Number | Date | Country | Kind |
---|---|---|---|
3925720 | Aug 1989 | DEX |
Number | Date | Country |
---|---|---|
0151624 | Jun 1980 | DEX |
257067 | Jan 1987 | DEX |
917436 | Feb 1963 | GBX |
Entry |
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Chemische Berichte, vol. 96; 1963, H. Brederek et al; Uber Saureamid-Dialkylsulfat-komplexe, pp. 1350-1355. |
Chemical Abstracts, vol. 93, Aug. 4, 1980; W. Kantlehner et al., Orghoamides, XXXII, Reaction of tert-butoxy-N,N,N', N-tetramethylmethanediamine with NH- and CH- acidic compounds, pp. 854-855. |