145681-01-2
145681-01-2 structure
- Name: PYRROLIDINE-1,2-DICARBOXYLICACID1-TERT-BUTYLESTER2-METHYLESTER
- Chemical Name: 1-tert-Butyl 2-methyl pyrrolidine-1,2-dicarboxylate
- CAS Number: 145681-01-2
- Molecular Formula: C11H19NO4
- Molecular Weight: 229.273
- Create Date: 2018-07-23 13:25:07
- Modify Date: 2026-07-15 21:21:05
| Name | 1-tert-Butyl 2-methyl pyrrolidine-1,2-dicarboxylate |
|---|---|
| Synonyms |
1-(1,1-Dimethylethyl) 2-methyl 1,2-pyrrolidinedicboxylate
1-(tert-Butyl) 2-methyl 1,2-pyrrolidinedicboxylate PYRROLIDINE-1.2-DICBOXYLIC ACID 1-TERT-UTYL ESTER 2-METHYL ESTER 1,2-Pyrrolidinedicarboxylic acid, 2-methyl-, 1-(1,1-dimethylethyl) ester 1-Boc-2-methyl pyrrolidine Boc-DL-proline Methyl ester Methyl 1-Boc-2-pyrrolidinecboxylate 1-(tert-Butoxycarbonyl)-2-methylproline 1-tert-Butyl 2-methyl pyrrolidine-1,2-dicbo Boc-DL-Pro-OMe-OH t-BOC-L-Pro-OMe 2-Methyl-1-{[(2-methyl-2-propanyl)oxy]carbonyl}proline Methyl N-Boc-Pyrrolidine-2-Cboxylate 1-Boc-2-pyrrolidinecboxylic acid Methyl ester 1-O-tert-butyl 2-O-methyl pyrrolidine-1,2-dicarboxylate 1-O-tert-butyl 2-O-methyl pyrrolidine-1,2-dicboxylate 1,2-Pyrrolidinedicboxylic acid, 1-(1,1-diMethylethyl) 2-Methyl ester |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 337.8±35.0 °C at 760 mmHg |
| Molecular Formula | C11H19NO4 |
| Molecular Weight | 229.273 |
| Flash Point | 158.1±25.9 °C |
| Exact Mass | 229.131409 |
| PSA | 55.84000 |
| LogP | 1.10 |
| Vapour Pressure | 0.0±1.6 mmHg at 25°C |
| Index of Refraction | 1.494 |
| HS Code | 2933990090 |
|---|
|
~95%
145681-01-2 |
| Literature: ASTRAZENECA AB; ASTRAZENECA UK LIMITED; BUTTERWORTH, Sam; FINLAY, Maurice, Raymond, Verschoyle; WARD, Richard, Andrew; KADAMBAR, Vasantha, Krishna; CHANDRASHEKAR, Reddy, C.; MURUGAN, Andiappan; REDFEARN, Heather, Marie Patent: WO2013/14448 A1, 2013 ; Location in patent: Page/Page column 103 ; WO 2013/014448 A1 |
|
~95%
145681-01-2 |
| Literature: AstraZeneca AB; NPS PHARMACEUTICALS, INC. Patent: US2007/259923 A1, 2007 ; Location in patent: Page/Page column 8 ; US 20070259923 A1 |
|
~%
145681-01-2 |
| Literature: WO2007/122410 A1, ; Page/Page column 103 ; |
|
~%
145681-01-2 |
| Literature: WO2009/146112 A1, ; Page/Page column 40 ; WO 2009/146112 A1 |
|
~94%
145681-01-2 |
| Literature: Sakaitani, Masahiro; Hori, Keiko; Ohfune, Yasufumi Tetrahedron Letters, 1988 , vol. 29, # 24 p. 2983 - 2984 |
|
~50%
145681-01-2 |
| Literature: Organic Letters, , vol. 12, # 18 p. 4176 - 4179 |
| Precursor 8 | |
|---|---|
| DownStream 8 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |