Claims
- 1. A compound of the formula ##STR8## wherein each of R.sub.1 and R.sub.2 is hydrogen, lower alkyl or alkanoyl, halogeno, cyano, carboxy, lower carbalkoxy, carbamoyl, sulfamoyl, mono- or di-lower alkyl-(carbamoyl or sulfamoyl); Ph is 1,2-phenylene, unsubstituted or substituted by up to two members selected from lower alkyl, lower alkoxy, lower alkylthio, halogeno, trifluoromethyl, sulfamoyl, mono- or di-lower alkylsulfamoyl; and X is hydroxy or sulfhydryl; or a tautomer thereof.
- 2. A compound of claim 1 wherein each of R.sub.1 and R.sub.2 is hydrogen or lower alkyl; Ph is 1,2-phenylene unsubstituted or substituted by lower alkyl, lower alkoxy, halogeno or trifluoromethyl; and X is hydroxy or sulfhydryl; or a tautomer thereof.
- 3. A compound of claim 1 being imidazo[2,1-b][1,3,5]benzothiadiazepin-5(6H)-thione.
- 4. A compound of claim 1 being imidazo[2,1-b][1,3,5]benzothiadiazepin-5(6H)-one.
- 5. A compound of the formula ##STR9## wherein each of R.sub.1 and R.sub.2 is hydrogen, lower alkyl or alkanoyl, halogeno, cyano, carboxy, lower carbalkoxy, carbamoyl, sulfamoyl, mono- or di-lower alkyl-(carbamoyl or sulfamoyl); Ph is 1,2-phenylene, unsubstituted or substituted by up to two members selected from lower alkyl, lower alkoxy, lower alkylthio, halogeno, trifluoromethyl, sulfamoyl, mono- or di-lower alkylsulfamoyl; and X is halogeno, lower alkylthio or thiocyanato.
- 6. A compound of claim 5 being 5-methylthioimidazo[2,1-b][1,3,5]benzothiadiazepine.
- 7. A compound of claim 6 being 5-thiocyanatoimidazo[2,1-b][1,3,5]benzothiadizepine.
CROSS REFERENCE TO RELATED APPLICATION
This is a divisional of application Ser. No. 259,261 filed on May 11, 1981, now U.S. Pat. No. 4,391,808, which is a continuation-in-part of application Serial No. 158,671 filed June 12, 1980, abandoned.
Foreign Referenced Citations (1)
Number |
Date |
Country |
3016 |
Jul 1979 |
EPX |
Divisions (1)
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Number |
Date |
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Parent |
259261 |
May 1981 |
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Continuation in Parts (1)
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158671 |
Jun 1980 |
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