177990-33-9

177990-33-9 structure

Name	4-O-benzyl 1-O-tert-butyl piperidine-1,4-dicarboxylate
Synonyms	benzyl N-tert-butoxycarbonylisonipecotate Benzyl 1-tert-butyloxycarbonylpiperidine-4-carboxylate piperidine-1,4-dicarboxylic acid 4-benzyl ester 1-tert-butyl ester 4-Benzyloxycarbonyl-1-tert-butoxycarbonylpiperidine Benzyl N-Boc-4-piperidinecarboxylate

HS Code	2933399090

100-39-0

84358-13-4

~81%

177990-33-9

Literature: TORAY INDUSTRIES, INC. Patent: EP2009006 A1, 2008 ; Location in patent: Page/Page column 78 ;

100-39-0

~93%

177990-33-9

Literature: CEPHALON, INC.; SEDE SECONDARIA DELLA CELL THERAPEUTICS, INC. Patent: WO2005/21558 A2, 2005 ; Location in patent: Page/Page column 226 ;

84358-13-4

100-51-6

177990-33-9

Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 11, # 10 p. 1289 - 1292

280115-99-3

100-51-6

177990-33-9

Literature: US2008/275085 A1, ; Page/Page column 31 ; US 20080275085 A1

84358-13-4

177990-33-9

Literature: US5891889 A1, ; US 5891889 A

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%