142217-77-4
142217-77-4 structure
- Name: (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol
- Chemical Name: (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol
- CAS Number: 142217-77-4
- Molecular Formula: C32H33N5O4
- Molecular Weight: 551.635
- Create Date: 2018-12-02 12:07:40
- Modify Date: 2026-06-30 10:28:41
| Name | (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol |
|---|---|
| Synonyms |
(1S,2S,3S,5S)-5-[2-Amino-6-(phenylmethoxy)-9H-purin-9-yl]-3-(phenylmethoxy)-2-[(phenylmethoxy)methyl]cyclopentanol
(1S,2S,3S,5S)-5-[2-Amino-6-(benzyloxy)-9H-purin-9-yl]-3-(benzyloxy)-2-[(benzyloxy)methyl]cyclopentanol ETD/ET4/N4 (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cydopentanol TIANFU-CHEM (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxyMethyl)cyclopentanol (interMediate st3) Ente-4 Entecavir-4 (1S,2S,3S,5S)-5-(2-amino-6-phenylmethoxy-9-purinyl)-3-phenylmethoxy-2-(phenylmethoxymethyl)-1-cyclopentanol Entecavir intermediate N4 (1S,2S,3S,5S)-5-(2-amino-6-phenylmethoxypurin-9-yl)-3-phenylmethoxy-2-(phenylmethoxymethyl)cyclopentan-1-ol (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclope (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopenta (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl) cyclopentano （1S,2R,3S,5S）-5-(2-amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol Entecavir Tribenzyl Alcohol (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(ben Entecavir InterMediate IV Cyclopentanol, 5-[2-amino-6-(phenylmethoxy)-9H-purin-9-yl]-3-(phenylmethoxy)-2-[(phenylmethoxy)methyl]-, (1S,2S,3S,5S) Entecavir E4 (1S,2S,3S,5S)-5-[2-amino-6-(benzyloxy)-9H-purin-9-yl]-3-(benzyloxy)-2-[(benzyloxy)methyl]cyclopentan-1-ol |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 780.5±70.0 °C at 760 mmHg |
| Molecular Formula | C32H33N5O4 |
| Molecular Weight | 551.635 |
| Flash Point | 425.9±35.7 °C |
| Exact Mass | 551.253235 |
| PSA | 117.54000 |
| LogP | 5.32 |
| Vapour Pressure | 0.0±2.8 mmHg at 25°C |
| Index of Refraction | 1.670 |
|
~60%
142217-77-4 |
| Literature: Bisacchi; Chao; Bachard; Daris; Innaimo; Jacobs; Kocy; Lapointe; Martel; Merchant; Slusarchyk; Sundeen; Young; Colonno; Zahler Bioorganic and Medicinal Chemistry Letters, 1997 , vol. 7, # 2 p. 127 - 132 |
|
~%
142217-77-4 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 7, # 2 p. 127 - 132 |
|
~%
142217-77-4 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 7, # 2 p. 127 - 132 |
|
~%
142217-77-4 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 7, # 2 p. 127 - 132 |
|
~%
142217-77-4 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 7, # 2 p. 127 - 132 |
|
~%
142217-77-4 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 7, # 2 p. 127 - 132 |
| Precursor 7 | |
|---|---|
| DownStream 5 | |
![(2R,3S,5S)-5-[2-[[(4-methoxyphenyl)-diphenylmethyl]amino]-6-phenylmethoxypurin-9-yl]-3-phenylmethoxy-2-(phenylmethoxymethyl)cyclopentan-1-one structure](https://image.chemsrc.com/caspic/447/142217-79-6.png)
![5-[2-[[(4-Methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-3-(phenylmethoxy)-2-[(phenylmethoxy)methyl]cyclopentanol structure](https://image.chemsrc.com/caspic/485/142217-78-5.png)