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Heterocycles of biological importance: Part 7. Synthesis of biologically active pyrimido[2,1-b]benzothiazoles from acetylenic acids and 2-aminobenzothiazoles

Wahe, H ; Mbafor, JT ; Nkengfack, AE ; Fomum, ZT ; Cherkasov, RA ; Sterner, Olov LU and Doepp, D (2003) In Arkivoc 2003(XV). p.107-114
Abstract
Conjugate addition of the imino nitrogen of 2-aminobenzothiazoles 1 to the alkyne beta-carbon atom of acetylenic acids 2 followed by ring closure gives rise to novel 2H-pyrimido[2,1-b]-benzothiazol-2-ones in good yield.
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author
; ; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
fused nitrogen heterocycles, Michael addition, amidines, cyclocondensation
in
Arkivoc
volume
2003
issue
XV
pages
107 - 114
publisher
Arkat USA Inc
external identifiers
  • wos:000220561700012
  • scopus:3242703324
ISSN
1551-7012
language
English
LU publication?
yes
additional info
The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Organic chemistry (S/LTH) (011001240)
id
457700c2-2a81-440f-8cd0-9ae657c9dd83 (old id 283076)
alternative location
http://www.arkat-usa.org/?VIEW=MANUSCRIPT&MSID=940
date added to LUP
2016-04-01 11:44:09
date last changed
2021-07-21 02:30:56
@article{457700c2-2a81-440f-8cd0-9ae657c9dd83,
  abstract     = {Conjugate addition of the imino nitrogen of 2-aminobenzothiazoles 1 to the alkyne beta-carbon atom of acetylenic acids 2 followed by ring closure gives rise to novel 2H-pyrimido[2,1-b]-benzothiazol-2-ones in good yield.},
  author       = {Wahe, H and Mbafor, JT and Nkengfack, AE and Fomum, ZT and Cherkasov, RA and Sterner, Olov and Doepp, D},
  issn         = {1551-7012},
  language     = {eng},
  number       = {XV},
  pages        = {107--114},
  publisher    = {Arkat USA Inc},
  series       = {Arkivoc},
  title        = {Heterocycles of biological importance: Part 7. Synthesis of biologically active pyrimido[2,1-b]benzothiazoles from acetylenic acids and 2-aminobenzothiazoles},
  url          = {http://www.arkat-usa.org/?VIEW=MANUSCRIPT&MSID=940},
  volume       = {2003},
  year         = {2003},
}