Claims
- 1. A process for preparing a compound of the formula: ##STR20## wherein X is --OH, --OC(.dbd.O)(C.sub.1 -C.sub.18)alkyl, --OC(.dbd.O)(C.sub.6 -C.sub.10)aryl, --OC(.dbd.O)(C.sub.1 -C.sub.12)alkyl(C.sub.6 -C.sub.10)aryl, --OC(.dbd.O)NH(C.sub.1 -C.sub.18)alkyl, --OC(.dbd.O)(C.sub.1 -C.sub.12)alkyl(C.sub.3 -C.sub.18)cycloalkyl, --OC(.dbd.O)O(C.sub.1 -C.sub.18)alkyl, or --OC(.dbd.O)--(C.sub.3 -C.sub.12)cycloalkyl;
- Y is H, halogen, trifluoromethyl, (C.sub.1 -C.sub.6)alkoxy, cyano or nitro;
- m is 1, 2, 3 or 4;
- n is 1 or 2; and
- p is 1 or 2; and its pharmaceutically acceptable acid addition salts, comprising treating a compound of the formula: ##STR21## wherein Ts is tosylate and X, Y, m, n and p are defined as above, with concentrated HCl.
Parent Case Info
This is a divisional of prior application Ser. No. 09/150,971 filed Sep. 11, 1998, which is a divisional of prior application Ser. No. 08/921,480 filed Sep. 2, 1997, now U.S. Pat. No. 5,852,022 issued Dec. 12, 1998, which is a continuation of prior application Ser. No. 08/470,400 filed Jun. 6, 1995, now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
5696113 |
Palermo et al. |
Dec 1997 |
|
5852022 |
Palermo et al. |
Dec 1998 |
|
Divisions (2)
|
Number |
Date |
Country |
Parent |
150971 |
Sep 1998 |
|
Parent |
921480 |
Sep 1997 |
|
Continuations (1)
|
Number |
Date |
Country |
Parent |
470400 |
Jun 1995 |
|