(6E,8Z,10E,14Z)-(5S,12R)-5,12-Dihydroxy-icosa-6,8,10,14-tetraenoic acid

Base Information

• Chemical Name: (6E,8Z,10E,14Z)-(5S,12R)-5,12-Dihydroxy-icosa-6,8,10,14-tetraenoic acid
• CAS No.: 82978-32-3
• Molecular Formula: C₂₀H₃₂O₄
• Molecular Weight: 336.472

Synonyms:

Chemical Property of (6E,8Z,10E,14Z)-(5S,12R)-5,12-Dihydroxy-icosa-6,8,10,14-tetraenoic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (6E,8Z,10E,14Z)-(5S,12R)-5,12-Dihydroxy-icosa-6,8,10,14-tetraenoic acid

There total 124 articles about (6E,8Z,10E,14Z)-(5S,12R)-5,12-Dihydroxy-icosa-6,8,10,14-tetraenoic 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:

<5,6,8,9,11,12,14,15-3H8>arachidonic acid (66753-05-7) → Leukotriene B (71160-24-2) + 6-trans-Leukotriene B4 (70578-51-7,71160-24-2,71548-19-1,73151-67-4,77367-60-3,79056-01-2,79065-06-8,79083-59-3,79083-60-6,79897-16-8,82978-32-3,82978-33-4,83709-73-3,86161-62-8,86161-63-9,88643-26-9,90529-29-6,90638-64-5,101759-15-3,101759-16-4,108392-55-8,108392-56-9,117020-67-4,128946-47-4,128946-48-5,139560-82-0,71652-82-9) + 5(S)-HETE (61641-47-2,70608-72-9,71030-39-2,71774-09-9,72255-35-7,73307-52-5,74080-72-1,88588-79-8) + (5S,12S,6E,8Z,10E,14Z)-5,12-dihydroxy-6,8,10,14-eicosatetraenoic acid (70578-51-7,71160-24-2,71548-19-1,71652-82-9,73151-67-4,77367-60-3,79065-06-8,79083-59-3,79083-60-6,79897-16-8,82978-32-3,82978-33-4,83709-73-3,86161-62-8,86161-63-9,88643-26-9,90529-29-6,90638-64-5,101759-15-3,101759-16-4,108392-55-8,108392-56-9,117020-67-4,128946-47-4,128946-48-5,139560-82-0,79056-01-2)

Guidance literature:

With ATP; calcium(II) nitrate; edetate disodium; In phosphate buffer; water; at 30 ℃; for 0.25h; pH=7.4; Further byproducts.;

DOI:10.1002/jlcr.1488

Reference yield:

<5,6,8,9,11,12,14,15-3H8>arachidonic acid (66753-05-7) → Leukotriene B (71160-24-2) + 6-trans-Leukotriene B4 (70578-51-7,71160-24-2,71548-19-1,73151-67-4,77367-60-3,79056-01-2,79065-06-8,79083-59-3,79083-60-6,79897-16-8,82978-32-3,82978-33-4,83709-73-3,86161-62-8,86161-63-9,88643-26-9,90529-29-6,90638-64-5,101759-15-3,101759-16-4,108392-55-8,108392-56-9,117020-67-4,128946-47-4,128946-48-5,139560-82-0,71652-82-9) + 5(S)-HETE (61641-47-2,70608-72-9,71030-39-2,71774-09-9,72255-35-7,73307-52-5,74080-72-1,88588-79-8) + (5S,12S,6E,8Z,10E,14Z)-5,12-dihydroxy-6,8,10,14-eicosatetraenoic acid (70578-51-7,71160-24-2,71548-19-1,71652-82-9,73151-67-4,77367-60-3,79065-06-8,79083-59-3,79083-60-6,79897-16-8,82978-32-3,82978-33-4,83709-73-3,86161-62-8,86161-63-9,88643-26-9,90529-29-6,90638-64-5,101759-15-3,101759-16-4,108392-55-8,108392-56-9,117020-67-4,128946-47-4,128946-48-5,139560-82-0,79056-01-2)

