ZA894560B - Process for preparing 1-(p-tert-butylphenyl)-4(4'-(alpha hydroxy-diphenylmethyl)-1'-pyperidinyl)butanol - Google Patents

Process for preparing 1-(p-tert-butylphenyl)-4(4'-(alpha hydroxy-diphenylmethyl)-1'-pyperidinyl)butanol

Info

Publication number
ZA894560B
ZA894560B ZA894560A ZA894560A ZA894560B ZA 894560 B ZA894560 B ZA 894560B ZA 894560 A ZA894560 A ZA 894560A ZA 894560 A ZA894560 A ZA 894560A ZA 894560 B ZA894560 B ZA 894560B
Authority
ZA
South Africa
Prior art keywords
pyperidinyl
diphenylmethyl
butylphenyl
butanol
tert
Prior art date
Application number
ZA894560A
Other languages
English (en)
Inventor
Ambrogio Magni
Magni Ambrogio
Original Assignee
Lepetit Spa
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 Lepetit Spa filed Critical Lepetit Spa
Publication of ZA894560B publication Critical patent/ZA894560B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
    • C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D211/20—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms
    • C07D211/22—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA894560A 1988-06-17 1989-06-15 Process for preparing 1-(p-tert-butylphenyl)-4(4'-(alpha hydroxy-diphenylmethyl)-1'-pyperidinyl)butanol ZA894560B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21003/88A IT1217837B (it) 1988-06-17 1988-06-17 Procedimento per la preparazione del "alfa /4(1,1 dimetiletil)fenil/piperidinbutanolo"

Publications (1)

Publication Number Publication Date
ZA894560B true ZA894560B (en) 1990-05-30

Family

ID=11175262

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA894560A ZA894560B (en) 1988-06-17 1989-06-15 Process for preparing 1-(p-tert-butylphenyl)-4(4'-(alpha hydroxy-diphenylmethyl)-1'-pyperidinyl)butanol

Country Status (9)

Country Link
EP (1) EP0346765A3 (ja)
JP (1) JPH0245467A (ja)
KR (1) KR900000350A (ja)
CA (1) CA1309101C (ja)
DK (1) DK287289A (ja)
HU (1) HU205072B (ja)
IL (1) IL90616A0 (ja)
IT (1) IT1217837B (ja)
ZA (1) ZA894560B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA903145B (en) * 1989-05-01 1991-02-27 Merrell Dow Pharma Process for the preparation of the high melting polymorphic form of terfenadine
FR2681861B1 (fr) * 1991-10-01 1995-06-09 Isochem Sa Procede de preparation d'une forme polymorphique de la terfenadine, a point de fusion eleve, d'une plus grande purete et produit obtenu.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742175A (en) * 1986-05-07 1988-05-03 Merrell Dow Pharmaceuticals Inc. Preparation of polymorphically pure terfenadine

Also Published As

Publication number Publication date
JPH0245467A (ja) 1990-02-15
IL90616A0 (en) 1990-01-18
DK287289A (da) 1989-12-18
EP0346765A2 (en) 1989-12-20
IT8821003A0 (it) 1988-06-17
HUT50770A (en) 1990-03-28
EP0346765A3 (en) 1990-10-17
CA1309101C (en) 1992-10-20
KR900000350A (ko) 1990-01-30
DK287289D0 (da) 1989-06-13
IT1217837B (it) 1990-03-30
HU205072B (en) 1992-03-30

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