تفاعل #94534
ord-aa1ff7459091416091a05f41aeeacace
معادلة التفاعل
4-aminophthalic acid
disodium
3-aminophthalic acid
disodium
→
4-(dimethylmaleinimidyl)-phthalic anhydride
الكواشف
لا شيء
ظروف التفاعل
الظروف التفصيلية
See reaction.notes.procedure_details.
الإجراء التجريبي
If instead of 22.5 g of the disodium salt of 3-aminophthalic acid, an equivalent amount of the disodium salt of 4-aminophthalic acid is employed and in other respects the procedure indicated in the above example is followed, 4-(dimethylmaleinimidyl)-phthalic anhydride of melting point 197° C. is obtained.