Claims
- 1. Isolated Triterpene derivative of Azadirachtin according to the formula ##STR1## wherein R.sub.1 is Bez, R.sub.2 is Ac, R.sub.3 is OH and R.sub.4 is COOCH.sub.3 ;
- R.sub.1 is Tig, R.sub.2 is Ac, R.sub.3 is H and R.sub.4 is OH; or
- R.sub.1 is H, R.sub.2 is Tig, R.sub.3 is COOCH.sub.3 and R.sub.4 is H;
- where Bez represents benzoyl, Ac represents acetyl and Tig represents tigloyl.
Parent Case Info
This is a divisional of application Ser. No. 07/977,618 filed on Nov. 17, 1992, now U.S. Pat. No. 5,395,951.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
4902713 |
Rembold et al. |
Feb 1990 |
|
Divisions (1)
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Number |
Date |
Country |
Parent |
977618 |
Nov 1992 |
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