A catalyst-free, one-pot multicomponent synthesis of spiro-benzimidazoquinazolinones via a Knoevenagel–Michael-imine pathway: a microwave assisted approach
A novel multi-component route for the synthesis of spiro-benzimidazoquinazolinones has been developed under microwave irradiation. It involves a one-pot three-component reaction of acenaphthoquinone or isatin, 1,3-diketone and 2-aminobenzimidazole in ethanol at 180 W and 160 °C temperature. An attra...
Saved in:
Published in | RSC advances Vol. 6; no. 48; pp. 41897 - 41906 |
---|---|
Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
01.01.2016
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | A novel multi-component route for the synthesis of spiro-benzimidazoquinazolinones has been developed under microwave irradiation. It involves a one-pot three-component reaction of acenaphthoquinone or isatin, 1,3-diketone and 2-aminobenzimidazole in ethanol at 180 W and 160 °C temperature. An attractive feature of this method is the mild conditions with operational simplicity. The computational studies provide insight into the mechanistic aspects of the reaction. |
---|---|
AbstractList | A novel multi-component route for the synthesis of spiro-benzimidazoquinazolinones has been developed under microwave irradiation. It involves a one-pot three-component reaction of acenaphthoquinone or isatin, 1,3-diketone and 2-aminobenzimidazole in ethanol at 180 W and 160 degree C temperature. An attractive feature of this method is the mild conditions with operational simplicity. The computational studies provide insight into the mechanistic aspects of the reaction. A novel multi-component route for the synthesis of spiro-benzimidazoquinazolinones has been developed under microwave irradiation. It involves a one-pot three-component reaction of acenaphthoquinone or isatin, 1,3-diketone and 2-aminobenzimidazole in ethanol at 180 W and 160 °C temperature. An attractive feature of this method is the mild conditions with operational simplicity. The computational studies provide insight into the mechanistic aspects of the reaction. |
Author | Pardasani, Ram T. Roy, Tapta Kanchan Sawant, Devesh M. Maloo, Preeti Salunkhe, Manikrao M. |
Author_xml | – sequence: 1 givenname: Preeti surname: Maloo fullname: Maloo, Preeti organization: Department of Chemistry, SCSP Central University of Rajasthan Bandarsindri, Kishangarh – 305817, India – sequence: 2 givenname: Tapta Kanchan surname: Roy fullname: Roy, Tapta Kanchan organization: Department of Chemistry, SCSP Central University of Rajasthan Bandarsindri, Kishangarh – 305817, India – sequence: 3 givenname: Devesh M. surname: Sawant fullname: Sawant, Devesh M. organization: Department of Pharmacy, SCSP Central University of Rajasthan Bandarsindri, Kishangarh – 305 817, India – sequence: 4 givenname: Ram T. surname: Pardasani fullname: Pardasani, Ram T. organization: Department of Chemistry, SCSP Central University of Rajasthan Bandarsindri, Kishangarh – 305817, India – sequence: 5 givenname: Manikrao M. surname: Salunkhe fullname: Salunkhe, Manikrao M. organization: Vice Chancellor Yashwantrao Chavan Maharashtra Open University, Nashik, India |
