Haplophytine
- CAS NO.：16625-20-0
- Empirical Formula: C37H40N4O7
- Molecular Weight: 652.7361
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-04 17:34:34
What is Haplophytine?
Description
Yates and his colleagues have recently revised the structure of this alkaloid which is the major constituent of Haplophyton cirnicidurn.
Description
Haplophytine is an insecticidal alkaloid that has been used since Aztec times. It was?first isolated?from the Mexican plant?Haplophyton cimicidum?by H. R. Snyder and co-workers in 1951. Its structure was?determined?by a research team led by P. Yates in 1967; but its total synthesis (in 29 steps!) wasn’t achieved until T. Fukuyama, H. Tokuyama, and colleagues?reported?it this year.
Definition
ChEBI: Haplophytine is a member of carbazoles.
References
Yates et al.,J. Arner. Chern. Soc., 95, 7842 (1973)
Properties of Haplophytine
| Melting point: | 290-293° (rapid heating, starting at 250°); mp 300-302° (Yates et al., loc. cit.) |
| alpha | D25 +109.0° (chloroform) |
Safety information for Haplophytine
Computed Descriptors for Haplophytine
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