Cov lus qhia
| Zog: | tsis muaj kob rau lub teeb daj |
| Assay: | 98% min |
| Dej: | 1.0% max |
Cov Ntaub Ntawv Thauj
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Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
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UN NUM |
2920 |
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Hom |
8 (3) |
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Cov Pab Pawg |
' |
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Hs code |
2933322000999 |
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Ruaj khov & rov ua |
Cov khoom lag luam ruaj khov nyob rau hauv cov qauv ambient ambient. |
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Chaw ntim khoom |
Nruj nreem kaw. Khaws rau hauv qhov chaw kaw, qhuav, qhov chaw cua |
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Mob kom tsis txhob |
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Lub thawv |
Cov ntaub ntawv raug
|
Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
|
Lub peev xwm |
50mt / Xyoo |
|
Hov ntau |
|
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Lub teb chaws tseem ceeb |
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Peev Xwm / Batch |
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Paub lawm |
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Ntxiv rau |
Cov Ntawv Thov
1.1 Tshuaj hauv nruab nrab
Dav siv raws li lub tsev thaiv cov khoom xyaw ntawm cov khoom xyaw uas muaj zog (cov khoom siv hluav taws xob)
Ua hauj lwm ua qhov tseem ceeb hauv nruab nrab hauv kev tsim cov analgesics, tshuaj tiv thaiv kab mob, thiab tshuaj antihistamines.
1.2 agochnical synthesis
Siv nyob rau hauv cov synthesis ntawm cov tshuaj tua kab, tshuaj ntsuab, thiab fungicides, qhov twg piperidine qauv ua lub luag haujlwm hauv kev ua haujlwm hauv roj ntsha.
Facilitates tus tsim ntawm cov lwg me me nrog kev txhim kho kev ua tau zoo thiab ib puag ncig profiles.
1.3 catalyst thiab ligand prefursor
Ua haujlwm ua ib tug ua ntej rau ligands hauv asymmetric synthesis thiab hlau-catalyzed kev tawm tsam.
Nws cov nitrogen atom thiab lub nplhaib qauv tso cai rau nws los khi hlau, txhim kho kev xaiv hauv cov txheej txheem catalytic.
1.4 Tshuaj Lom
Ua haujlwm hauv cov khoom siv hauv nruab nrog cev raws li lub hauv paus, nucleophile, lossis lub tsev thaiv.
Pab tau nyob rau hauv kev npaj ntawm heterocyclic tebchaw, alkaloid analogs, thiab kev ua haujlwm molecules.
Cov txiaj ntsig
2.1 versatility
Tus methy hloov ntawm 4-txoj hauj lwm muab cov cim stacer thiab hluav taws xob, ua kom cov kev hloov tshuaj ntxiv.
Muaj peev xwm koom tau hauv kev hloov chaw, txo, thiab txuas couplings, nthuav tawm cov nqi hluav taws xob.
2.2 Kev Tsim Tshuaj Ntshav Hauv Tshuaj Tsim
Lub nplhaib piperidine yog tus qauv tsim nyog hauv kev tshuaj chemical vim nws cov yeeb yam cov tshuaj uas zoo nkauj thiab cov chaw muag tshuaj thiab cov chaw muag tshuaj.
4-Methylpiperidble cov derivatives feem ntau ua rau muaj Liplophilicity liplourity, thiab kev ruaj khov metabolic.
2.3 Kev ua haujlwm zoo li synthesis
Kev lag luam muaj thiab tuaj yeem suav ua ke hauv kev coj zoo, ua rau nws nkag tau rau ob chav kuaj thiab kev siv.
Tau tshaj nrog ntau hom tshuaj thiab cov tshuaj tiv thaiv.
Tag
4-methylpiperididididide (CAS 626-58-4) yog qhov muaj txiaj ntsig tshuaj lom neeg nruab nrab siv nyob rau hauv cov tshuaj thiab agnemical kev lag luam thiab agnemical kev lag luam. Nws cov phiaj xwm tshwj xeeb uas muaj methyl-hloov piperidine cia nws ua ib qho kev sib txuas ntawm cov hluav taws xob ntawm kev ua haujlwm. Tsis tas li ntawd, nws lub luag haujlwm hauv catalysis thiab organic synersescores nws cov peev txheej dav. Zuag qhia tag nrho, 4-methylpiperididine tseem yog qhov tseem ceeb hauv kev txhim kho cov tshiab kws kho mob thiab agnymicals, xav txog qhov nws tshawb fawb thiab kev lag luam niaj hnub.
Cim npe nrov: 4-Methylpiperidine are Casat 626-58-4, Suav Teb-4, Suav 4-Methylpiperidididation are Casat 626-58-4 Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Chaw Tsim Tshuaj