BookMark | eNpNUU1LAzEQDVLBWnvxF-Qo4mqS3WZ3vZXityKInpdpdtZGdpPtJm1pT_4Hz_45f4kpCjoMvMfw5s2D2Sc9Yw0ScsjZKWdxfjaRT2M2ioW43SF9wRIZCSbz3j--R4bOvbFQcsSF5H3yOaYKPNRr56OqQzyhwTNqrafNovZa2aYNA-OpWxs_Q6cdtRV1re5sNEWz0Y0uYWPnC20C1HobydGlBgr0zlhcooFXrL_ePx60mgHWUdgwSFvwsxWsz4Os0aqzK1giBRf8PZYU2razoGYHZLeC2uHwFwfk5fLieXId3T9e3UzG95ESMvFRVsZ5WpWQikQhU1LkCnIZc6HSLGahJZsmU8ZR8DIXGWeISSlGeZZhOg08HpCjH99wdr5A54tGO4V1DQbtwhU845IlSTraSo9_pCG0cx1WRdvpBrp1wVmxfUPx94b4Gw8XgH4 |
CitedBy_id | crossref_primary_10_1039_D0RA06975B crossref_primary_10_1039_D1RA00392E crossref_primary_10_1007_s10593_021_02916_4 crossref_primary_10_1002_ajoc_202200591 crossref_primary_10_1002_ajoc_201700410 crossref_primary_10_1002_ajoc_201700098 crossref_primary_10_1080_00397911_2019_1650281 crossref_primary_10_1016_j_jscs_2018_06_007 crossref_primary_10_1039_C6RA21048A crossref_primary_10_1002_ejoc_201600999 crossref_primary_10_1002_jhet_3217 crossref_primary_10_1016_j_tet_2018_04_076 crossref_primary_10_1007_s10562_018_2471_8 crossref_primary_10_1007_s41061_018_0204_5 crossref_primary_10_1002_chin_201636160 crossref_primary_10_1007_s11030_020_10126_x crossref_primary_10_1002_adsc_201700928 crossref_primary_10_1039_C6RA26386K crossref_primary_10_1002_slct_202000683 crossref_primary_10_1016_j_rechem_2024_101530 crossref_primary_10_1016_j_tet_2017_05_047 crossref_primary_10_1007_s12039_019_1725_3 crossref_primary_10_1016_j_matpr_2023_11_086 crossref_primary_10_1002_tcr_202000167 crossref_primary_10_1016_j_tetlet_2017_02_060 crossref_primary_10_1021_acscombsci_6b00082 crossref_primary_10_1039_D3RA05986C |
Cites_doi | 10.1016/j.tet.2014.08.005 10.1080/00397910903009489 10.1007/s13738-015-0609-9 10.2174/1570178611310060006 10.1016/j.bmcl.2013.04.053 10.1039/C5OB02451J 10.1016/j.ejmech.2012.02.024 10.1021/acs.orglett.5b03185 10.1055/s-0034-1380746 10.1016/j.tet.2014.02.052 10.1016/j.bmcl.2010.05.025 10.1016/j.arabjc.2011.06.020 10.1016/j.tet.2009.08.070 10.1007/s13738-014-0564-x 10.1007/s13738-014-0533-4 10.1016/j.ejmech.2013.04.040 10.1246/cl.141074 10.1021/cc900038g 10.1016/j.ejmech.2014.03.016 10.1002/jhet.2274 10.1107/S0021889808042726 10.1039/c3cs35505e 10.1016/j.bmcl.2012.12.069 10.1016/j.tetlet.2014.01.028 10.1063/1.464913 10.1039/C5RA02794B 10.1039/c2gc35635j 10.1016/j.tet.2015.08.041 10.1021/bi992399d 10.1021/cc8001958 10.1016/j.tetlet.2013.03.073 10.1016/j.ejmech.2015.08.017 10.1016/j.ejmech.2013.04.050 10.1007/s00706-014-1273-y 10.1002/jcc.540040303 10.1016/j.tet.2008.01.072 10.1103/PhysRevB.37.785 10.1016/j.bmcl.2009.05.018 10.1063/1.447079 10.1021/ol070411l |
