Claims
- 1. A process for preparing ##SPC13##
- which comprises reacting ##SPC14##
- wherein at least one of the group a, b, c, d and e is .alpha.-haloalkyl and a, b, c, d and e are independently selected from the group consisting of hydrogen, hydrocarbyl, alkyl, .alpha.-haloalkyl, halogen and nitro; R is selected from the group consisting of hydrogen, alkyl and aryl; R' and R" are independently selected from the group consisting of hydrogen and alkyl, and X is selected from the group consisting of bromine, chlorine and fluorine; the alkyl, hydrocarbyl and .alpha.-haloalkyl groups being from one to thirty carbon atoms, and aryl is selected from the group phenyl and napthyl, with 0.1 to 100 times the stoichiometric proportion of GOH wherein G is alkyl of 1 to 6 carbon atoms at a temperature from ambient to reflux.
- 2. A process in accordance with claim 1 wherein ##SPC15##
- and R' and R" are alkyl groups of 1 to 6 carbon atoms.
- 3. A process according to claim 1 which comprises reacting ##SPC16##
- with methanol, wherein at least one of a, b and e is .alpha.-haloalkyl and a, b and e are independently selected from the group consisting of hydrogen, alkyl and .alpha.-haloalkyl, the alkyl and .alpha.-haloalkyl being from 1 to thirty carbon atoms.
- 4. The process of claim 1 wherein the process is carried out in the presence of a nonreactive organic solvent.
- 5. The process of claim 4 wherein the solvent is selected from the group consisting of acetonitrile, benzene, toluene, cyclohexane and propionitrile.
- 6. The process of claim 4 wherein the solvent is acetonitrile.
- 7. The process of claim 1 wherein R' and R" are independently selected from the group consisting of hydrogen and alkyl of 1 to 12 carbon atoms.
- 8. The process of claim 1 wherein the hydrocarbyl and .alpha.-haloalkyl groups are from 1 to 12 carbon atoms.
- 9. The process of claim 1 wherein the hydrocarbyl and .alpha.-haloalkyl groups are from 1 to 6 carbon atoms.
Parent Case Info
This is a division of application Ser. No. 355,825, filed Apr. 30, 1973, now abandoned which is a division of copending application Ser. No. 663,897 filed Aug. 28, 1967.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
2553564 |
Fein |
May 1951 |
|
3404208 |
Robertson et al. |
Oct 1968 |
|
Non-Patent Literature Citations (2)
Entry |
Cloke et al., "J. Amer. Chem. Soc.," vol. 58, pp. 2547-2548. |
Roger et al., "Chem. Rev.," vol. 61, (1961), pp. 191-192. |