Dioxaphosphepines
US4259492A · kind A · utility
29Cited by
0References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 18, 1979 |
| Grant date | Mar 31, 1981 |
| Priority date | — |
| Expiry date | May 18, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/65744
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of the formula I ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.18 alkyl, PA0 R.sub.2 is hydrogen or C.sub.1 -C.sub.18 alkyl, and PA0 A is a substituted primary or secondary aliphatic or alicyclic, aromatic or araliphatic amine, in which the substituents are identical or different, a heterocyclic amine or a hydrazine derivative.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.