Cyclobuta[1,2-d:4,3-d']dipyrimidine-2,4,5,7(3H,6H)-tetrone,hexahydro-1,3,4a,4b,6,8-hexamethyl- (7CI,8CI,9CI)

Base Information

• Chemical Name: Cyclobuta[1,2-d:4,3-d']dipyrimidine-2,4,5,7(3H,6H)-tetrone,hexahydro-1,3,4a,4b,6,8-hexamethyl- (7CI,8CI,9CI)
• CAS No.: 16460-74-5
• Molecular Formula: C₁₄H₂₀N₄O₄
• Molecular Weight: 308.337
• Mol file: 16460-74-5.mol

Synonyms:1,3-Dimethylthyminephotodimer A

Chemical Property of Cyclobuta[1,2-d:4,3-d']dipyrimidine-2,4,5,7(3H,6H)-tetrone,hexahydro-1,3,4a,4b,6,8-hexamethyl- (7CI,8CI,9CI)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Cyclobuta[1,2-d:4,3-d']dipyrimidine-2,4,5,7(3H,6H)-tetrone,hexahydro-1,3,4a,4b,6,8-hexamethyl- (7CI,8CI,9CI)

There total 3 articles about Cyclobuta[1,2-d:4,3-d']dipyrimidine-2,4,5,7(3H,6H)-tetrone,hexahydro-1,3,4a,4b,6,8-hexamethyl- (7CI,8CI,9CI) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

1,3-dimethylthymine (4401-71-2) → (cis, anti)-1,3-dimethyluracyl dimer (16497-92-0,19591-94-7,19591-95-8,21301-01-9) + (trans, anti)-1,3-dimethyluracyl dimer (19591-95-8) + 1,3,4a,4b,6,8-hexamethyl-hexahydro-cyclobuta[1,2-d;4,3-d']dipyrimidine-2,4,5,7-tetraone (7025-74-3) + (trans, syn)-1,3-dimethyluracyl dimer (7025-74-3,16460-74-5,19670-00-9,20325-66-0,131683-26-6)

Guidance literature:

for 4h; Product distribution; Irradiation; effect of different solvent media and reaction temp. discussed;

DOI:10.1016/S0040-4039(00)94053-X

Reference yield:

→ 1,3,4aβ,4bα,6,8-Hexamethyl-2,4,5,7-tetraoxo-1,2,3,4,4aβ,4bα,5,6,7,8,8aα,8bβ-dodekahydro-cyclobuta<1,2-d;4,3-d'>dipyrimidin (7025-74-3,16460-74-5,19670-00-9,20325-66-0,131683-26-6)

Guidance literature:

Thymindimer/Methylierung,s.Fussnote;

DOI:10.1039/C19680000358

Reference yield:

→ (trans, syn)-1,3-dimethyluracyl dimer (7025-74-3,16460-74-5,19670-00-9,20325-66-0,131683-26-6)

Guidance literature:

Dimer von 1,1'-Dimethylthymin, Dimethylsulfat;

DOI:10.1016/0005-2787(68)90331-6

upstream raw materials:

1,3-dimethylthymine