gibberellin A4 methyl ester

Base Information

• Chemical Name: gibberellin A4 methyl ester
• CAS No.: 19124-90-4
• Molecular Formula: C₂₀H₂₆O₅
• Molecular Weight: 346.423
• Mol file: 19124-90-4.mol

Synonyms:4aa,4bb-Gibbane-1a,10b-dicarboxylic acid, 2b,4a-dihydroxy-1-methyl-8-methylene-,1,4a-lactone, methyl ester (8CI); Gibberellin A4, methyl ester (6CI,7CI); GA4methyl ester

Chemical Property of gibberellin A4 methyl ester

Chemical Property:

• PSA: 72.83000
• LogP: 2.22460

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Gibberellin A4 Methyl Ester is a derivative of the plant hormone Gibberellin which regulates growth and various developmental processes.

Technology Process of gibberellin A4 methyl ester

There total 19 articles about gibberellin A4 methyl 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: 93.0%

gibberellin A4 methyl ester nor-ketone (2348-07-4) → gibberellin A4 methyl ester (19124-90-4)

Guidance literature:

In dichloromethane; Ambient temperature;

DOI:10.1016/S0040-4039(00)88728-6

Reference yield: 20.0%

ent-3α-acetoxy-10β-hydroxy-13-iodo-20-norgibberell-16-ene-7,19-dioic acid 7-methyl ester 19,10-lactone (198990-73-7) → gibberellin A4 methyl ester (2074-29-5,19124-90-4,22553-16-8,22553-19-1) + GA4 7-methyl ester 3-acetate (5508-44-1) + 13-methylGA1 7-methyl ester (151670-91-6) + 13-methylGA1 7-methyl ester 3-acetate (151670-92-7)

Guidance literature:

With boron trifluoride diethyl etherate; lithium dimethylcuprate; In tetrahydrofuran; diethyl ether; at -10 ℃; for 2h;

Reference yield: 20.0%

ent-3α-acetoxy-10β-hydroxy-13-iodo-20-norgibberell-16-ene-7,19-dioic acid 7-methyl ester 19,10-lactone (198990-73-7) → gibberellin A4 methyl ester (2074-29-5,19124-90-4,22553-16-8,22553-19-1) + GA4 7-methyl ester 3-acetate (5508-44-1) + 13-methylGA1 7-methyl ester (151670-91-6) + 13-methylGA1 7-methyl ester 3-acetate (151670-92-7)

Guidance literature:

With boron trifluoride diethyl etherate; In tetrahydrofuran; diethyl ether; at -10 ℃; for 2h;

upstream raw materials:

methyl 3-didehydrogibberellin A₇

ent-3α,10β-dihydroxy-16β,17-epoxy-20-norgibberellane-7,19-dioic acid 7-methyl ester 19,10-lactone

3-epi-gibberellin A₄ methyl ester

gibberellin A₄ methyl ester nor-ketone

Downstream raw materials:

3-epi-gibberellin A₄ methyl ester

gibberellin A₉ 7-methyl ester