(3aR,4S,5S,10bR)-3-Chloro-5-(3,4,5-trimethoxy-phenyl)-3a,4,5,10b-tetrahydro-1,7,9-trioxa-2-aza-dicyclopenta[a,g]naphthalene-4-carboxylic acid

Base Information

Chemical Name:(3aR,4S,5S,10bR)-3-Chloro-5-(3,4,5-trimethoxy-phenyl)-3a,4,5,10b-tetrahydro-1,7,9-trioxa-2-aza-dicyclopenta[a,g]naphthalene-4-carboxylic acid
CAS No.:106044-47-7
Molecular Formula:C₂₂H₂₀ClNO₈
Molecular Weight:461.856
Hs Code.:

Synonyms:(3aR,4S,5S,10bR)-3-Chloro-5-(3,4,5-trimethoxy-phenyl)-3a,4,5,10b-tetrahydro-1,7,9-trioxa-2-aza-dicyclopenta[a,g]naphthalene-4-carboxylic acid

Suppliers and Price of (3aR,4S,5S,10bR)-3-Chloro-5-(3,4,5-trimethoxy-phenyl)-3a,4,5,10b-tetrahydro-1,7,9-trioxa-2-aza-dicyclopenta[a,g]naphthalene-4-carboxylic acid

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of (3aR,4S,5S,10bR)-3-Chloro-5-(3,4,5-trimethoxy-phenyl)-3a,4,5,10b-tetrahydro-1,7,9-trioxa-2-aza-dicyclopenta[a,g]naphthalene-4-carboxylic acid

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (3aR,4S,5S,10bR)-3-Chloro-5-(3,4,5-trimethoxy-phenyl)-3a,4,5,10b-tetrahydro-1,7,9-trioxa-2-aza-dicyclopenta[a,g]naphthalene-4-carboxylic acid

There total 9 articles about (3aR,4S,5S,10bR)-3-Chloro-5-(3,4,5-trimethoxy-phenyl)-3a,4,5,10b-tetrahydro-1,7,9-trioxa-2-aza-dicyclopenta[a,g]naphthalene-4-carboxylic acid 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: 75.0%

: 106044-46-6
(3aS,4R,5R,10bS)-3-Bromo-5-(3,4,5-trimethoxy-phenyl)-3a,4,5,10b-tetrahydro-1,7,9-trioxa-2-aza-dicyclopenta[a,g]naphthalene-4-carboxylic acid benzhydryl ester

: 106044-47-7
(3aR,4S,5S,10bR)-3-Chloro-5-(3,4,5-trimethoxy-phenyl)-3a,4,5,10b-tetrahydro-1,7,9-trioxa-2-aza-dicyclopenta[a,g]naphthalene-4-carboxylic acid

Guidance literature:: With hydrogenchloride; acetyl chloride; In methanol; nitromethane; Ambient temperature;
DOI:10.1016/S0040-4039(00)84725-5

Reference yield:

: 88775-47-7
(2E)-1-(2H-benzo[3,4-d]1,3-dioxolan-5-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one

: 106044-47-7
(3aR,4S,5S,10bR)-3-Chloro-5-(3,4,5-trimethoxy-phenyl)-3a,4,5,10b-tetrahydro-1,7,9-trioxa-2-aza-dicyclopenta[a,g]naphthalene-4-carboxylic acid

Guidance literature:: Multi-step reaction with 9 steps

1: 94 percent

2: 95 percent / BF₃*Et₂O, Ac₂O / nitromethane / 1 h / Ambient temperature

3: 5percent KOH / methanol

4: NaBH₄ / ethanol; CH₂Cl₂; H₂O / 40 °C

5: TsOH / toluene / Heating

6: TsOH / toluene / Heating

7: 94 percent / LDA / tetrahydrofuran / 0.58 h / -78 - -40 °C

8: 65 percent / KHCO₃ / ethyl acetate / Heating

9: 75 percent / 1N HCl, CH₃COCl / methanol; nitromethane / Ambient temperature

With hydrogenchloride; potassium hydroxide; sodium tetrahydroborate; boron trifluoride diethyl etherate; acetic anhydride; potassium hydrogencarbonate; toluene-4-sulfonic acid; acetyl chloride; lithium diisopropyl amide; In tetrahydrofuran; methanol; nitromethane; ethanol; dichloromethane; water; ethyl acetate; toluene;
DOI:10.1016/S0040-4039(00)84725-5

Reference yield:

: 106044-42-2,107344-08-1
(5R,6R)-5-(3,4,5-Trimethoxy-phenyl)-5,6-dihydro-naphtho[2,3-d][1,3]dioxole-6-carboxylic acid

: 106044-47-7
(3aR,4S,5S,10bR)-3-Chloro-5-(3,4,5-trimethoxy-phenyl)-3a,4,5,10b-tetrahydro-1,7,9-trioxa-2-aza-dicyclopenta[a,g]naphthalene-4-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1: TsOH / toluene / Heating

2: 94 percent / LDA / tetrahydrofuran / 0.58 h / -78 - -40 °C

3: 65 percent / KHCO₃ / ethyl acetate / Heating

4: 75 percent / 1N HCl, CH₃COCl / methanol; nitromethane / Ambient temperature

With hydrogenchloride; potassium hydrogencarbonate; toluene-4-sulfonic acid; acetyl chloride; lithium diisopropyl amide; In tetrahydrofuran; methanol; nitromethane; ethyl acetate; toluene;
DOI:10.1016/S0040-4039(00)84725-5