Hu rau:Errol Zhou (Mr.)
Tel: ntxiv 86-551-65523315
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Ntxiv:1002, Huanmao Tsev, No.105, Mengcheng Txoj kev, Hefei Lub zos, 230061 Tuam Tshoj
CAS TSIS TAU: 127294-77-3
Cov mis mos molecular: C6H16Cl2N2
Molecular phaus: 187.11100
EINECS TSIS YOG: 691-509-2
MDL TSIS YOG: MFCD00673143
Khoom Piav Qhia:
Khoom Lub Npe: 3-Methylaminopiperidine dihydrochloride CAS TSIS TAU: 127294-77-3
Lub ntsiab lus:
N-methylpiperidin-3-amine, dihydrochloride;
3- (Methylamino) piperidine dihydrochloride;
Tshuaj& Lub Cev Muaj Zog:
Tsos: Dawb dawb
Kev Ntsuas: ≥99.00%
Kub Point: 253.7 ℃ ntawm 760 mmHg
Melting Point: 199-200 ℃
Flash Point: 107.2 ℃
Vapor Siab: 0.0143mmHg ntawm 25 ℃
Cov Ntaub Ntawv Kev Nyab Xeeb:
RTECS: WN2817000
Cov Lus Hais Txog Kev Nyab Xeeb: S26; S36; S37/39
HS Code: 2933399090
WGK Lub Tebchaws Yelemees: 3
Cov nqe lus pheej hmoo: R22; R36/37/38
Cov lej phom sij: Xn; Xi
3-methylamine piperidine (1) yog qhov tseem ceeb nruab nrab rau kev sib xyaw ntawm fluoroquinolone antimicrobial balofloxacin. Hauv cov ntawv nyeem, 3-methylamine piperidine tau txais los ntawm γ-butyllactone los ntawm kev txiav txim siab, hydrolysis, esterification, hws nrog ethyl bromoacetate, cyclization, ester hydrolysis thiab decarboxylation, txo qis amination thiab hydrodissociation ntawm benzyl. Phau Ntawv Tshuaj Tshuaj Loj hlob sai thiab tag nrho cov txiaj ntsig tau qis (tsuas yog 11.5%). 3- methylaminopyridine (4) tau npaj los ntawm 3- aminopyridine (2) los ntawm kev tsim thiab txo qis nrog lithium aluminium hydride. Los yog 2 thiab triethyl orthoformate tau sib xyaw thiab txo nrog sodium borohydride kom tau 4,4 thiab tom qab ntawd txo los ntawm Pd/C kom tau 3-methylamino-piperidine diacetate, tag nrho cov qoob loo tau 16% thiab 32%, feem.
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Cim npe nrov: 3-methylaminopiperidine dihydrochloride cas 127294-77-3, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag
