CAS 154477-55-1|Methyl-4-4(4-idwoksi Diphenyl-methyl)-piperidine-1-oxobutil-2-2-dimethyl Phenyl
Fòmil molekilè: C33H39NO4
Pwa molekilè: 513,68
EINECS: 691-722-0
Pite: 97 pousan Min.
Pake: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Pwodwi Entwodiksyon
Entwodiksyon
Methyl-4-4(4-hydroxy diphenyl-methyl)-piperidine-1-oxobutyl-2-2-dimethyl phenyl se yon entèmedyè pou fxofenadin idroklorid.
Sentèz CAS 154477-55-1|Methyl-4-4(4-idwoksidifenil-metil)-piperidin-1-oxobutil-2-2-dimetil fenil
ATIK | SPESIFIKASYON |
Pwen bouyi | 657.2 degre |
pka | 13.32 |
Tanperati depo. | 2-8 degre |
Dansite | 1.131 |
Atik ki gen rapò
Kondisyon
Etap #1: 4-<><4-(hydroxydiphenylmethyl)-1-piperidinyl>-1-butynyl>- , -dimethylbenzeneacetic asid methyl ester Avèk toluèn -4-asid sulfonik; (trifenilfosfin) lò (I) klori; ajan trifluoromethanesulfonate Nan etanòl nan 20 degre; pou 48h;
Etap #2: Avèk idwojènkarbonat sodyòm nan acetate etil pH =10 - 11;
Baj popilè: cas 154477-55-1|methyl-4-4(4-hydroxy diphenyl-methyl)-piperidine-1-oxobutyl-2-2-dimethyl phenyl, pri, sitasyon, rabè, nan stock, pou vann
