Claims
- 1. Benzenesulphonamidoindanyl compounds of the general formula ##STR14## in which R.sub.1 is phenyl optionally mono- or di- substituted by halo, methyl or methoxy, and
- R.sub.2 is hydroxycarbonyl or (C.sub.1 -C.sub.3 -alkoxy)carbonyl, which groups are optionally attached via C.sub.1 -C.sub.5 alkylene or C.sub.2 -C.sub.5 alkenylene in which optional attachment the methylene group attached to the indanyl may be replaced by hydroxymethylene or carbonyl and further for the methylene group via which the C.sub.2 -C.sub.4 alkoxycarbonyl is attached to be substituted by a further C.sub.2 -C.sub.4 alkoxycarbonyl.
- 2. The compounds as recited in claim 1 wherein R.sub.1 is phenyl optionally substituted by methyl or methoxy or a phenyl optionally mono- or disubstituted by fluoro, chloro or bromo and wherein R.sub.2 is hydroxycarbonyl or (C.sub.1 -C.sub.2 -alkoxy)carbonyl, which groups are optionally attached via C.sub.1 -C.sub.4 alkylene or C.sub.2 -C.sub.4 alkenylene, in which optional attachment the methylene group attached to the indanyl may be replaced by hydroxymethylene or carbonyl.
- 3. The compounds as recited in claim 2 wherein R.sub.1 is phenyl optionally substituted by fluoro, chloro, methyl or methoxy and wherein R.sub.2 is hydroxycarbonylmethyl, 4-hydroxy-carbonyl-n-propyl or 3-hydroxycarbonyl-n-propanon-1-yl.
- 4. The compounds as recited in claim 1 wherein R.sub.2 is hydroxycarbonylmethyl, 4-hydroxycarbonyl-n-propyl or 3-hydroxycarbonyl-n-propanon-1-yl.
- 5. 4-(2-p-Toluenesulfonamido-indan-5-yl)-4-oxobutyric acid and addition salts thereof with inorganic bases.
- 6. (2-p-Chlorobenzenesulfonamido-indan-5-yl)-acetic acid and addition salts thereof with inorganic bases.
- 7. 4-(2-p-Chlorobenzenesulfonamido-indan-5-yl)-butyric acid and acid addition salts thereof with inorganic bases.
Priority Claims (1)
Number |
Date |
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3623944 |
Jul 1986 |
DEX |
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Parent Case Info
This is a division of application Ser. No. 073,950, filed Jul. 16, 1987, now U.S. Pat. No. 4,820,705.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4233457 |
Czaja et al. |
Nov 1980 |
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4748271 |
Meneghin |
May 1988 |
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Divisions (1)
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Number |
Date |
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Parent |
73950 |
Jul 1987 |
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