2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE

Modify Date: 2024-01-05 23:34:19

2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE Structure
2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE structure
Common Name 2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE
CAS Number 24683-20-3 Molecular Weight 269.27400
Density 1.442g/cm3 Boiling Point 441.4ºC at 760 mmHg
Molecular Formula C11H11NO5S Melting Point N/A
MSDS N/A Flash Point 220.8ºC

 Names

Name ethyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.442g/cm3
Boiling Point 441.4ºC at 760 mmHg
Molecular Formula C11H11NO5S
Molecular Weight 269.27400
Flash Point 220.8ºC
Exact Mass 269.03600
PSA 89.13000
LogP 1.41290
Vapour Pressure 5.45E-08mmHg at 25°C
Index of Refraction 1.584

 Safety Information

HS Code 2934999090

 Synthetic Route

~78%

2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE Structure

2-((TERT-BUTYLD...

CAS#:24683-20-3

Literature: CHIESI FARMACEUTICI S.P.A.; ARMANI, Elisabetta; AMARI, Gabriele; CAPALDI, Carmelida; CARZANIGA, Laura; LA PORTA, Elena; GUALA, Matilde Patent: WO2013/57013 A2, 2013 ; Location in patent: Page/Page column 103; 104 ;

~89%

2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE Structure

2-((TERT-BUTYLD...

CAS#:24683-20-3

Literature: Nikolaev, Vsevolod; Hennig, Lothar; Sieler, Jochim; Rodina, Ludmila; Schulze, Barbel; Nikolaev, Valerij Organic and Biomolecular Chemistry, 2005 , vol. 3, # 22 p. 4108 - 4116

~97%

2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE Structure

2-((TERT-BUTYLD...

CAS#:24683-20-3

Literature: Sivaramakrishnan, Santhosh; Cummings, Andrea H.; Gates, Kent S. Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 2 p. 444 - 447

~93%

2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE Structure

2-((TERT-BUTYLD...

CAS#:24683-20-3

Literature: Nikolaev, Vsevolod; Hennig, Lothar; Sieler, Jochim; Rodina, Ludmila; Schulze, Barbel; Nikolaev, Valerij Organic and Biomolecular Chemistry, 2005 , vol. 3, # 22 p. 4108 - 4116

~87%

2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE Structure

2-((TERT-BUTYLD...

CAS#:24683-20-3

Literature: Hu, Yi; Chen, Zhen-Chu; Le, Zhang-Gao; Zheng, Qin-Guo Journal of Chemical Research, 2004 , # 4 p. 276 - 278

~63%

2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE Structure

2-((TERT-BUTYLD...

CAS#:24683-20-3

Literature: Da Settimo; Primofiore; La Motta; Simorini; Boldrini; Bianchini Farmaco, 1996 , vol. 51, # 4 p. 261 - 267

~%

2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE Structure

2-((TERT-BUTYLD...

CAS#:24683-20-3

Literature: Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 27, # 1-12 p. 109 - 111

~%

2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE Structure

2-((TERT-BUTYLD...

CAS#:24683-20-3

Literature: Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 27, # 1-12 p. 109 - 111

~%

2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE Structure

2-((TERT-BUTYLD...

CAS#:24683-20-3

Literature: Chemische Berichte, , vol. 56, p. 1814

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Ethyl (1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetate
ethyl 2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl) acetate
N-carbethoxymethyl-1,2-benzisothiazole-1,1-dioxide-3-one
ethyl (3-oxo-1,2-benzoisothiazol-2(3H)-yl)acetate 1,1-dioxide
UNII-KN712V27AV
ethyl (1,1-dioxido-3-oxo-1,2-benzothiazol-2(3H)-yl)acetate
Piroxicam Impurity E
Piroxicam impurity E [EP]
N-(ethoxycarbonyl)methyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide
Saccharin N-(2-Acetic Acid Ethyl Ester)(Piroxicam Impurity E)
2-<1,1,3-Trioxo-1,2-benzoisothiazol-2(3H)-yl>essigsaeure-ethylester
Ethyl 1,2-benzisothiazol-3-one-1,1-dioxide-N-acetate