Phospholipid derivatives
US4778912A · kind A · utility
15Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 1986 |
| Grant date | Oct 18, 1988 |
| Priority date | — |
| Expiry date | Nov 21, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Phospholipid derivatives of the formula: ##STR1## wherein R.sup.1 is a higher alkyl, acylmethyl or alkylcarbamoyl group which may be substituted by cycloalkyl; R.sup.2 is a lower alkyl which may be substituted by carboxy, formyl or lower acyl, a carbamoyl or thiocarbamoyl group which is substituted by lower alkyl, or an acetoacetyl group; R.sup.3, R.sup.4 and R.sup.5 are independently hydrogen or lower alkyl, or ##STR2## represents a cyclic ammonio group; and n represents an integer of 8 to 14, and salts thereof have antitumor activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.