Carbonic acid (2R,3S,5R)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-5-[6-oxo-2-(2-phenoxy-acetylamino)-1,6-dihydro-purin-9-yl]-tetrahydro-furan-2-ylmethyl ester 1-(6-nitro-benzo[1,3]dioxol-5-yl)-ethyl ester

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Chemical Name:Carbonic acid (2R,3S,5R)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-5-[6-oxo-2-(2-phenoxy-acetylamino)-1,6-dihydro-purin-9-yl]-tetrahydro-furan-2-ylmethyl ester 1-(6-nitro-benzo[1,3]dioxol-5-yl)-ethyl ester
CAS No.:159873-70-8
Molecular Formula:C₃₇H₄₃N₈O₁₃P
Molecular Weight:838.768
Hs Code.:

Carbonic acid (2R,3S,5R)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-5-[6-oxo-2-(2-phenoxy-acetylamino)-1,6-dihydro-purin-9-yl]-tetrahydro-furan-2-ylmethyl ester 1-(6-nitro-benzo[1,3]dioxol-5-yl)-ethyl ester

Synonyms:Carbonic acid (2R,3S,5R)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-5-[6-oxo-2-(2-phenoxy-acetylamino)-1,6-dihydro-purin-9-yl]-tetrahydro-furan-2-ylmethyl ester 1-(6-nitro-benzo[1,3]dioxol-5-yl)-ethyl ester

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Chemical Property of Carbonic acid (2R,3S,5R)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-5-[6-oxo-2-(2-phenoxy-acetylamino)-1,6-dihydro-purin-9-yl]-tetrahydro-furan-2-ylmethyl ester 1-(6-nitro-benzo[1,3]dioxol-5-yl)-ethyl ester

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Technology Process of Carbonic acid (2R,3S,5R)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-5-[6-oxo-2-(2-phenoxy-acetylamino)-1,6-dihydro-purin-9-yl]-tetrahydro-furan-2-ylmethyl ester 1-(6-nitro-benzo[1,3]dioxol-5-yl)-ethyl ester

There total 5 articles about Carbonic acid (2R,3S,5R)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-5-[6-oxo-2-(2-phenoxy-acetylamino)-1,6-dihydro-purin-9-yl]-tetrahydro-furan-2-ylmethyl ester 1-(6-nitro-benzo[1,3]dioxol-5-yl)-ethyl ester 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:

: 3162-29-6
1-(benzo[d][1,3]dioxol-6-yl)ethanone

: 159873-70-8
Carbonic acid (2R,3S,5R)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-5-[6-oxo-2-(2-phenoxy-acetylamino)-1,6-dihydro-purin-9-yl]-tetrahydro-furan-2-ylmethyl ester 1-(6-nitro-benzo[1,3]dioxol-5-yl)-ethyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 66 percent / HNO₃ / acetic acid; H₂O / 3.75 h / 3 - 20 °C

2: 98 percent / sodium borohydride / methanol / 3.5 h / 5 - 20 °C

3: 205 g / toluene; tetrahydrofuran / 42 h / 20 °C

4: pyridine / CH₂Cl₂ / -15 - 20 °C

5: diisopropylammonium tetrazolide / CH₂Cl₂

With pyridine; sodium tetrahydroborate; N,N-diisopropylamine tetrazolide; nitric acid; In tetrahydrofuran; methanol; dichloromethane; water; acetic acid; toluene; 1: Nitration / 2: Reduction / 3: chloroformylation / 4: Esterification / 5: phosphitylation;
DOI:10.1021/ja964427a

Reference yield:

: 56136-84-6
methyl 3,4-(methylenedioxy)-6-nitrophenyl ketone

: 159873-70-8
Carbonic acid (2R,3S,5R)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-5-[6-oxo-2-(2-phenoxy-acetylamino)-1,6-dihydro-purin-9-yl]-tetrahydro-furan-2-ylmethyl ester 1-(6-nitro-benzo[1,3]dioxol-5-yl)-ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 98 percent / sodium borohydride / methanol / 3.5 h / 5 - 20 °C

2: 205 g / toluene; tetrahydrofuran / 42 h / 20 °C

3: pyridine / CH₂Cl₂ / -15 - 20 °C

4: diisopropylammonium tetrazolide / CH₂Cl₂

With pyridine; sodium tetrahydroborate; N,N-diisopropylamine tetrazolide; In tetrahydrofuran; methanol; dichloromethane; toluene; 1: Reduction / 2: chloroformylation / 3: Esterification / 4: phosphitylation;
DOI:10.1021/ja964427a

Reference yield:

: 159873-64-0
(R,S)-1-[4',5'-(methylenedioxy)-2'-nitrophenyl]ethanol

: 159873-70-8
Carbonic acid (2R,3S,5R)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-5-[6-oxo-2-(2-phenoxy-acetylamino)-1,6-dihydro-purin-9-yl]-tetrahydro-furan-2-ylmethyl ester 1-(6-nitro-benzo[1,3]dioxol-5-yl)-ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 205 g / toluene; tetrahydrofuran / 42 h / 20 °C

2: pyridine / CH₂Cl₂ / -15 - 20 °C

3: diisopropylammonium tetrazolide / CH₂Cl₂

With pyridine; N,N-diisopropylamine tetrazolide; In tetrahydrofuran; dichloromethane; toluene; 1: chloroformylation / 2: Esterification / 3: phosphitylation;
DOI:10.1021/ja964427a