ContentType | Journal Article |
DBID | AAYXX CITATION 7SR 8BQ 8FD JG9 |
DOI | 10.1039/C6RA05322J |
DatabaseName | CrossRef Engineered Materials Abstracts METADEX Technology Research Database Materials Research Database |
DatabaseTitle | CrossRef Materials Research Database Engineered Materials Abstracts Technology Research Database METADEX |
DatabaseTitleList | Materials Research Database CrossRef |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Chemistry |
EISSN | 2046-2069 |
EndPage | 41906 |
ExternalDocumentID | 10_1039_C6RA05322J |
GroupedDBID | -JG 0-7 0R~ 53G AAEMU AAFWJ AAHBH AAIWI AAJAE AARTK AAWGC AAXHV AAYXX ABASK ABEMK ABGFH ABPDG ABXOH ACGFS ADBBV ADMRA AEFDR AENEX AESAV AETIL AFLYV AFPKN AFVBQ AGEGJ AGRSR AGSTE AHGCF AKBGW ALMA_UNASSIGNED_HOLDINGS ANBJS ANUXI APEMP ASKNT AUDPV AUNWK BCNDV BLAPV BSQNT C6K CITATION EBS ECGLT EE0 EF- EJD GROUPED_DOAJ H13 HZ~ H~N J3G J3H J3I M~E O9- OK1 PGMZT R7C R7G RAOCF RCNCU ROYLF RPM RPMJG RRC RSCEA RVUXY SLH SMJ YAE ZCN 7SR 8BQ 8FD JG9 |
ID | FETCH-LOGICAL-c264t-8d397fda724ce0c629ca96312c783083060b4b01e21d92810ee4d25988e7bee43 |
ISSN | 2046-2069 |
IngestDate | Sat Aug 17 03:11:09 EDT 2024 Fri Aug 23 02:49:48 EDT 2024 |
IsPeerReviewed | true |
IsScholarly | true |
Issue | 48 |
Language | English |
LinkModel | OpenURL |
MergedId | FETCHMERGED-LOGICAL-c264t-8d397fda724ce0c629ca96312c783083060b4b01e21d92810ee4d25988e7bee43 |
Notes | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
PQID | 1816044754 |
PQPubID | 23500 |
PageCount | 10 |
ParticipantIDs | proquest_miscellaneous_1816044754 crossref_primary_10_1039_C6RA05322J |
PublicationCentury | 2000 |
PublicationDate | 2016-01-01 |
PublicationDateYYYYMMDD | 2016-01-01 |
PublicationDate_xml | – month: 01 year: 2016 text: 2016-01-01 day: 01 |
PublicationDecade | 2010 |
PublicationTitle | RSC advances |
PublicationYear | 2016 |
References | Bhaskar (C6RA05322J-(cit6)/*[position()=1]) 2012; 51 Hasaninejad (C6RA05322J-(cit17)/*[position()=3]) 2013; 54 Molvi (C6RA05322J-(cit1b)/*[position()=1]) 2014; 3 Senwar (C6RA05322J-(cit12a)/*[position()=1]) 2015; 102 Sadjadi (C6RA05322J-(cit17b)/*[position()=1]) 2015; 12 Meshram (C6RA05322J-(cit16d)/*[position()=1]) 2013; 10 Kumar (C6RA05322J-(cit10)/*[position()=1]) 2009; 19 Wang (C6RA05322J-(cit12b)/*[position()=1]) 2015; 71 Wei (C6RA05322J-(cit9b)/*[position()=1]) 2013; 23 Clark (C6RA05322J-(cit27c)/*[position()=1]) 1983; 4 Padmavati (C6RA05322J-(cit2a)/*[position()=1]) 2015; 54B Dabiri (C6RA05322J-(cit7)/*[position()=1]) 2009; 65 Sawant (C6RA05322J-(cit26a)/*[position()=1]) 2015; 26 Maleki (C6RA05322J-(cit24)/*[position()=1]) 2015; 44 Mousavi (C6RA05322J-(cit22)/*[position()=1]) 2014; 145 