Claims
- 1. A compound of Formula (I): ##STR139## wherein l is zero or one;
- m and n each is zero or an integer of one to nine;
- m+n is an integer of at least one;
- R.sub.1 is a hydrogen atom, a C.sub.1-10 alkyl group, a C.sub.5-6 cycloalkyl group or a phenyl group;
- R.sub.2 and R.sub.3 are independently C.sub.1-6 alkylene groups and linked through an oxygen atom to form a 5- to 7-membered hetrocyclic ring with the adjacent nitrogen atom;
- or the pharmaceutically acceptable acid addition salt thereof.
- 2. The compound of claim 1 wherein l is zero; R.sub.2 and R.sub.3 are C.sub.1-6 alkylene groups and linked through an oxygen atom to form a 5- or 7-membered heterocyclic ring together with the adjacent nitrogen atom.
- 3. The compound of claim 2 wherein R.sub.2 and R.sub.3 form together with the adjacent nitrogen atom a morpholino group.
- 4. The compound of claim 1 wherein l is one; m and n each is zero or an integer of one to nine; m+n is an integer of one to nine; R.sub.1 is a hydrogen atom, a C.sub.1-6 alkyl or a phenyl group; and R.sub.2 and R.sub.3 are independently C.sub.1-6 alkylene groups and linked through an oxygen atom to form a 5- to 7-membered heterocyclic ring together with the adjacent nitrogen atom.
- 5. The compound of claim 4 wherein m and n each is zero or an integer of one to nine; m+n is an integer of one to nine; and R.sub.1 is a hydrogen atom.
- 6. The compound of claim 4 wherein m and n each is zero or one; m+n is one; and R.sub.1 is a C.sub.1-6 alkyl group or a phenyl group.
- 7. The compound of claim 4 wherein m and n each is zero or an integer of one to two; m+n is one or two; and R.sub.1 is a hydrogen atom.
- 8. The compound of claim 4 wherein m and n each is zero or an integer of one to two; m+n is one or two; and R.sub.2 and R.sub.3 form together with the adjacent nitrogen atom a morpholino group.
Priority Claims (4)
Number |
Date |
Country |
Kind |
56-399550 |
Mar 1981 |
JPX |
|
56-82559 |
Jun 1981 |
JPX |
|
57-2229 |
Jan 1982 |
JPX |
|
57-3291 |
Jan 1982 |
JPX |
|
Parent Case Info
This is a division of application Ser. No. 357,770, filed Mar. 12, 1982, now U.S. Pat. No. 4,456,757.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
3845662 |
Holland |
Oct 1974 |
|
4060522 |
Kindscher et al. |
Nov 1977 |
|
4223137 |
Yoshizaki et al. |
Sep 1980 |
|
Divisions (1)
|
Number |
Date |
Country |
Parent |
357770 |
Mar 1982 |
|