1-(4-Isopropyl-1-methyl-4-pentenyl)-3a,6,6,12a-tetramethyltetradecahyd ro-1H-cyclopenta[a]cyclopropa[e]phenanthren-7-yl acetate

Base Information

• Chemical Name: 1-(4-Isopropyl-1-methyl-4-pentenyl)-3a,6,6,12a-tetramethyltetradecahyd ro-1H-cyclopenta[a]cyclopropa[e]phenanthren-7-yl acetate
• CAS No.: 1259-94-5
• Molecular Formula: C33H54 O2
• Molecular Weight: 482.791
• Mol file: 1259-94-5.mol

Synonyms:9,19-Cyclo-9b-lanostan-3b-ol, 24-methylene-, acetate(7CI,8CI); 9,19-Cyclolanostan-3-ol, 24-methylene-, acetate, (3b)- (9CI); Cycloartanol,24-methylene-, acetate (6CI); 24-Methylene-5a-cycloartan-3b-yl acetate; 24-Methylenecycloartanol acetate;24-Methylenecycloartanyl acetate

Chemical Property of 1-(4-Isopropyl-1-methyl-4-pentenyl)-3a,6,6,12a-tetramethyltetradecahyd ro-1H-cyclopenta[a]cyclopropa[e]phenanthren-7-yl acetate

Chemical Property:

• PSA: 26.30000
• LogP: 8.98570

Purity/Quality:

98%min ^*data from raw suppliers

24-Methylenecycloartanolacetate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-(4-Isopropyl-1-methyl-4-pentenyl)-3a,6,6,12a-tetramethyltetradecahyd ro-1H-cyclopenta[a]cyclopropa[e]phenanthren-7-yl acetate

There total 2 articles about 1-(4-Isopropyl-1-methyl-4-pentenyl)-3a,6,6,12a-tetramethyltetradecahyd ro-1H-cyclopenta[a]cyclopropa[e]phenanthren-7-yl acetate 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:

24-methylenecycloarthanol trans-ferulate (469-36-3) → 24(28)-methylenecycloartenyl acetate (1259-94-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / 10N aq. KOH / ethanol / Heating

2: 96 percent / pyridine / Ambient temperature

With pyridine; potassium hydroxide; In ethanol;

Reference yield:

sodium acetate (127-09-3) → 24(28)-methylenecycloartenyl acetate (1259-94-5) + cycloartenol acetate (1259-10-5)

Guidance literature:

Mechanism; biosynthesis; tissue cultures of Physalis peruviana with var. labelled acetates in modified Murashige-Skoog liquid, 4 weeks; labelled products; between var. conditions;

Reference yield:

24(28)-methylenecycloartenyl acetate (1259-94-5) → cyclolaudenol acetate (2315-12-0) + 4,4,14α-trimethyl-9β,19-cyclo-5α-ergost-E-23-en-3β-yl acetate + Acetic acid (3S,5R,8S,9S,10R,13R,14S,17R)-4,4,13,14-tetramethyl-17-((R)-1,4,5-trimethyl-hex-4-enyl)-tetradecahydro-cyclopropa[9,10]cyclopenta[a]phenanthren-3-yl ester (32337-16-9)

Guidance literature:

With iodine; In benzene; Heating;

DOI:10.1016/0031-9422(84)83081-2

upstream raw materials:

sodium acetate

24-methylenecycloarthanol trans-ferulate

Downstream raw materials:

cyclolaudenol acetate

Acetic acid (3S,5R,8S,9S,10R,13R,14S,17R)-4,4,13,14-tetramethyl-17-((R)-1,4,5-trimethyl-hex-4-enyl)-tetradecahydro-cyclopropa[9,10]cyclopenta[a]phenanthren-3-yl ester

cycloartanyl acetate

Refernces

• 1、 Seo, Shujiro,Uomori, Atsuko,Yoshimura, Yohko,Takeda, Ken'ichi,Seto, Haruo,et.al.. "BIOSYNTHESIS OF SITOSTEROL, CYCLOARTENOL, AND 24-METHYLENECYCLOARTANOL IN TISSUE CULTURES OF HIGHER PLANTS AND ERGOSTEROL IN YEAST FROM -AND 2H3>-ACETATE AND 2H2>MVA". . p. 2407 - 2414. Retrieved 2007/10/02.