(R)-1-(4-fluoro-phenyl)-4a-hydroxymethyl-1,4,4a,5,7,8-hexahydro-1,2,6-triaza-cyclopenta[b]naphthalene-6-carboxylic acid tert-butyl ester

Base Information

• Chemical Name: (R)-1-(4-fluoro-phenyl)-4a-hydroxymethyl-1,4,4a,5,7,8-hexahydro-1,2,6-triaza-cyclopenta[b]naphthalene-6-carboxylic acid tert-butyl ester
• CAS No.: 1361345-29-0
• Molecular Formula: C₂₂H₂₆FN₃O₃
• Molecular Weight: 399.465
• Mol file: 1361345-29-0.mol

Synonyms:(R)-1-(4-fluoro-phenyl)-4a-hydroxymethyl-1,4,4a,5,7,8-hexahydro-1,2,6-triaza-cyclopenta[b]naphthalene-6-carboxylic acid tert-butyl ester

Chemical Property of (R)-1-(4-fluoro-phenyl)-4a-hydroxymethyl-1,4,4a,5,7,8-hexahydro-1,2,6-triaza-cyclopenta[b]naphthalene-6-carboxylic acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (R)-1-(4-fluoro-phenyl)-4a-hydroxymethyl-1,4,4a,5,7,8-hexahydro-1,2,6-triaza-cyclopenta[b]naphthalene-6-carboxylic acid tert-butyl ester

There total 3 articles about (R)-1-(4-fluoro-phenyl)-4a-hydroxymethyl-1,4,4a,5,7,8-hexahydro-1,2,6-triaza-cyclopenta[b]naphthalene-6-carboxylic acid tert-butyl 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:

6-tert-butyl 4a-methyl (4aR)-1-(4-fluorophenyl)-4a,5,7,8-tetrahydro-1H-pyrazolo[3,4-g]isoquinoline-4a,6(4H)-dicarboxylate (864972-21-4) → (R)-1-(4-fluoro-phenyl)-4a-hydroxymethyl-1,4,4a,5,7,8-hexahydro-1,2,6-triaza-cyclopenta[b]naphthalene-6-carboxylic acid tert-butyl ester (1361345-29-0)

Guidance literature:

6-tert-butyl 4a-methyl (4aR)-1-(4-fluorophenyl)-4a,5,7,8-tetrahydro-1H-pyrazolo[3,4-g]isoquinoline-4a,6(4H)-dicarboxylate; With diisobutylaluminium hydride; In dichloromethane; at -78 ℃; for 1h; Inert atmosphere;

With sodium tetrahydroborate; In methanol; at 4 ℃; for 1h;

Reference yield:

(R)-7-[1-hydroxymeth-Z-ylidene]-6-oxo-4,6,7,8-tetrahydro-3H-isoquinoline-2,8a-dicarboxylic acid 2-tert-butyl ester 8a-methyl ester → (R)-1-(4-fluoro-phenyl)-4a-hydroxymethyl-1,4,4a,5,7,8-hexahydro-1,2,6-triaza-cyclopenta[b]naphthalene-6-carboxylic acid tert-butyl ester (1361345-29-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: sodium acetate / acetic acid / 1 h / 20 °C

2.1: diisobutylaluminium hydride / dichloromethane / 1 h / -78 °C / Inert atmosphere

2.2: 1 h / 4 °C

With sodium acetate; diisobutylaluminium hydride; In dichloromethane; acetic acid;

Reference yield:

→ (R)-1-(4-fluoro-phenyl)-4a-hydroxymethyl-1,4,4a,5,7,8-hexahydro-1,2,6-triaza-cyclopenta[b]naphthalene-6-carboxylic acid tert-butyl ester (1361345-29-0)

Guidance literature:

upstream raw materials:

6-tert-butyl 4a-methyl (4aR)-1-(4-fluorophenyl)-4a,5,7,8-tetrahydro-1H-pyrazolo[3,4-g]isoquinoline-4a,6(4H)-dicarboxylate

Downstream raw materials:

(R)-tert-butyl 1-(4-fluorophenyl)-4a-formyl-4a,5,7,8-tetrahydro-1H-pyrazolo[3,4-g]isoquinoline-6(4H)-carboxylate

(R)-(1-(4-fluorophenyl)-6-((4-fluorophenyl)sulfonyl)-1,4,5,6,7,8-hexahydro-4aH-pyrazolo[3,4-g]isoquinolin-4a-yl)methanol