Claims
- 1. Triarylmethane derivative having the structural formula: ##STR212## wherein each R.sub.1 and R.sub.2 represent at least one of hydrogen, halogen, a nitro group, an alkyl group, an amino group, an alkyl-, benzyl-, phenyl-, tolyl-, or pentylene-substituted amino group, a hydroxyl group, an alkyl-substituted hydroxyl group, a thiohydroxyl group or an alkyl-substituted thiohydroxyl group, R.sub.6 represents at least one of hydrogen, halogen, lower alkyl group, lower alkoxyl group, amino group, lower alkylamino group, nitro group, phenyl group or phenoxy group, R.sub.7 represents hydrogen, an alkyl group, an aralkyl group or a phenyl group, R.sub.8 represents an alkyl group or alkyl-, halogen-, or alkoxy-substituted or unsubstituted phenyl group.
- 2. Triarylmethane derivative as claimed in claim 1 having the structural formula: ##STR213##
- 3. Triarylmethane derivative as claimed in claim 1 having the structural formula: ##STR214##
- 4. Triarylmethane derivative as claimed in claim 1 having the structural formula: ##STR215##
- 5. Triarylmethane derivative as claimed in claim 1 having the structural formula: ##STR216##
- 6. Triarylmethane derivative as claimed in claim 1 having the structural formula: ##STR217##
- 7. Triarylmethane derivative as claimed in claim 1 wherein R.sub.1 represents an amino group or an alkyl-, benzyl-, phenyl-, tolyl-, or pentylene-substituted amino group.
- 8. Triarylamine derivative as claimed in claim 7 wherein R.sub.2 represents an alkyl-, benzyl-, phenyl-, tolyl-, or pentylene-substituted amino group and R.sub.6 and R.sub.7 each represent hydrogen.
Priority Claims (1)
Number |
Date |
Country |
Kind |
50-82898 |
Jul 1975 |
JPX |
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Parent Case Info
This is a continuation of application Ser. No. 774,613, filed Mar. 4, 1977, which is a division of Ser. No. 699,584, filed June 24, 1976, now U.S. Pat. No. 4,045,458.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
4045458 |
Kondo et al. |
Aug 1977 |
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Divisions (1)
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Number |
Date |
Country |
Parent |
699584 |
Jun 1976 |
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Continuations (1)
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Number |
Date |
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Parent |
774613 |
Mar 1977 |
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