CH437294A - Process for the preparation of hexahydro-1-aryl-3-imino-3H-oxazolo- (3,4-a) pyridines - Google Patents

Process for the preparation of hexahydro-1-aryl-3-imino-3H-oxazolo- (3,4-a) pyridines

Info

Publication number
CH437294A
CH437294A CH331267A CH331267A CH437294A CH 437294 A CH437294 A CH 437294A CH 331267 A CH331267 A CH 331267A CH 331267 A CH331267 A CH 331267A CH 437294 A CH437294 A CH 437294A
Authority
CH
Switzerland
Prior art keywords
oxazolo
pyridines
hexahydro
imino
aryl
Prior art date
Application number
CH331267A
Other languages
German (de)
Inventor
Hartmund Dr Wollweber
Rudolf Dr Hiltmann
Kurt Dr Stoepel
Kroneberg Hans-Guenther D Prof
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CH437294A publication Critical patent/CH437294A/en

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
CH331267A 1963-04-06 1964-03-26 Process for the preparation of hexahydro-1-aryl-3-imino-3H-oxazolo- (3,4-a) pyridines CH437294A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0039423 1963-04-06

Publications (1)

Publication Number Publication Date
CH437294A true CH437294A (en) 1967-06-15

Family

ID=7097763

Family Applications (3)

Application Number Title Priority Date Filing Date
CH402364A CH439294A (en) 1963-04-06 1964-03-26 Process for the preparation of hexahydro-1-aryl-3-imino-3H-oxazolo- (3,4-a) -pyridines
CH331367A CH437295A (en) 1963-04-06 1964-03-26 Process for the preparation of hexahydro-1-aryl-3-imino-3H-oxazolo- (3,4-a) pyridines
CH331267A CH437294A (en) 1963-04-06 1964-03-26 Process for the preparation of hexahydro-1-aryl-3-imino-3H-oxazolo- (3,4-a) pyridines

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH402364A CH439294A (en) 1963-04-06 1964-03-26 Process for the preparation of hexahydro-1-aryl-3-imino-3H-oxazolo- (3,4-a) -pyridines
CH331367A CH437295A (en) 1963-04-06 1964-03-26 Process for the preparation of hexahydro-1-aryl-3-imino-3H-oxazolo- (3,4-a) pyridines

Country Status (9)

Country Link
AT (1) AT250956B (en)
BR (1) BR6458150D0 (en)
CH (3) CH439294A (en)
DE (1) DE1445729A1 (en)
DK (5) DK109261C (en)
FR (1) FR3718M (en)
GB (1) GB995964A (en)
NL (1) NL6403571A (en)
SE (4) SE304516B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494931A (en) * 1967-10-05 1970-02-10 Sandoz Ag 1-substituted-3-imino-tetrahydro-oxazolo(3,4-a)pyridines
US3505340A (en) * 1967-10-05 1970-04-07 Sandoz Ag 1-substituted-3-substituted imino-1,5,6,7,8,8a-hexahydro-3-h-thiazolo (3,4-a) pyridines and intermediates therefor
US3496185A (en) * 1968-02-14 1970-02-17 Smithkline Corp Oxazolo- and thiazolo(3,4-a)-pyridine derivatives
EP0128120A3 (en) * 1983-06-02 1985-11-13 Ciba-Geigy Ag Trisubstituted oxazolidinones

Also Published As

Publication number Publication date
SE304515B (en) 1968-09-30
SE304517B (en) 1968-09-30
DK109261C (en) 1968-04-08
DK105338C (en) 1966-09-19
DK106225C (en) 1967-01-09
BR6458150D0 (en) 1973-08-02
SE304757B (en) 1968-10-07
AT250956B (en) 1966-12-12
GB995964A (en) 1965-06-23
DE1445729A1 (en) 1969-10-02
CH437295A (en) 1967-06-15
DK106279C (en) 1967-01-16
NL6403571A (en) 1964-10-07
DK106280C (en) 1967-01-16
CH439294A (en) 1967-07-15
SE304516B (en) 1968-09-30
FR3718M (en) 1965-11-29

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