1-(3-Chlorobenzoylmethyl)-4-[3,4-dihydro-2(1H)-quinazolinon-3-yl]-piperidin

Base Information

Chemical Name:1-(3-Chlorobenzoylmethyl)-4-[3,4-dihydro-2(1H)-quinazolinon-3-yl]-piperidin
CAS No.:79106-40-4
Molecular Formula:C₂₁H₂₂ClN₃O₂
Molecular Weight:383.878
Hs Code.:

Synonyms:1-(3-Chlorobenzoylmethyl)-4-[3,4-dihydro-2(1H)-quinazolinon-3-yl]-piperidin

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Chemical Property of 1-(3-Chlorobenzoylmethyl)-4-[3,4-dihydro-2(1H)-quinazolinon-3-yl]-piperidin

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Technology Process of 1-(3-Chlorobenzoylmethyl)-4-[3,4-dihydro-2(1H)-quinazolinon-3-yl]-piperidin

There total 6 articles about 1-(3-Chlorobenzoylmethyl)-4-[3,4-dihydro-2(1H)-quinazolinon-3-yl]-piperidin 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: 50.3%

: 41011-01-2
2-bromo-1-(3-chloro-phenyl)-ethanone

: 79098-89-8
3-(4-piperidinyl)-1,2,3,4-tetrahydro-2-oxo-3-quinazoline hydrochloride

: 79106-40-4
1-(3-Chlorobenzoylmethyl)-4-[3,4-dihydro-2(1H)-quinazolinon-3-yl]-piperidin

Guidance literature:: With TEA; In methanol; Ambient temperature;
DOI:10.1248/cpb.33.1116

Reference yield:

: 1205-72-7
1-benzyl-4-amino-piperidine dihydrochloride

: 79106-40-4
1-(3-Chlorobenzoylmethyl)-4-[3,4-dihydro-2(1H)-quinazolinon-3-yl]-piperidin

Guidance literature:: Multi-step reaction with 5 steps

1: 1) TEA; 2) NaBH₄ / 1) room temp., 1 h; 2) room temp. 2h

2: 46.4 percent / hydrogen / 10percent Pd-C / H₂O / Ambient temperature

3: 54.5 percent / TEA / acetonitrile / 4 h / Ambient temperature

4: 83.1 percent / hydrogen, 1 N aq.HCl / 10percent Pd-C / methanol / 5 h / 40 °C

5: 50.3 percent / TEA / methanol / Ambient temperature

With hydrogenchloride; sodium tetrahydroborate; TEA; hydrogen; palladium on activated charcoal; In methanol; water; acetonitrile;
DOI:10.1248/cpb.33.1116

Reference yield:

: 79098-88-7
1-benzyl-4-(1,2,3,4-tetrahydro-2-oxo-3-quinazolinyl)piperidine

: 79106-40-4
1-(3-Chlorobenzoylmethyl)-4-[3,4-dihydro-2(1H)-quinazolinon-3-yl]-piperidin

Guidance literature:: Multi-step reaction with 2 steps

1: 83.1 percent / hydrogen, 1 N aq.HCl / 10percent Pd-C / methanol / 5 h / 40 °C

2: 50.3 percent / TEA / methanol / Ambient temperature

With hydrogenchloride; TEA; hydrogen; palladium on activated charcoal; In methanol;
DOI:10.1248/cpb.33.1116