2-[1,3-bis(oxiran-2-ylmethoxy)propan-2-yloxymethyl]oxirane

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 12.0 g of 7,7,8,9,9-pentamethyl-1,3,8-triazaspiro[4.5]-decane-2,4-dione, 4.1 g of glycerol tris(2,3-epoxypropyl)ether and 1.1 g of potassium hydroxide were reacted in 80 ml of methanol, following substantially the same procedure as in Example 1. The desired Compound No. 177 was obtained in the form of a white powder, having an Rf value of 0.45 on thin-layer chromatography on silica gel using a 4:4:4:1:1 by volume mixture of benzene, ethyl acetate, chloroform, methanol and triethylamine as developing solvent.

Conditions: temp:180.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A mixture of 11.0 g of 7,7,9,9-tetramethyl-3-octyl-1,3,8-triazaspiro[4.5]decane-2,4-dione and 2.6 g of glycerol tris(2,3-epoxypropyl)ether in 10 ml of octanol was heated at 180° C. for 30 hours. After completion of the reaction, the reaction mixture was purified by column chromatography through silica gel eluted with ethyl acetate, giving the desired Compound No. 349 in the form of a colourless oil. The compound had an Rf value of 0.54 on thin-layer chromatography on silica gel when developed with a 10:1 by volume mixture of ethyl acetate and triethylamine. After completion of the reaction the reaction mixture was purified by column chromatography through silica gel eluted with ethyl acetate

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A mixture of 10.1 g of 4-benzoyloxy-2,2,6,6-tetramethylpiperidine and 2.6 g of glycerol tris(2,3-epoxypropyl)ether was reacted following the procedure described in Example 5 to give the desired Compound No. 115 in the form of a white vitreous solid having an Rf value of 0.87 on thin-layer chromatography on silica gel developed with a 4:1 by volume mixture of ethyl acetate and triethylamine. was reacted

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-Butenedioic acid (2Z)-sodium salt, polymer with 1,3-butadiene, ethenylbenzene, 2,5-furandione, 2-methyl-1-propene and 2,2′,2″-[1,2,3-propanethyltris(oxymethylene)]tris[oxirane], block (9Cl)

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 12.0 g of 7,7,8,9,9-pentamethyl-1,3,8-triazaspiro[4.5]-decane-2,4-dione, 4.1 g of glycerol tris(2,3-epoxypropyl)ether and 1.1 g of potassium hydroxide were reacted in 80 ml of methanol, following substantially the same procedure as in Example 1. The desired Compound No. 177 was obtained in the form of a white powder, having an Rf value of 0.45 on thin-layer chromatography on silica gel using a 4:4:4:1:1 by volume mixture of benzene, ethyl acetate, chloroform, methanol and triethylamine as developing solvent.