Poly(3-cyclopropyl-3-hydroxypropionate) and processes for its preparation and derivatives thereof
US6710206B2 · kind B2 · utility
0Cited by
10References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2003 |
| Grant date | Mar 23, 2004 |
| Priority date | — |
| Expiry date | Apr 16, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G63/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Poly(3-cyclopropyl-3-hydroxypropionates) (I) which are useful for the preparation of vinylcyclopropane and cyclopropylacetylene are disclosed. Methods for the preparation of a variety of intermediates obtained from (I) such as 3-cyclopropyl-3-hydroxypropionic acid and esters and salts thereof, 3-cyclopropylacrylic acids and vinylcyclopropane also are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.