Related Products of 76801-93-9, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 76801-93-9, name is 5-Amino-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
(b) (+)-5-Acetamido-2,4,6-triiodo-N,N’-bis(2,3-dihydroxypropyl)-isophthalamide The dextrorotatory compound was prepared from (+)-5-amino-2,4,6-triiodo-N,N’-bis(2,3-dihydroxypropyl)-isophthalamide (21 g) by acetylation and a subsequent hydrolysis at pH 10-11 in a similar manner to that described in C(a) above. Finally the product was recrystallized from water. Yield: 13.6 g (61%) [alpha]546 =+4.0; [alpha]578 =+3.8 (c=4.5; DMF:H2 O=2:8). Melting Point: 285-289 dec. Analysis–Found: C, 25.80; H, 2.50; I, 50.6; N, 5.71. Calc. for C16 H20 I3 N3 O7: C, 25.72; H, 2.70; I, 50.95; N, 5.62.
The synthetic route of 5-Amino-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Nyegaard & Co. A/S; US4250113; (1981); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com