GB1330824A - Methylenation process - Google Patents

Methylenation process

Info

Publication number
GB1330824A
GB1330824A GB1387872A GB1387872A GB1330824A GB 1330824 A GB1330824 A GB 1330824A GB 1387872 A GB1387872 A GB 1387872A GB 1387872 A GB1387872 A GB 1387872A GB 1330824 A GB1330824 A GB 1330824A
Authority
GB
United Kingdom
Prior art keywords
dimethylamino
methane
tris
general formula
represent
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
GB1387872A
Other languages
English (en)
Inventor
W Leimgruber
A E Wick
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1330824A publication Critical patent/GB1330824A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/64—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/12—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring
    • C07D217/18—Aralkyl radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB1387872A 1971-03-26 1972-03-24 Methylenation process Expired GB1330824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12857271A 1971-03-26 1971-03-26

Publications (1)

Publication Number Publication Date
GB1330824A true GB1330824A (en) 1973-09-19

Family

ID=22435965

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1387872A Expired GB1330824A (en) 1971-03-26 1972-03-24 Methylenation process
GB1387972A Expired GB1360134A (en) 1971-03-26 1972-03-24 Process for the manufacture of an amino-substituted methane derivative

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1387972A Expired GB1360134A (en) 1971-03-26 1972-03-24 Process for the manufacture of an amino-substituted methane derivative

Country Status (9)

Country Link
US (1) US3726924A (https=)
BE (2) BE781175A (https=)
CA (2) CA958023A (https=)
CH (2) CH563335A5 (https=)
DE (2) DE2214498A1 (https=)
FR (2) FR2130656B1 (https=)
GB (2) GB1330824A (https=)
NL (2) NL7203990A (https=)
SE (1) SE375519B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872105A (en) * 1973-06-11 1975-03-18 Merrell Inc Richard Derivatives of 1,3-benzodioxole-2-carboxylic acid
IT1054578B (it) * 1976-01-30 1981-11-30 Brichima Spa Processo per la preparazione di composti metilendiossiaro matici
EP0095454A3 (de) * 1982-05-13 1985-04-03 Gerot-Pharmazeutika Gesellschaft m.b.H. Neue kernsubstituierte Pyrogallol-Derivate
FR2609989B1 (fr) * 1987-01-28 1989-04-14 Rhone Poulenc Chimie Procede de preparation de methoxy-3 methylenedioxy-4,5 benzaldehyde
DE4125159A1 (de) * 1991-07-30 1993-02-04 Bayer Ag Verfahren zur herstellung von ortho-amiden
IT1291320B1 (it) * 1997-05-08 1999-01-07 Borregaard Italia Spa Procedimento per la preparazione di composti aromatici contenenti un sistema eterociclico
US6908931B2 (en) 2003-04-10 2005-06-21 Bristol-Myers Squibb Company Tetrahydroisoquinoline derivatives as melatonin MT2 antagonists

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1269774A (en) * 1968-06-25 1972-04-06 Leo Ab Benzodioxole compounds

Also Published As

Publication number Publication date
FR2130656B1 (https=) 1977-04-01
FR2130656A1 (https=) 1972-11-03
NL7203990A (https=) 1972-09-28
US3726924A (en) 1973-04-10
SE375519B (https=) 1975-04-21
FR2144202A5 (https=) 1973-02-09
CH565788A5 (https=) 1975-08-29
DE2214497A1 (de) 1972-10-05
DE2214498A1 (de) 1972-10-05
CA958023A (en) 1974-11-19
GB1360134A (en) 1974-07-17
NL7203978A (https=) 1972-09-28
BE781174A (fr) 1972-09-25
CA1000741A (en) 1976-11-30
CH563335A5 (https=) 1975-06-30
BE781175A (fr) 1972-09-25

Similar Documents

Publication Publication Date Title
GB1330824A (en) Methylenation process
GB1361305A (en) Process for the manufacture of tetra substituted ureas
GB1474682A (en) Formanidines
GB1321424A (en) N-phenyl-n-disubstituted aminoalkyl-2-amino indanes
GB1455474A (en) Haloacetanilides for influencing plant growth
ES395380A1 (es) Un procedimiento para la produccion de un compuesto de car-bamato.
GB1334814A (en) N-sulphenylated carbamates their manufacture and their use as insecticides acaricides and fungicides
GB1436401A (en) Dibenzodiazocines
GB1330611A (en) Fungicides for green plants
GB1435351A (en) Cyano-phenyl carbonates
ES394761A1 (es) Un metodo de preparar un derivado de 2-amino-1,5-benzodia- zocina.
ES414321A1 (es) Un procedimiento para la preparacion de un producto pirazi-nico.
GB1358597A (en) N- -1-alkenyl- and n- -1,3-alkadienyl- -carbamoyl compounds and their production
GB1321101A (en) Heterocyclic quinones
GB1197815A (en) Production of Substituted Phenylalanines and Aziridine Intermediates
GB888426A (en) Tryptamine-2-carboxylic acid derivatives and their preparation
ES433126A1 (es) Procedimiento para la obtencion de derivados de 1-fenoxi-3-amino-propan-2-ql.
GB1409987A (en) Beta-amino-beta-imino-propionic acid esters
GB1424774A (en) Thiazolinyl and thiazinyl derivatives of o-pehnylenediamines
GB1488851A (en) 2-amino-tetralin-1-ones
GB1261594A (en) Novel 3-arylimino-4,5-dichloro-1,2-dithioles, processes for their production and compositions containing them
GB1236132A (en) Improvements in or relating to the preparation of n-cycloalky-and n-cycloalkyl-alklyl-chlorobenzylidenimines
GB1364157A (en) Process for the preparation of 2-/2-aminobenzoyl/ pyridines
GB1260145A (en) Nitrothiophene derivatives
GB1356198A (en) Immonium carbonates and a process for the preparation thereof

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees