3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid 14,20-dihydroxy-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

Base Information

Chemical Name:3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid 14,20-dihydroxy-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester
CAS No.:1207166-49-1
Molecular Formula:C₄₈H₇₁NO₁₀
Molecular Weight:822.092
Hs Code.:

3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid 14,20-dihydroxy-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

Synonyms:3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid 14,20-dihydroxy-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

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Chemical Property of 3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid 14,20-dihydroxy-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

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Technology Process of 3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid 14,20-dihydroxy-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

There total 14 articles about 3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid 14,20-dihydroxy-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl 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: 100.0%

: 1207166-59-3
3-tert-butoxycarbonylamino-3-phenyl-2-triethylsilanyloxy-propionic acid 14,20-bis(tert-butyl-dimethyl-silanyloxy)-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

: 1207166-49-1
3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid 14,20-dihydroxy-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

Guidance literature:: With pyridine hydrogenfluoride; In tetrahydrofuran; pyridine; at 20 ℃; for 96h;
DOI:10.1039/b921237j

Reference yield:

: 1082395-62-7
C₄₈H₈₄O₆Si₂

: 1207166-49-1
3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid 14,20-dihydroxy-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

Guidance literature:: Multi-step reaction with 6 steps

1.1: pyridinium p-toluenesulfonate / methanol; dichloromethane / 0 - 20 °C

2.1: 2,6-dimethylpyridine / dichloromethane / -98 - 20 °C

3.1: N,N,N',N'-tetramethyl-1,8-diaminonaphthalene / dichloromethane / 0.17 h / 20 °C

3.2: 1.5 h / 20 °C

4.1: pyridinium p-toluenesulfonate / methanol; dichloromethane / 2.08 h / 0 - 20 °C

5.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.17 h / -78 °C

5.2: -78 - 0 °C

6.1: pyridine hydrogenfluoride / tetrahydrofuran; pyridine / 0 - 20 °C

With 2,6-dimethylpyridine; sodium hexamethyldisilazane; pyridinium p-toluenesulfonate; N,N,N',N'-tetramethyl-1,8-diaminonaphthalene; pyridine hydrogenfluoride; In tetrahydrofuran; pyridine; methanol; dichloromethane;
DOI:10.1002/asia.201000541

Reference yield:

: 1207166-56-0
14,20-bis(tert-butyl-dimethyl-silanyloxy)-8-hydroxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-10-triethylsilanyloxy-oxacyclodocosa-3,5,11,16-tetraen-2-one

: 1207166-49-1
3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid 14,20-dihydroxy-8-methoxy-7,13,15,17,19,21-hexamethyl-22-(1-methyl-penta-2,4-dienyl)-2-oxo-oxacyclodocosa-3,5,11,16-tetraen-10-yl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: N,N,N',N'-tetramethyl-1,8-diaminonaphthalene / dichloromethane / 0.17 h / 20 °C

1.2: 1.5 h / 20 °C

2.1: pyridinium p-toluenesulfonate / methanol; dichloromethane / 2.08 h / 0 - 20 °C

3.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.17 h / -78 °C

3.2: -78 - 0 °C

4.1: pyridine hydrogenfluoride / tetrahydrofuran; pyridine / 0 - 20 °C

With sodium hexamethyldisilazane; pyridinium p-toluenesulfonate; N,N,N',N'-tetramethyl-1,8-diaminonaphthalene; pyridine hydrogenfluoride; In tetrahydrofuran; pyridine; methanol; dichloromethane;
DOI:10.1002/asia.201000541