3,9-diphenyl-2,3,8,9-tetrahydro-isoxazolo[4',5':4,5]pyrrolo[2,3-d]isoxazolo[5',4':4,5]thiazolo[3,2-a]pyrimidin-10-(6H)-one

Base Information

Chemical Name:3,9-diphenyl-2,3,8,9-tetrahydro-isoxazolo[4',5':4,5]pyrrolo[2,3-d]isoxazolo[5',4':4,5]thiazolo[3,2-a]pyrimidin-10-(6H)-one
CAS No.:1301769-19-6
Molecular Formula:C₂₂H₁₅N₅O₃S
Molecular Weight:429.459
Hs Code.:

Synonyms:3,9-diphenyl-2,3,8,9-tetrahydro-isoxazolo[4',5':4,5]pyrrolo[2,3-d]isoxazolo[5',4':4,5]thiazolo[3,2-a]pyrimidin-10-(6H)-one

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Chemical Property of 3,9-diphenyl-2,3,8,9-tetrahydro-isoxazolo[4',5':4,5]pyrrolo[2,3-d]isoxazolo[5',4':4,5]thiazolo[3,2-a]pyrimidin-10-(6H)-one

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Technology Process of 3,9-diphenyl-2,3,8,9-tetrahydro-isoxazolo[4',5':4,5]pyrrolo[2,3-d]isoxazolo[5',4':4,5]thiazolo[3,2-a]pyrimidin-10-(6H)-one

There total 3 articles about 3,9-diphenyl-2,3,8,9-tetrahydro-isoxazolo[4',5':4,5]pyrrolo[2,3-d]isoxazolo[5',4':4,5]thiazolo[3,2-a]pyrimidin-10-(6H)-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: 85.0%

: 1301769-13-0
2,6-dibenzylidene-6,8-dihydropyrrolo[2,3-d]thiazolo[3,2-a]pyrimidine-3,5,7(2H)-trione

: 1301769-19-6
3,9-diphenyl-2,3,8,9-tetrahydro-isoxazolo[4',5':4,5]pyrrolo[2,3-d]isoxazolo[5',4':4,5]thiazolo[3,2-a]pyrimidin-10-(6H)-one

Guidance literature:: With hydroxylamine hydrochloride; sodium acetate; In acetic acid; for 5h; Reflux;
DOI:10.1002/jccs.201190056

Reference yield:

: 1301769-03-8
ethyl 2-(7-amino-2,5-dioxo-3,5-dihydro-2H-thiazolo-[3,2-a]pyrimidin-6-yl)acetate

: 1301769-19-6
3,9-diphenyl-2,3,8,9-tetrahydro-isoxazolo[4',5':4,5]pyrrolo[2,3-d]isoxazolo[5',4':4,5]thiazolo[3,2-a]pyrimidin-10-(6H)-one

Guidance literature:: Multi-step reaction with 3 steps

1: ethanol; sodium / 10 h / Reflux

2: sodium acetate / acetic anhydride; acetic acid / 5 h / Reflux

3: hydroxylamine hydrochloride; sodium acetate / acetic acid / 5 h / Reflux

With ethanol; hydroxylamine hydrochloride; sodium acetate; sodium; In acetic anhydride; acetic acid;
DOI:10.1002/jccs.201190056

Reference yield:

: 1301769-05-0
6,8-dihydropyrrolo[2,3-d]thiazolo[3,2-a]pyrimidine-3,5,7(2H)-trione

: 100-52-7
benzaldehyde

: 1301769-19-6
3,9-diphenyl-2,3,8,9-tetrahydro-isoxazolo[4',5':4,5]pyrrolo[2,3-d]isoxazolo[5',4':4,5]thiazolo[3,2-a]pyrimidin-10-(6H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: sodium acetate / acetic anhydride; acetic acid / 5 h / Reflux

2: hydroxylamine hydrochloride; sodium acetate / acetic acid / 5 h / Reflux

With hydroxylamine hydrochloride; sodium acetate; In acetic anhydride; acetic acid;
DOI:10.1002/jccs.201190056