1
Barry D Sears: Synthetic phospholipid compounds. Lipid Specialties, Richard P Crowley, August 13, 1985: US04534899 (174 worldwide citation)

Synthetic phospholipid compounds and their method of preparation, which compounds are phosphatidylethanolamine polycarboxyl polyalkylene glycols and are prepared by the reaction of a phosphatidylethanolamine, a polycarboxylic acid, such as succinic or glutaryl anhydride, and a polyalkylene glycol, s ...


2
Barry D Sears: Synthetic phospholipid compounds. Lipid Specialties, Richard P Crowley, January 17, 1984: US04426330 (145 worldwide citation)

Novel synthetic phospholipid compounds, the compounds having the structural formula: ##STR1## where X is a hydrogen or alkyl group, n can vary from about 0 to 200, m can vary from 2 to 10, and R.sub.1 and R.sub.2 are saturated or unsaturated acyl radicals.


3
Sears Barry D: Synthetic phospholipid compounds, their preparation and use.. Lipid Specialities, September 12, 1984: EP0118316-A2 (34 worldwide citation)

Synthetic phospholipid compounds which are phosphatidylethanolamine polycarboxyl polyalkylene glycols are prepared by the reaction of a phosphatidylethanolamine, a polycarboxylic acid compound, such as succinic or glutaryl anhydride, and a polyalkylene glycol, such as polyethylene glycol.


4
Sears Barry D: Synthetic phospholipid compounds and their preparation.. Lipid Specialities, February 16, 1983: EP0072111-A1 (18 worldwide citation)

Synthetic phospholipid compounds are provided having the structural formula: where R1 and R2 are hydrogen or saturated or unsaturated acyl, R3 is alkylene, R4 is C2-C10 alkylene, X is hydrogen or alkyl and n is from 0 to 200. The compounds can be prepared by coupling a phosphatidyl alkanolamine to a ...


5
Sears Barry D: Phospholipides synthetiques, et leur preparation, Synthetic phospholipid compounds and their method of preparation. Lipid Specialties, FETHERSTONHAUGH & CO, November 18, 1986: CA1214180

ABSTRACT OF THE DISCLOSURE Novel synthetic phospholipid compounds having the structuralformula: Imagewhere X is hydrogen or alkyl, n can vary from about 0 to 200, m can varyfrom 2 to 10, and R1 and R2 are saturated or unsaturated acyl radicals aredisclosed, as well as a method for their preparation. ...


6
Sears Barry D: Phospholipides synthetiques, leur preparation et leur emploi, Synthetic phospholipid compounds and their method of preparation and use. Lipid Specialties, FETHERSTONHAUGH & CO, August 16, 1988: CA1240692

ABSTRACT OF THE DISCLOSURE Synthetic phospholipid compounds are disclosed, which compoundsare phosphatidylethanolamine polycarboxyl polyalkylene glycols. The compoundsare prepared by the reaction of a phosphatidylethanolamine, a polycarboxylicacid, such as succinic or glutaryl anhydride, and a polya ...



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