Brauch (C6RA05322J-(cit16b)/*[position()=1]) 2013; 42 Gu (C6RA05322J-(cit16c)/*[position()=1]) 2012; 14 Palomba (C6RA05322J-(cit14)/*[position()=1]) 2016; 14 Singh (C6RA05322J-(cit18b)/*[position()=1]) 2015; 5 Mousavi (C6RA05322J-(cit20)/*[position()=1]) 2015; 12 Ziarani (C6RA05322J-(cit25)/*[position()=1]) 2015; 8 Rajanarendar (C6RA05322J-(cit13)/*[position()=1]) 2013; 23 Gharemanzadeh (C6RA05322J-(cit17a)/*[position()=1]) 2009; 11 Nandakumar (C6RA05322J-(cit5)/*[position()=1]) 2010; 20 Kumar (C6RA05322J-(cit9a)/*[position()=1]) 2008; 64 Lee (C6RA05322J-(cit27b)/*[position()=1]) 1988; 37 Jiang (C6RA05322J-(cit2b)/*[position()=1]) 2009; 11 Campoy (C6RA05322J-(cit15)/*[position()=1]) 2000; 39 Frisch (C6RA05322J-(cit27d)/*[position()=1]) 1984; 80 Chegyuan (C6RA05322J-(cit28)/*[position()=1]) 2014; 74 Sivakumar (C6RA05322J-(cit11)/*[position()=1]) 2013; 65 Zhang (C6RA05322J-(cit1a)/*[position()=1]) 2014; 70 Krmakar (C6RA05322J-(cit3)/*[position()=1]) 2014; 55 Sharma (C6RA05322J-(cit26b)/*[position()=1]) 2016; 18 Dolomanov (C6RA05322J-(cit30c)/*[position()=1]) 2009; 42 Chebanov (C6RA05322J-(cit8)/*[position()=1]) 2007; 9 Santos (C6RA05322J-(cit16a)/*[position()=1]) 2014; 70 Meshram (C6RA05322J-(cit18a)/*[position()=1]) 2015; 52 Ahmad (C6RA05322J-(cit21)/*[position()=1]) 2013; 32 Heravi (C6RA05322J-(cit23)/*[position()=1]) 2010; 40 Becke (C6RA05322J-(cit27a)/*[position()=1]) 1993; 98 Sheldrick (C6RA05322J-(cit30d)/*[position()=1]) 2008; A64 Singh (C6RA05322J-(cit4)/*[position()=1]) 2014; 77 Mousavi (C6RA05322J-(cit19)/*[position()=1]) 2015; 12 |
References_xml | – volume: 70 start-page: 9735 year: 2014 ident: C6RA05322J-(cit16a)/*[position()=1] publication-title: Tetrahedron doi: 10.1016/j.tet.2014.08.005 contributor: fullname: Santos – volume: 40 start-page: 677 year: 2010 ident: C6RA05322J-(cit23)/*[position()=1] publication-title: Synth. Commun. doi: 10.1080/00397910903009489 contributor: fullname: Heravi – volume: 3 start-page: 536 year: 2014 ident: C6RA05322J-(cit1b)/*[position()=1] publication-title: World J. Pharm. Pharm. Sci. contributor: fullname: Molvi – volume: 12 start-page: 1419 year: 2015 ident: C6RA05322J-(cit19)/*[position()=1] publication-title: J. Iran. Chem. Soc. doi: 10.1007/s13738-015-0609-9 contributor: fullname: Mousavi – volume: A64 start-page: 112 year: 2008 ident: C6RA05322J-(cit30d)/*[position()=1] publication-title: J. Appl. Crystallogr. contributor: fullname: Sheldrick – volume: 10 start-page: 445 year: 2013 ident: C6RA05322J-(cit16d)/*[position()=1] publication-title: Lett. Org. Chem. doi: 10.2174/1570178611310060006 contributor: fullname: Meshram – volume: 23 start-page: 3954 year: 2013 ident: C6RA05322J-(cit13)/*[position()=1] publication-title: Bioorg. Med. Chem. Lett. doi: 10.1016/j.bmcl.2013.04.053 contributor: fullname: Rajanarendar – volume: 14 start-page: 2015 year: 2016 ident: C6RA05322J-(cit14)/*[position()=1] publication-title: Org. Biomol. Chem. doi: 10.1039/C5OB02451J contributor: fullname: Palomba – volume: 51 start-page: 79 year: 2012 ident: C6RA05322J-(cit6)/*[position()=1] publication-title: Eur. J. Med. Chem. doi: 10.1016/j.ejmech.2012.02.024 contributor: fullname: Bhaskar – volume: 18 start-page: 356 year: 2016 ident: C6RA05322J-(cit26b)/*[position()=1] publication-title: Org. Lett. doi: 10.1021/acs.orglett.5b03185 contributor: fullname: Sharma – volume: 26 start-page: 1671 year: 2015 ident: C6RA05322J-(cit26a)/*[position()=1] publication-title: Synlett doi: 10.1055/s-0034-1380746 contributor: fullname: Sawant – volume: 70 start-page: 2838 year: 2014 ident: C6RA05322J-(cit1a)/*[position()=1] publication-title: Tetrahedron doi: 10.1016/j.tet.2014.02.052 contributor: fullname: Zhang – volume: 20 start-page: 4252 year: 2010 ident: C6RA05322J-(cit5)/*[position()=1] publication-title: Bioorg. Med. Chem. Lett. doi: 10.1016/j.bmcl.2010.05.025 contributor: fullname: Nandakumar – volume: 8 start-page: 54 year: 2015 ident: C6RA05322J-(cit25)/*[position()=1] publication-title: Arabian J. Chem. doi: 10.1016/j.arabjc.2011.06.020 contributor: fullname: Ziarani – volume: 65 start-page: 9443 year: 2009 ident: C6RA05322J-(cit7)/*[position()=1] publication-title: Tetrahedron doi: 10.1016/j.tet.2009.08.070 contributor: fullname: Dabiri – volume: 12 start-page: 1049 year: 2015 ident: C6RA05322J-(cit17b)/*[position()=1] publication-title: J. Iran. Chem. Soc. doi: 10.1007/s13738-014-0564-x contributor: fullname: Sadjadi – volume: 12 start-page: 743 year: 2015 ident: C6RA05322J-(cit20)/*[position()=1] publication-title: J. Iran. Chem. Soc. doi: 10.1007/s13738-014-0533-4 contributor: fullname: Mousavi – volume: 74 start-page: 742 year: 2014 ident: C6RA05322J-(cit28)/*[position()=1] publication-title: Eur. J. Med. Chem. doi: 10.1016/j.ejmech.2013.04.040 contributor: fullname: Chegyuan – volume: 44 start-page: 259 year: 2015 ident: C6RA05322J-(cit24)/*[position()=1] publication-title: Chem. Lett. doi: 10.1246/cl.141074 contributor: fullname: Maleki – volume: 11 start-page: 612 year: 2009 ident: C6RA05322J-(cit2b)/*[position()=1] publication-title: J. Comb. Chem. doi: 10.1021/cc900038g contributor: fullname: Jiang – volume: 77 start-page: 145 year: 2014 ident: C6RA05322J-(cit4)/*[position()=1] publication-title: Eur. J. Med. Chem. doi: 10.1016/j.ejmech.2014.03.016 contributor: fullname: Singh – volume: 52 start-page: 1871 year: 2015 ident: C6RA05322J-(cit18a)/*[position()=1] publication-title: J. Heterocycl. Chem. doi: 10.1002/jhet.2274 contributor: fullname: Meshram – volume: 42 start-page: 339 year: 2009 ident: C6RA05322J-(cit30c)/*[position()=1] publication-title: J. Appl. Crystallogr. doi: 