HUT62581A - Process for producing pipeidine derivatives and pharmaceutical compositions comprising such compounds - Google Patents

Process for producing pipeidine derivatives and pharmaceutical compositions comprising such compounds

Info

Publication number
HUT62581A
HUT62581A HU922568A HU256892A HUT62581A HU T62581 A HUT62581 A HU T62581A HU 922568 A HU922568 A HU 922568A HU 256892 A HU256892 A HU 256892A HU T62581 A HUT62581 A HU T62581A
Authority
HU
Hungary
Prior art keywords
pipeidine
derivatives
compounds
producing
pharmaceutical compositions
Prior art date
Application number
HU922568A
Other languages
Hungarian (hu)
Other versions
HU9202568D0 (en
Inventor
Todd W Butler
Original Assignee
Pfizer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pfizer filed Critical Pfizer
Priority to HU922568A priority Critical patent/HUT62581A/en
Publication of HU9202568D0 publication Critical patent/HU9202568D0/en
Publication of HUT62581A publication Critical patent/HUT62581A/en

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  • Plural Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

3-piperidino-4-hydroxychroman derivs. of formula (I) and their salts are new, where A and B = H or A with B = -CH2CH2-. X = CH2 or O. X1 = H or OH. Z = H, F, Cl, Br or OH. Z1 = H, F, Cl, Br or 1-3C alkyl. n = O or 1; m = 0 or 1-6. When X = 0 (I) pref has cis stereochemistry. (I) are prepd. by hydride redn. of a suitable alpha-aminoketone, using e.g. NaBH4 in THF at -15 to 15 deg.C.
HU922568A 1990-02-06 1990-02-06 Process for producing pipeidine derivatives and pharmaceutical compositions comprising such compounds HUT62581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU922568A HUT62581A (en) 1990-02-06 1990-02-06 Process for producing pipeidine derivatives and pharmaceutical compositions comprising such compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU922568A HUT62581A (en) 1990-02-06 1990-02-06 Process for producing pipeidine derivatives and pharmaceutical compositions comprising such compounds

Publications (2)

Publication Number Publication Date
HU9202568D0 HU9202568D0 (en) 1992-10-28
HUT62581A true HUT62581A (en) 1993-05-28

Family

ID=55808160

Family Applications (1)

Application Number Title Priority Date Filing Date
HU922568A HUT62581A (en) 1990-02-06 1990-02-06 Process for producing pipeidine derivatives and pharmaceutical compositions comprising such compounds

Country Status (1)

Country Link
HU (1) HUT62581A (en)

Also Published As

Publication number Publication date
HU9202568D0 (en) 1992-10-28

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