GB1325379A - 2-carbamyl-4,5,6,7-tetrahydro-1,3-diazepines and their manufacture - Google Patents

2-carbamyl-4,5,6,7-tetrahydro-1,3-diazepines and their manufacture

Info

Publication number
GB1325379A
GB1325379A GB6014070A GB6014070A GB1325379A GB 1325379 A GB1325379 A GB 1325379A GB 6014070 A GB6014070 A GB 6014070A GB 6014070 A GB6014070 A GB 6014070A GB 1325379 A GB1325379 A GB 1325379A
Authority
GB
United Kingdom
Prior art keywords
diazepines
tetrahydro
carbamyl
radicals
diaminoalkane
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
GB6014070A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1325379A publication Critical patent/GB1325379A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/04—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

1325379 Tetrahydro - 1,3 - diazepines BADISCHE ANILIN- & SODA-FABRIK AG 18 Dec 1970 [19 Dec 1969] 60140/70 Heading C2C Novel 2 - carbamyl - 4,5,6,7 - tetrahydro - 1,3- diazepines of the general formula wherein R<SP>1</SP> and R<SP>3</SP> are hydrogen atoms or (C 1 -C 20 ) alkyl radicals, (C 3 -C 8 ) cycloalkyl radicals, (C 7 -C 12 ) aralkyl radicals, phenyl or naphthyl, R<SP>3</SP> are hydrogen atoms or (C 1 -C 3 ) alkyl radicals, or R 1 and R 2 together with the adjacent nitrogen atom is a 5- or 6-membered heterocyclic ring optionally containing a further nitrogen or oxygen atom, are prepared by reacting a haloacetamide of the formula wherein X is a halogen atom and Y is a hydrogen or halogen atom, with a 1,4-diaminoalkane of the general formula and with elementary sulphur. The reaction is preferably carried out at a temperature of from 50‹ to 180‹ C. in the presence of an inert organic solvent and excess of the diaminoalkane and/or sulphur.
GB6014070A 1969-12-19 1970-12-18 2-carbamyl-4,5,6,7-tetrahydro-1,3-diazepines and their manufacture Expired GB1325379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691963609 DE1963609A1 (en) 1969-12-19 1969-12-19 Process for the preparation of 2-carbamyl-4,5,6,7-tetrahydro-1,3-diazipins

Publications (1)

Publication Number Publication Date
GB1325379A true GB1325379A (en) 1973-08-01

Family

ID=5754317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6014070A Expired GB1325379A (en) 1969-12-19 1970-12-18 2-carbamyl-4,5,6,7-tetrahydro-1,3-diazepines and their manufacture

Country Status (5)

Country Link
CH (1) CH544099A (en)
DE (1) DE1963609A1 (en)
FR (1) FR2073995A5 (en)
GB (1) GB1325379A (en)
NL (1) NL7018437A (en)

Also Published As

Publication number Publication date
CH544099A (en) 1973-11-15
DE1963609A1 (en) 1971-06-24
FR2073995A5 (en) 1971-10-01
NL7018437A (en) 1971-06-22

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Legal Events

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