10.1107/S0021889808042726 contributor: fullname: Dolomanov – volume: 42 start-page: 4948 year: 2013 ident: C6RA05322J-(cit16b)/*[position()=1] publication-title: Chem. Soc. Rev. doi: 10.1039/c3cs35505e contributor: fullname: Brauch – volume: 23 start-page: 1383 year: 2013 ident: C6RA05322J-(cit9b)/*[position()=1] publication-title: Bioorg. Med. Chem. Lett. doi: 10.1016/j.bmcl.2012.12.069 contributor: fullname: Wei – volume: 55 start-page: 1370 year: 2014 ident: C6RA05322J-(cit3)/*[position()=1] publication-title: Tetrahedron Lett. doi: 10.1016/j.tetlet.2014.01.028 contributor: fullname: Krmakar – volume: 98 start-page: 5648 year: 1993 ident: C6RA05322J-(cit27a)/*[position()=1] publication-title: J. Chem. Phys. doi: 10.1063/1.464913 contributor: fullname: Becke – volume: 5 start-page: 45152 year: 2015 ident: C6RA05322J-(cit18b)/*[position()=1] publication-title: RSC Adv. doi: 10.1039/C5RA02794B contributor: fullname: Singh – volume: 14 start-page: 2091 year: 2012 ident: C6RA05322J-(cit16c)/*[position()=1] publication-title: Green Chem. doi: 10.1039/c2gc35635j contributor: fullname: Gu – volume: 71 start-page: 8131 year: 2015 ident: C6RA05322J-(cit12b)/*[position()=1] publication-title: Tetrahedron doi: 10.1016/j.tet.2015.08.041 contributor: fullname: Wang – volume: 39 start-page: 2201 year: 2000 ident: C6RA05322J-(cit15)/*[position()=1] publication-title: Biochemistry doi: 10.1021/bi992399d contributor: fullname: Campoy – volume: 11 start-page: 393 year: 2009 ident: C6RA05322J-(cit17a)/*[position()=1] publication-title: J. Comb. Chem. doi: 10.1021/cc8001958 contributor: fullname: Gharemanzadeh – volume: 54 start-page: 2791 year: 2013 ident: C6RA05322J-(cit17)/*[position()=3] publication-title: Tetrahedron Lett. doi: 10.1016/j.tetlet.2013.03.073 contributor: fullname: Hasaninejad – volume: 102 start-page: 413 year: 2015 ident: C6RA05322J-(cit12a)/*[position()=1] publication-title: Eur. J. Med. Chem. doi: 10.1016/j.ejmech.2015.08.017 contributor: fullname: Senwar – volume: 32 start-page: 3 year: 2013 ident: C6RA05322J-(cit21)/*[position()=1] publication-title: J. Iran. Chem. Soc. contributor: fullname: Ahmad – volume: 65 start-page: 240 year: 2013 ident: C6RA05322J-(cit11)/*[position()=1] publication-title: Eur. J. Med. Chem. doi: 10.1016/j.ejmech.2013.04.050 contributor: fullname: Sivakumar – volume: 145 start-page: 1967 year: 2014 ident: C6RA05322J-(cit22)/*[position()=1] publication-title: Monatsh. Chem. doi: 10.1007/s00706-014-1273-y contributor: fullname: Mousavi – volume: 4 start-page: 294 year: 1983 ident: C6RA05322J-(cit27c)/*[position()=1] publication-title: J. Comput. Chem. doi: 10.1002/jcc.540040303 contributor: fullname: Clark – volume: 54B start-page: 283 year: 2015 ident: C6RA05322J-(cit2a)/*[position()=1] publication-title: Indian J. Chem. contributor: