Claims
- 1. A compound of the formula [I] and salts thereof, ##STR4## wherein X is oxygen or sulfur; and
- A is straight C.sub.14 -C.sub.4 alkylene which can be substituted by one or more lower alkyl groups.
- 2. (7S)-1-Aza-3,3-dimethyl-5,9-dithiabicyclo[5,3,0]decan-6 -one-10 -thione.
- 3. The compound as in claim 1, wherein A is C.sub.3 alkylene.
- 4. The compound as in claim 1, wherein A is C.sub.4 alkylene.
- 5. The compound as in claim 1, wherein A is a straight C.sub.3 -C.sub.4 alkylene which is substituted by one or more C.sub.1 -C.sub.6 alkyl groups.
- 6. The compound as in claim 5, wherein A is C.sub.3 -C.sub.4 alkylene substituted by a methyl group.
- 7. The compound as in claim 5, wherein A is C.sub.3 -C.sub.4 alkylene substituted by an ethyl group.
- 8. The compound as in claim 1, wherein X is oxygen.
- 9. The compound as in claim 1, wherein X is sulfur.
- 10. A pharmaceutical composition comprising a compound of the formula [I] as in claim 1 or pharmaceutically acceptable salts thereof and a pharmaceutically acceptable carrier therefore.
- 11. The composition as in claim 10, wherein A is C.sub.3 alkylene.
- 12. The composition as in claim 10, wherein A is C.sub.4 alkylene.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2-175782 |
Jul 1990 |
JPX |
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Parent Case Info
This is a division of application Ser. No. 07/718,220 filed Jun. 20, 1991, now U.S. Pat. No. 5,183,816 issued Feb. 2, 1993.
Foreign Referenced Citations (1)
Number |
Date |
Country |
1412996 |
Nov 1975 |
GBX |
Non-Patent Literature Citations (1)
Entry |
J. Borgulya et al., "Rearrangment of Derivatives of 1,3-Dithian-5-amine into Bicyclic 2-Thiazolidines.", Helv. Chem. Acta, 67, pp. 1827-1842 (1984). |
Divisions (1)
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Number |
Date |
Country |
Parent |
718220 |
Jun 1991 |
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