Patent classifications
C07C201/02
NITRATES OF ETHERS OF GLYCEROL AND ETHANOL AS DIESEL CETANE IMPROVERS AND THE PRODUCTION PROCESS OF THE SAME
The present invention is related to the use of nitrates of ethers of glycerol and ethanol as diesel cetane improvers, and the production process of the same, aiming at producing an additive from glycerol from biodiesel production and bringing to the additive market an option more economical and efficient to facilitate the ignition of diesel and improve the cetane number of said fuel.
NITRATES OF ETHERS OF GLYCEROL AND ETHANOL AS DIESEL CETANE IMPROVERS AND THE PRODUCTION PROCESS OF THE SAME
The present invention is related to the use of nitrates of ethers of glycerol and ethanol as diesel cetane improvers, and the production process of the same, aiming at producing an additive from glycerol from biodiesel production and bringing to the additive market an option more economical and efficient to facilitate the ignition of diesel and improve the cetane number of said fuel.
A NEW METHOD OF 18F LABELLING AND INTERMEDIATE SALTS
##STR00001##
Disclosed herein is a salt of formula I: where R.sup.1, X, n, R, R.sup.1, Y, m, p, q, Z and o are as defined herein. Also disclosed herein are methods of using said salts in chemical synthesis, such as to prepare compounds isotopically enriched in 18F for use in PET & imaging, as well as methods to make the compounds of formula I.
A NEW METHOD OF 18F LABELLING AND INTERMEDIATE SALTS
##STR00001##
Disclosed herein is a salt of formula I: where R.sup.1, X, n, R, R.sup.1, Y, m, p, q, Z and o are as defined herein. Also disclosed herein are methods of using said salts in chemical synthesis, such as to prepare compounds isotopically enriched in 18F for use in PET & imaging, as well as methods to make the compounds of formula I.
A NEW METHOD OF 18F LABELLING AND INTERMEDIATE SALTS
##STR00001##
Disclosed herein is a salt of formula I: where R.sup.1, X, n, R, R.sup.1, Y, m, p, q, Z and o are as defined herein. Also disclosed herein are methods of using said salts in chemical synthesis, such as to prepare compounds isotopically enriched in 18F for use in PET & imaging, as well as methods to make the compounds of formula I.
PROCESS FOR THE PREPARATION OF 1-[4-NITRO-2-(TRIFLUOROMETHYL)PHENYL]-ALKANONES
The present invention relates to a process for the preparation of 1-[4-nitro-2-(trifluoromethyl)-phenyl]-alkanones and substituted phenoxyphenyl ketones.
PROCESS FOR THE PREPARATION OF 1-[4-NITRO-2-(TRIFLUOROMETHYL)PHENYL]-ALKANONES
The present invention relates to a process for the preparation of 1-[4-nitro-2-(trifluoromethyl)-phenyl]-alkanones and substituted phenoxyphenyl ketones.
PROCESS FOR THE PREPARATION OF A-METHYL-[4-(NITRO)-2-(TRIFLUOROMETHYL) -BENZYL NITRATE
The present invention relates to a process for the preparation of α-methyl-[4-(nitro)-2-(trifluoromethyl)]-benzyl nitrate and to the α-methyl-[4-(nitro)-2-(trifluoromethyl)]-benzyl nitrate.
PROCESS FOR THE PREPARATION OF A-METHYL-[4-(NITRO)-2-(TRIFLUOROMETHYL) -BENZYL NITRATE
The present invention relates to a process for the preparation of α-methyl-[4-(nitro)-2-(trifluoromethyl)]-benzyl nitrate and to the α-methyl-[4-(nitro)-2-(trifluoromethyl)]-benzyl nitrate.
PROCESS FOR THE PREPARATION OF A-METHYL-[4-(NITRO)-2-(TRIFLUOROMETHYL) -BENZYL NITRATE
The present invention relates to a process for the preparation of α-methyl-[4-(nitro)-2-(trifluoromethyl)]-benzyl nitrate and to the α-methyl-[4-(nitro)-2-(trifluoromethyl)]-benzyl nitrate.