5-(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrano[4,3-d]pyrimidin-6-ium perchlorate

Base Information

• Chemical Name: 5-(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrano[4,3-d]pyrimidin-6-ium perchlorate
• CAS No.: 1112111-23-5
• Molecular Formula: C₁₅H₁₂BrN₂O₃*ClO₄
• Molecular Weight: 447.626

Synonyms:5-(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrano[4,3-d]pyrimidin-6-ium perchlorate

Chemical Property of 5-(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrano[4,3-d]pyrimidin-6-ium perchlorate

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Technology Process of 5-(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrano[4,3-d]pyrimidin-6-ium perchlorate

There total 2 articles about 5-(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrano[4,3-d]pyrimidin-6-ium perchlorate 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: 94.0%

5-(4-bromobenzoyl)-1,3-dimethyl-6-(2-morpholinoethenyl)pyrimidine-2,4(1H,3H)-dione (1164525-47-6) → 5-(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrano[4,3-d]pyrimidin-6-ium perchlorate (1112111-23-5)

Guidance literature:

With perchloric acid; orthoformic acid triethyl ester; In water; for 0.0833333h; Heating;

DOI:10.1007/s11172-007-0368-6

Reference yield: 94.0%

5-(4-bromobenzoyl)-1,3-dimethyl-6-(2-morpholinoethenyl)-pyrimidine-2,4(1H,3H)-dione (835896-29-2) → 5-(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrano[4,3-d]pyrimidin-6-ium perchlorate (1112111-23-5)

Guidance literature:

With perchloric acid; In orthoformic acid triethyl ester; for 0.0833333h; Reflux;

DOI:10.1007/s11172-008-0232-3

Reference yield: 89.0%

5-(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrano[4,3-d]pyrimidin-6-ium perchlorate (1112111-23-5) + benzylidene phenylamine (538-51-2) → C21H17BrN3O2(1+)*ClO4(1-) (1235976-88-1) + benzaldehyde (100-52-7)

Guidance literature:

In acetic acid; for 0.166667h; Heating;

DOI:10.1007/s11172-009-0196-y

upstream raw materials:

5-(4-bromobenzoyl)-1,3-dimethyl-6-(2-morpholinoethenyl)pyrimidine-2,4(1H,3H)-dione

5-(4-bromobenzoyl)-1,3-dimethyl-6-(2-morpholinoethenyl)-pyrimidine-2,4(1H,3H)-dione

Downstream raw materials:

C₁₅H₁₂BrN₃O₂

6-amino-5-(4-bromophenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidin-6-ium perchlorate

C₂₃H₂₁BrN₃O₂⁽¹⁺⁾*ClO₄^(1-)

C₂₂H₁₉BrN₃O₃⁽¹⁺⁾*ClO₄^(1-)

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