GB1311005A - Dibenzocycloheptene derivatives - Google Patents

Dibenzocycloheptene derivatives

Info

Publication number
GB1311005A
GB1311005A GB3778572A GB3778570A GB1311005A GB 1311005 A GB1311005 A GB 1311005A GB 3778572 A GB3778572 A GB 3778572A GB 3778570 A GB3778570 A GB 3778570A GB 1311005 A GB1311005 A GB 1311005A
Authority
GB
United Kingdom
Prior art keywords
prepared
dibenzocycloheptene derivatives
compounds
dibenzocycloheptene
dibenzocyclohepten
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
GB3778572A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Priority to GB1317176D priority Critical patent/GB1317176A/en
Publication of GB1311005A publication Critical patent/GB1311005A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
    • C07C243/26—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C243/30—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of an unsaturated carbon skeleton
    • C07C243/32—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of an unsaturated carbon skeleton the carbon skeleton containing rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • C07D303/06—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms in which the oxirane rings are condensed with a carbocyclic ring system having three or more relevant rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/30—Ortho- or ortho- and peri-condensed systems containing three rings containing seven-membered rings
    • C07C2603/32—Dibenzocycloheptenes; Hydrogenated dibenzocycloheptenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

1311005 Dibenzocycloheptene derivatives SANDOZ Ltd 23 March 1970 [4 April 1969] 37785/72 Divided out of 1311004 Heading C2C Novel compounds I: (in which Z is -CH=CH- or -CH 2 -CH 2 -) are prepared by reacting a compound II: (in which R<SP>1</SP> is C 1-4 alkyl) with hydrazine and subjecting the resulting carbohydrazide of Formula III: to rearrangement and cyclization in an acidic medium using a metal nitrite. Compounds II in which Z is -CH = CH- are prepared from the corresponding dibenzocyclohepten-5-one by the Reformatsky reaction.
GB3778572A 1969-04-04 1970-08-05 Dibenzocycloheptene derivatives Expired GB1311005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1317176D GB1317176A (en) 1970-08-05 1970-08-05 Light-monitoring devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81370069A 1969-04-04 1969-04-04

Publications (1)

Publication Number Publication Date
GB1311005A true GB1311005A (en) 1973-03-21

Family

ID=25213119

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1388870A Expired GB1311004A (en) 1969-04-04 1970-03-23 Dibenzocycloheptenes
GB3778572A Expired GB1311005A (en) 1969-04-04 1970-08-05 Dibenzocycloheptene derivatives

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1388870A Expired GB1311004A (en) 1969-04-04 1970-03-23 Dibenzocycloheptenes

Country Status (9)

Country Link
JP (2) JPS4837262B1 (en)
BE (1) BE748408A (en)
BR (1) BR7017960D0 (en)
CH (2) CH532013A (en)
DE (1) DE2015297A1 (en)
FR (1) FR2042306B1 (en)
GB (2) GB1311004A (en)
NL (1) NL7004375A (en)
SE (1) SE360352B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53140669U (en) * 1977-04-05 1978-11-07
JPS5510561U (en) * 1978-07-04 1980-01-23
JPS5510560U (en) * 1978-07-04 1980-01-23

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1211459A (en) * 1967-05-10 1970-11-04 Abbott Lab Hydroxy amines

Also Published As

Publication number Publication date
FR2042306B1 (en) 1974-02-01
NL7004375A (en) 1970-10-06
SE360352B (en) 1973-09-24
GB1311004A (en) 1973-03-21
DE2015297A1 (en) 1970-10-15
JPS4925268B1 (en) 1974-06-28
BR7017960D0 (en) 1973-02-13
CH532012A (en) 1972-12-31
FR2042306A1 (en) 1971-02-12
JPS4837262B1 (en) 1973-11-09
BE748408A (en) 1970-10-02
CH532013A (en) 1972-12-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees