
.alpha.-Hydroxy-2-oxo-1-azetidinemethane-carboxylic acid compounds of formula ##STR1## wherein R.sub.1 represents a hydrogen atom or the organic residue of an alcohol, R.sub.2 represents a hydrogen atom or an acyl residue, R.sub.3 represents an organic residue and R.sub.4 represe
3950362 Oxabicyclooctanes and process for their manufacture April 13, 1976
Compounds of the formula ##SPC1##Wherein Z.sub.4 and Z.sub.5 each independently represent free, etherified or esterified hydroxy groups, are produced by diazotisation of 2-exo-amino-3,4-endo-dihydroxy-8-Z.sub.4 -7-oxabicyclo [4,3,0]nonane followed by ring contraction, they are interm
3941813 Dioxatricyclodecanes and process for their manufacture March 2, 1976
A compound of formula ##SPC1##Is produced by reacting 4.alpha.,5.alpha.-epoxy-9,10-dioxatricyclo[4,3,1,0.sup.3,8 ]decane with ammonia or a reaction functional derivative thereof; it is an intermediate for the synthesis of prostaglandins.










 
 
  Recently Added Patents
Deposited conductive layers for leads of implantable electric stimulation systems and methods of making and using
Method for culturing lactic acid bacterium and method for producing fermented milk
Systems and methods for implementing multi-application tabs and tab sets
All-in-one information handling system
Electronic device package and fabrication method thereof
Method of forming solderable side-surface terminals of quad no-lead frame (QFN) integrated circuit packages
Buffer pool extension for database server
  Randomly Featured Patents
Torsionally resilient coupling with a connecting element
Mother glass composition for graded index lens
Tool mounting with member locatable in first and second position between standard and frame
Content storage and delivery systems and associated methods
Radio communication system, radio communication method and base station
DNA sequences encoding osteoinductive products
Electronic compass
Enclosed area on a blow molded article and method of making the same
Signal processor/analyzer with a neural network coupled to an acoustic charge transport (act) device (act)
Display board