GB842804A - Preparation of substituted piperazines - Google Patents

Preparation of substituted piperazines

Info

Publication number
GB842804A
GB842804A GB16837/58A GB1683758A GB842804A GB 842804 A GB842804 A GB 842804A GB 16837/58 A GB16837/58 A GB 16837/58A GB 1683758 A GB1683758 A GB 1683758A GB 842804 A GB842804 A GB 842804A
Authority
GB
United Kingdom
Prior art keywords
general formula
acid addition
preparation
carbon atoms
addition salt
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB16837/58A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB842804A publication Critical patent/GB842804A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82—Xanthenes
    • C07D311/90—Xanthenes with hydrocarbon radicals, substituted by amino radicals, directly attached in position 9
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D335/10—Dibenzothiopyrans; Hydrogenated dibenzothiopyrans
    • C07D335/12—Thioxanthenes
    • C07D335/20—Thioxanthenes with hydrocarbon radicals, substituted by amino radicals, directly attached in position 9

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB16837/58A 1957-07-18 1958-05-27 Preparation of substituted piperazines Expired GB842804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US672578A US2940969A (en) 1957-07-18 1957-07-18 1-substituted-4-[3-(9-xanthylidene)-propyl] piperazines and 1-substituted-4-[3-(10-thiaxanthylidene) propyl]-piperazines

Publications (1)

Publication Number Publication Date
GB842804A true GB842804A (en) 1960-07-27

Family

ID=24699142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16837/58A Expired GB842804A (en) 1957-07-18 1958-05-27 Preparation of substituted piperazines

Country Status (5)

Country Link
US (1) US2940969A (US07968547-20110628-C00004.png)
BE (1) BE568611A (US07968547-20110628-C00004.png)
CH (1) CH372057A (US07968547-20110628-C00004.png)
GB (1) GB842804A (US07968547-20110628-C00004.png)
NL (1) NL102488C (US07968547-20110628-C00004.png)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE585338A (US07968547-20110628-C00004.png) * 1958-12-04
CH410002A (de) * 1959-06-30 1966-03-31 Hoffmann La Roche Verfahren zur cis-/trans-Isomerisierung von tricyclischen Verbindungen
US3192204A (en) * 1960-03-07 1965-06-29 Smith Kline French Lab Trifluoromethylthiaxanthene and -xanthene derivatives
GB969023A (en) * 1961-04-27 1964-09-09 Koninklijke Pharma Fab Nv 5-piperazinyl-10,11-dihydrodibenzocycloheptenes
US3285919A (en) * 1961-05-10 1966-11-15 Sahyun Melville Piperazinyl alkyl thiaxanthene derivatives
NL283292A (US07968547-20110628-C00004.png) * 1961-09-29
DE1232161B (de) * 1961-10-07 1967-01-12 Boehringer & Soehne Gmbh Verfahren zur Herstellung von basisch substituierten Dibenzo-oxepinen und deren Salzen
FR1403619A (fr) * 1962-06-15 1965-06-25 Rhone Poulenc Sa Nouveaux dérivés du dibenzocycloheptadiène et leur préparation
US3282930A (en) * 1962-08-17 1966-11-01 Smith Kline French Lab Hydroxyalkylenepiperazine derivatives and analogs thereof
US3310553A (en) * 1962-09-25 1967-03-21 Pfizer & Co C Alkylated thioxathenesulfonamides
US3196150A (en) * 1963-01-15 1965-07-20 Pfizer & Co C 2 chloro-9-[13-(4 carbamoyl-1-piperazinyl) propylidene]thioxanthene derivatives
US3381000A (en) * 1963-10-16 1968-04-30 Colgate Palmolive Co Certain 11-basic substituted-5, 6-dihydromorphanthridine compounds
AU740662B2 (en) * 1996-10-04 2001-11-08 Novo Nordisk A/S 1,4-disubstituted piperazines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676971A (en) * 1951-04-21 1954-04-27 Searle & Co Quaternary ammonium derivatives of aminoalkylxanthenes and aminoalkylthiaxanthenes
US2861987A (en) * 1955-12-28 1958-11-25 Cilag Ltd New diphenyl methane- and 1-aza-[2,3:5,6]-dibenzocy cloheptadiene derivatives, theiracid salts and quaternary salts and the production thereof
US2838509A (en) * 1956-10-02 1958-06-10 Searle & Co 9-aminoalkyl-9-xanthenecarboxamides

Also Published As

Publication number Publication date
BE568611A (US07968547-20110628-C00004.png)
US2940969A (en) 1960-06-14
CH372057A (fr) 1963-09-30
NL102488C (US07968547-20110628-C00004.png)

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