2-amino-6-[2-(2,6,6-trimethylcyclohex-2-enyl)ethenyl]-3H-pyrimidin-4-one

Base Information

• Chemical Name: 2-amino-6-[2-(2,6,6-trimethylcyclohex-2-enyl)ethenyl]-3H-pyrimidin-4-one
• CAS No.: 860021-27-8
• Molecular Formula: C₁₅H₂₁N₃O
• Molecular Weight: 259.351

Synonyms:2-amino-6-[2-(2,6,6-trimethylcyclohex-2-enyl)ethenyl]-3H-pyrimidin-4-one

Chemical Property of 2-amino-6-[2-(2,6,6-trimethylcyclohex-2-enyl)ethenyl]-3H-pyrimidin-4-one

Chemical Property:

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Technology Process of 2-amino-6-[2-(2,6,6-trimethylcyclohex-2-enyl)ethenyl]-3H-pyrimidin-4-one

There total 2 articles about 2-amino-6-[2-(2,6,6-trimethylcyclohex-2-enyl)ethenyl]-3H-pyrimidin-4-one 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: 54.0%

methyl 5-(2,6,6-trimethylcyclohex-2-enyl)-3-keto-4-pentenoate (860021-26-7) + guanidine nitrate (113-00-8) → 2-amino-6-[2-(2,6,6-trimethylcyclohex-2-enyl)ethenyl]-3H-pyrimidin-4-one (860021-27-8)

Guidance literature:

In isopropyl alcohol; at 90 ℃; for 16h;

DOI:10.1016/j.ejmech.2005.01.004

Reference yield:

alpha-ionone (127-41-3,6901-97-9,14398-36-8,24190-29-2,30685-95-1,31798-12-6,52340-45-1,67529-94-6,67529-95-7) → 2-amino-6-[2-(2,6,6-trimethylcyclohex-2-enyl)ethenyl]-3H-pyrimidin-4-one (860021-27-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 72 percent / NaH / toluene / 3 h / 110 °C

2: 54 percent / propan-2-ol / 16 h / 90 °C

With sodium hydride; In isopropyl alcohol; toluene;

DOI:10.1016/j.ejmech.2005.01.004

Reference yield: 99.0%

2-amino-6-[2-(2,6,6-trimethylcyclohex-2-enyl)ethenyl]-3H-pyrimidin-4-one (860021-27-8) → 4-Chloro-6-[(E)-2-(2,6,6-trimethyl-cyclohex-2-enyl)-vinyl]-pyrimidin-2-ylamine (860021-42-7)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; trichlorophosphate; at 20 ℃; for 8h;

DOI:10.1016/j.ejmech.2005.01.004

upstream raw materials:

methyl 5-(2,6,6-trimethylcyclohex-2-enyl)-3-keto-4-pentenoate

guanidine nitrate

alpha-ionone

Downstream raw materials:

4-Chloro-6-[(E)-2-(2,6,6-trimethyl-cyclohex-2-enyl)-vinyl]-pyrimidin-2-ylamine

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