Guidance literature:

With ATP; calcium(II) nitrate; edetate disodium; In phosphate buffer; water; at 30 ℃; for 0.25h; pH=7.4; Further byproducts.;

DOI:10.1002/jlcr.1488

Reference yield:

(E)-4-((4S,5R)-5-Hydroxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-but-2-enoic acid methyl ester (76745-14-7) → 6-trans-Leukotriene B4 (70578-51-7,71160-24-2,71548-19-1,73151-67-4,77367-60-3,79056-01-2,79065-06-8,79083-59-3,79083-60-6,79897-16-8,82978-32-3,82978-33-4,83709-73-3,86161-62-8,86161-63-9,88643-26-9,90529-29-6,90638-64-5,101759-15-3,101759-16-4,108392-55-8,108392-56-9,117020-67-4,128946-47-4,128946-48-5,139560-82-0,71652-82-9)

Guidance literature:

Multi-step reaction with 7 steps

1: hydrogen / 10percent palladium-on-charcoal / ethyl acetate / 4 h / 23 °C

2: pyridine / 12 h / 23 °C

3: 1.) 2percent methanolic HCl, 2.) potassium carbonate / 1.) 23 deg C, 7 h, 2.) methanol, 23 deg C, 30 min

4: pyridine / 1 h / 23 °C

5: 1.) 70percent perchloric acid, dimethyl carbonate, 2.) lead tetracetate, sodium carbonate / 1.) water, 23 deg C, 4 h, 2.) methylene chloride, -40 deg C, 10 min

6: 32 percent / n-butyllithium, HMPA / tetrahydrofuran / 1.) -78 deg C, 30 min, 2.) -78 deg C -> -20 deg C, 30 min, 3.) -20 deg C -> 0 deg C, 30 min

7: 1.) potassium carbonate, 2.) lithium hydroxide / 1.) methanol, 25 deg C, 6.5 h, 2.) methanol-water (2:1) 23 deg C, 1 h

With lead(IV) acetate; hydrogenchloride; N,N,N,N,N,N-hexamethylphosphoric triamide; lithium hydroxide; n-butyllithium; perchloric acid; hydrogen; sodium carbonate; potassium carbonate; carbonic acid dimethyl ester; palladium on activated charcoal; In tetrahydrofuran; pyridine; ethyl acetate;

DOI:10.1021/ja00547a051

upstream raw materials:

Leukotriene B

Benzoic acid (2E,4E)-(S)-1-(3-methoxycarbonyl-propyl)-6-oxo-hexa-2,4-dienyl ester

(7E,9E,11Z,14Z)-(5S,6R)-6-[(R)-2-((S)-4-Amino-4-carboxy-butyrylamino)-2-(carboxymethyl-carbamoyl)-ethylsulfanyl]-5-hydroxy-icosa-7,9,11,14-tetraenoic acid

methyl 5(S)-(benzoyloxy)-12(R)-hydroxy-6(Z),8(E),10(E),14(Z)-eicosatetraenoate

Downstream raw materials:

(6E,8Z,10Z,14Z)-(5S,12S)-5,12-Dihydroxy-icosa-6,8,10,14-tetraenoic acid methyl ester

LTB_x methyl ester

(6E,8Z,10Z,14Z)-(5R,12S)-5,12-Dihydroxy-icosa-6,8,10,14-tetraenoic acid methyl ester

(6E,8Z,10E,14Z)-(5R,12S)-5,12-Dihydroxy-icosa-6,8,10,14-tetraenoic acid methyl ester

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 82978-32-3 (6E,8Z,10E,14Z)-(5S,12R)-5,12-Dihydroxy-icosa-6,8,10,14-tetraenoic acid

Send

Send

Metric Ton KG G Pound L ML

Send

Send