Number | Date | Country | Kind |
---|---|---|---|
8000233 | Jan 1980 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
4190657 | Koletar et al. | Feb 1980 | |
4218453 | Hannart | Aug 1980 | |
4277476 | DuPont et al. | Jul 1981 |
Number | Date | Country |
---|---|---|
8249 | Feb 1980 | EPX |
Entry |
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McOmie, Protective Groups in Organic Chemistry, Plenum Press, London and New York, (1973), pp. 62-63, 104-106 relied upon. |
Laronze et al., Bull. Soc. Chim. France, 1977, No. 11-12, pp. 1207-1214. |
Ordzhonikidze, S., Chemical Abstracts, vol. 84, 31133j, (1976). |