6-epi-gibberellin A13 trimethyl ester

Base Information

• Chemical Name: 6-epi-gibberellin A13 trimethyl ester
• CAS No.: 55873-60-4
• Molecular Formula: C₂₃H₃₂O₇
• Molecular Weight: 420.503
• Mol file: 55873-60-4.mol

Synonyms:

Chemical Property of 6-epi-gibberellin A13 trimethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 6-epi-gibberellin A13 trimethyl ester

There total 13 articles about 6-epi-gibberellin A13 trimethyl 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:

ent-3α-acetoxygibberell-16-ene-7,19,20-trioic acid 7,19-dimethyl ester (38076-27-6) → y-Hydroxy-GA(25)-methylester (22882-63-9,55873-60-4,106202-99-7)

Guidance literature:

Multi-step reaction with 2 steps

1: Et₃N / tetrahydrofuran / 7 h / Ambient temperature

2: 55 mg / methanol / 163 h

With triethylamine; In tetrahydrofuran; methanol;

Reference yield:

C23H30O8 (106202-95-3) → 6-epi-gibberellin A13 trimethyl ester (22882-63-9,55873-60-4,106202-99-7)

Guidance literature:

Multi-step reaction with 3 steps

1: 350 mg / toluene-p-sulphonyl chloride, Et₃N / tetrahydrofuran / 17 h / Ambient temperature

2: 65 mg / KOH-CH₃OH / CHCl₃ / 2.5 h / Ambient temperature

With potassium hydroxide; triethylamine; p-toluenesulfonyl chloride; In tetrahydrofuran; chloroform;

Reference yield:

C22H26O7 (3467-04-7) → 6-epi-gibberellin A13 trimethyl ester (22882-63-9,55873-60-4,106202-99-7)

Guidance literature:

Multi-step reaction with 4 steps

1: 40 h / Heating

2: 350 mg / toluene-p-sulphonyl chloride, Et₃N / tetrahydrofuran / 17 h / Ambient temperature

3: 65 mg / KOH-CH₃OH / CHCl₃ / 2.5 h / Ambient temperature

With potassium hydroxide; triethylamine; p-toluenesulfonyl chloride; In tetrahydrofuran; chloroform;

upstream raw materials:

sodium methylate

3-acetoxy-7,19-dimethyl ester of gibberellin A₁₃ 20-toluene-p-sulphonyl anhydride

N,N-dimethyl-formamide dimethyl acetal

ent-3α-acetoxygibberell-16-ene-7,19,20-trioic acid 19,20-anhydride

Downstream raw materials:

ent-3α,7,19-trihydroxygibberell-16-en-20-oic acid 20-methyl ester 3,7-ditoluene-p-sulphonate

ent-3,19-dioxo-7-hydroxygibberell-16-en-20-oic acid 20-methyl ester 7-monotoluene-p-sulphonate

ent-3α,7,19-trihydroxygibberell-16-en-20-oic acid 20-methyl ester 7-monotoluene-p-sulphonate

C₅₂H₆₁⁽²⁾H₅O₃Si₂