Home Cart Sign in  
Chemical Structure| 90290-05-4 Chemical Structure| 90290-05-4

Structure of 90290-05-4

Chemical Structure| 90290-05-4

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 90290-05-4 ]

CAS No. :90290-05-4
Formula : C8H17NO2
M.W : 159.23
SMILES Code : COC[C@H]1CC[C@H](COC)N1
MDL No. :MFCD00210015

Safety of [ 90290-05-4 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362-P403+P233-P501

Application In Synthesis of [ 90290-05-4 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 90290-05-4 ]

[ 90290-05-4 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 90290-05-4 ]
  • [ 132898-96-5 ]
  • [ 1445167-00-9 ]
YieldReaction ConditionsOperation in experiment
104 mg With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; chloroform; at 20℃; for 2h; General procedure: A mixture of cis-N-benzyl-2,5-bis(methoxymethyl)pyrrolidine (18a) (620 mg, 2.49 mmol, 1.00 equiv.) and 10% Pd/C (62 mg, 10% w/w) in MeOH (12 mL) was stirred in an autoclave at ambient temperature under H2 atmosphere (20 atm) for 6 h. After this time, the mixture was filtered through Celite and washed again with MeOH. The solvent was removed under reduced pressure to obtain the corresponding unprotected bis(methoxymethyl)pyrrolidine as a light yellow oil. The solution of obtained free amine cis-2,5-bis(methoxymethyl)pyrrolidine and DIPEA (766 muL, 4.40 mmol, 2.00 equiv.) in CHCl3 (5 mL) was added dropwise to a stirred solution of 5-chlorosulfonyl isatin (1.08 g, 4.40 mmol, 2.00 equiv.) in CHCl3/THF (1:1, 50 mL) at room temperature. The resulting mixture was stirred further for 2 h and concentrated under reduced pressure. The residue was purified by flash column chromatography (silica gel, 90% EtOAc in cyclohexane) to yield a yellow solid (723 mg, 1.96 mmol, 89%). M.p. 168 C. 1H NMR (400 MHz, DMSO-d6): delta = 11.46 (br s, 1H, 1-NH), 8.05 (dd, 3JH,H = 8.3 Hz, 4JH,H = 2.0 Hz, 1H, 6-CH), 7.80 (d, 4JH,H = 1.9 Hz, 1H, 4-CH), 7.09 (d, 3JH,H = 8.3 Hz, 1H, 7-CH), 3.73-3.58 (m, 2H, 12-CH, 15-CH), 3.52-3.20 (m, 4H, 16-CH2, 19-CH2), 3.37 (s, 6H, 18-CH3, 21-CH3), 1.78-1.62 (m, 2H, 13-CHa, 14-CHa), 1.57-1.37 (m, 2H, 13-CHb, 14-CHb) ppm. 13C NMR (100 MHz, DMSO-d6): delta = 182.9 (3-CO), 159.4 (2-CO), 153.6 (8-CN), 136.7 (6-CH), 130.8 (5-CSO2), 123.1 (4-CH), 118.1 (9-CCO), 112.7 (7-CH), 74.4 (2C, 16-CH2, 19-CH2), 59.9 (2C, 12-CH, 15-CH), 58.4 (2C, 18-CH3, 21-CH3), 26.9 (2C, 13-CH2, 14-CH2) ppm. HRMS (ESI+, MeOH): m/z = 391.0931 [M + Na]+, 423.1194 [M + Na + MeOH]+; calcd. 391.0934 for C16H20N2O6S + Na, 423.1196 for C16H20N2O6S + Na + MeOH.
 

Historical Records

Technical Information

Categories