Claims
- 1. A 3-(1-R-2-R.sup.1 -5/6-Y-indol-3-yl)-3-(2-R.sup.2 -4-N-R.sup.3 -N-R.sup.4 -aminophenyl) -X-phthalide having the formula ##STR17## wherein: R represents alkylene-O-R.sup.5 in which alkylene represent --C.sub.2 H.sub.4 -- or --C.sub.3 H.sub.7 -- and R.sup.5 represent non-tertiary C.sub.1 to C.sub.6 alkyl;
- R.sup.1 represents non-tertiary C.sub.1 to C.sub.4 alkyl or phenyl;
- R.sup.2 represents hydrogen, ahlogen, non-tertiary C.sub.1 to C.sub.4 alkyl, non-tertiary C.sub.1 to C.sub.8 alkoxy, dialkylamino in which alkyl is non-tertiary C.sub.1 to C.sub.4 alkyl, N-alkylamido in which alkyl is non-tertiary C.sub.1 to C.sub.4 alkyl, or trifluoromethyl
- R.sup.3 and R.sup.4 independently represent non-tertiary C.sub.1 to C.sub.8 alkyl, alkylene-O-R.sup.5, alkylene-O-alkylene-O-R.sup.5 benzyl, or benzyl substituted in the phenyl ring by one or two non-tertiary C.sub.1 to C.sub.4 alkyl, non-tertiary C.sub.1 to C.sub.4 alkoxy, halo or nitro, or R.sup.3 and R.sup.4, taken together with the nirtogen represent piperidinyl, pyrrodidinyl or morpholinyl;
- X represents ##STR18## in which Z represent OR.sup.6 wherein R.sup.6 represents hydrogen, a non-teriary C.sub.1 to C.sub.16 alkyl, benzyl or benzyl substituted in the phenyl ring by one or two of non-teritary C.sub.1 to C.sub.4 alkyl, non-tertiary C.sub.1 to C.sub.4 alkoxy, halo or nitro, or one to four halogen; and
- Y represents hydrogen or one or two non-tertiary C.sub.1 to C.sub.4 alkyl, non-tertiary C.sub.1 to C.sub.4 alkoxy, halo or nitro.
Parent Case Info
This application is a division of application Ser. No. 937,782, filed Dec. 4, 1986, now U.S. Pat. No. 4,736,027, which is in turn a division of application Ser. No. 745,555, filed June 17, 1985, now U.S. Pat. No. 4,660,060.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3491116 |
Lin |
Jan 1970 |
|
4062866 |
Garner et al. |
Dec 1977 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
1422096 |
Jan 1976 |
GBX |
Divisions (2)
|
Number |
Date |
Country |
Parent |
937782 |
Dec 1986 |
|
Parent |
745555 |
Jun 1985 |
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