5-amino-3-[(1R,4S)-4-(hydroxymethyl)cyclopent-2-en-1-yl]-2,3-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one

Base Information

Chemical Name:5-amino-3-[(1R,4S)-4-(hydroxymethyl)cyclopent-2-en-1-yl]-2,3-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one
CAS No.:122624-81-1
Molecular Formula:C₁₀H₁₂N₆O₂
Molecular Weight:248.244
Hs Code.:
Mol file:122624-81-1.mol

Synonyms:7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one,5-amino-3,4-dihydro-3-[4-(hydroxymethyl)-2-cyclopenten-1-yl]-, cis- (9CI);7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one,5-amino-3,4-dihydro-3-[4-(hydroxymethyl)-2-cyclopenten-1-yl]-, cis-(?à)-

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 5-amino-3-[(1R,4S)-4-(hydroxymethyl)cyclopent-2-en-1-yl]-2,3-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one

Chemical Property:

Vapor Pressure:4.38E-09mmHg at 25°C
Boiling Point:427.1°Cat760mmHg
Flash Point:212.1°C
Density:1.92g/cm³

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 5-amino-3-[(1R,4S)-4-(hydroxymethyl)cyclopent-2-en-1-yl]-2,3-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one

There total 6 articles about 5-amino-3-[(1R,4S)-4-(hydroxymethyl)cyclopent-2-en-1-yl]-2,3-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-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: 90.0%

: 122624-79-7
(+/-)-cis-<4-(5-amino-7-chloro-3H-1,2,3-triazolo<4,5-d>pyrimidin-3-yl)-2-cyclopentenyl>carbinol

: 122624-81-1
(+/-)-cis-5-amino-3,6-dihydro-3-<4-(hydroxymethyl)-2-cyclopentenyl>-7H-1,2,3-triazolo<4,5-d>pyrimidin-7-one

Guidance literature:: With sodium hydroxide; for 3h; Heating;
DOI:10.1021/jm00163a004

Reference yield:

: 229177-39-3
1-amino-4-(hydroxymethyl)-2-cyclopentene

: 122624-81-1
(+/-)-cis-5-amino-3,6-dihydro-3-<4-(hydroxymethyl)-2-cyclopentenyl>-7H-1,2,3-triazolo<4,5-d>pyrimidin-7-one

Guidance literature:: Multi-step reaction with 5 steps

1: Et₃N / butan-1-ol / 48 h / Heating

2: 1.) 3 N HCl, sodium nitrite, 2.) sodium acetate trihydrate / 1.) water, 2.) acetic acid, water, RT, overnight

3: 66 percent / Zn, acetic acid / H₂O; ethanol / 3 h / Heating

4: 81 percent / sodium nitrite, acetic acid / H₂O / 1 h / 0 °C

5: 90 percent / 0.25 N aq. NaOH / 3 h / Heating

With hydrogenchloride; sodium hydroxide; sodium acetate; acetic acid; triethylamine; zinc; sodium nitrite; In ethanol; water; butan-1-ol;
DOI:10.1021/jm00163a004

Reference yield:

: 61865-50-7,86252-77-9
Acetic acid 4-acetylamino-cyclopent-2-enylmethyl ester

: 122624-81-1
(+/-)-cis-5-amino-3,6-dihydro-3-<4-(hydroxymethyl)-2-cyclopentenyl>-7H-1,2,3-triazolo<4,5-d>pyrimidin-7-one

Guidance literature:: Multi-step reaction with 6 steps

1: 0.5 N aq. barium hydroxide / Heating; overnight

2: Et₃N / butan-1-ol / 48 h / Heating

3: 1.) 3 N HCl, sodium nitrite, 2.) sodium acetate trihydrate / 1.) water, 2.) acetic acid, water, RT, overnight

4: 66 percent / Zn, acetic acid / H₂O; ethanol / 3 h / Heating

5: 81 percent / sodium nitrite, acetic acid / H₂O / 1 h / 0 °C

6: 90 percent / 0.25 N aq. NaOH / 3 h / Heating

With hydrogenchloride; barium dihydroxide; sodium hydroxide; sodium acetate; acetic acid; triethylamine; zinc; sodium nitrite; In ethanol; water; butan-1-ol;
DOI:10.1021/jm00163a004