*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NM3265500
CHEMICAL NAME           : 2H-Indol-2-one,
                          1,3-dihydro-3-(dihydro-6,6-dimethyl-4-oxo-2H-pyran-3(
                          4H)-ylidene)-
CAS REGISTRY NUMBER     : 118959-32-3
BEILSTEIN REFERENCE NO. : 5554234
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C15-H15-N-O3
MOLECULAR WEIGHT        : 257.31
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   1,3-Dihydro-3-(dihydro-6,6-dimethyl-4-oxo-2H-pyran-3(4H)-ylidene)-2H-ind
     ol-2-one
   * 3-(2,2-Dimethyltetrahydropyranyliden-4-one)oxindole
   * 3-(Tetrahydro-6,6-dimethyl-4-oxo-2H-pyran-3-ylidene)-1H-indol-2(3H)-one
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2050 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCJOAU Pharmaceutical Chemistry Journal (English Translation).  Translation
   of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013)  No.1-
   1967-  Volume(issue)/page/year: 22,765,1988
 
                            *** END OF RECORD ***