fullname: Padmavati – volume: 64 start-page: 2962 year: 2008 ident: C6RA05322J-(cit9a)/*[position()=1] publication-title: Tetrahedron doi: 10.1016/j.tet.2008.01.072 contributor: fullname: Kumar – volume: 37 start-page: 785 year: 1988 ident: C6RA05322J-(cit27b)/*[position()=1] publication-title: Phys. Rev. B: Condens. Matter Mater. Phys. doi: 10.1103/PhysRevB.37.785 contributor: fullname: Lee – volume: 19 start-page: 3461 year: 2009 ident: C6RA05322J-(cit10)/*[position()=1] publication-title: Bioorg. Med. Chem. Lett. doi: 10.1016/j.bmcl.2009.05.018 contributor: fullname: Kumar – volume: 80 start-page: 3265 year: 1984 ident: C6RA05322J-(cit27d)/*[position()=1] publication-title: J. Chem. Phys. doi: 10.1063/1.447079 contributor: fullname: Frisch – volume: 9 start-page: 1691 year: 2007 ident: C6RA05322J-(cit8)/*[position()=1] publication-title: Org. Lett. doi: 10.1021/ol070411l contributor: fullname: Chebanov |
SSID | ssj0000651261 |
Score | 2.3276143 |
Snippet | A novel multi-component route for the synthesis of spiro-benzimidazoquinazolinones has been developed under microwave irradiation. It involves a one-pot... |
SourceID | proquest crossref |
SourceType | Aggregation Database |
StartPage | 41897 |
SubjectTerms | Catalysts Computation Ethanol Ethyl alcohol Irradiation Microwaves Pathways Synthesis |
Title | A catalyst-free, one-pot multicomponent synthesis of spiro-benzimidazoquinazolinones via a Knoevenagel–Michael-imine pathway: a microwave assisted approach |
URI | https://search.proquest.com/docview/1816044754 |
Volume | 6 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV3LjtMwFLXKsIAN4imGl4xgVwJ24ubBrqpmNBqmw6iTSt1FjuOoRdOkalOq6YKPYMvPcm-cRysNYmCTRm4aRbmn9vH18bmEvNe2xxMuPGRuqSVUGluBUFgyLPBgRIiVKt31h-fuyVicTnqTTufnjmppXcQf1fbGfSX_E1Vog7jiLtl_iGxzU2iAc4gvHCHCcLxVjPvdMvtyvSqsdGkUNXmmrUVeGKEg6sWhISvQmACYXmU-govruRXrbDubzxK5hbFhlsEHME507u9-x41a3S9Zju5O0N9cWZW43sISYBq9WKcbeW32Sc9R0bfBGkZAwxEzSeNTvkt8R5eDWm_QsPihvMrLTO0FrozP2rWfMvChXBTwFPCLaYvgS7mRxikB1U6raZvMvQCoy5WpUNUdyXml_q4SGnw3oaHLjs-GOTvE2ZRwqXtpdweMxpuz6nIF943Ctxq_BVAc98bBgTnorarcpcRyGPa3dgisl_3Pv0bH47OzKDyahHfIXdsLeigTHf5o83ZA2TjMOmunWyf41N5wn9vsD-0lXwkfkgfVRIP2DWoekY7OHpN7g7q-3xPyq0_30POBVtih-9ihDXZontK_YIcCdqikf8QOrbDzGS5qkENr5NAaOU_J-PgoHJxYVakOSwGjLiw_AV6bJhL-30oz5dqBktC1c1t5vgMsn7ksFjHj2uZJYPucaS0SmHn7vvZiOHeekQN8zOeEcsEVfK14YkshNYuDXuILBo2sxxIhD8m7-iVHC-PIEpVKCieIBu6oX4bi9JC8rd9_BO8VV8FkpvP1KgJK6zK0uRQvbnHNS3K_xegrclAs1_o10NAiflPi4jfCCJS5 |
link.rule.ids | 315,786,790,27955,27956 |
linkProvider | ISSN International Centre |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=A+catalyst-free%2C+one-pot+multicomponent+synthesis+of+spiro-benzimidazoquinazolinones+via+a+Knoevenagel-Michael-imine+pathway%3A+a+microwave+assisted+approach&rft.jtitle=RSC+advances&rft.au=Maloo%2C+Preeti&rft.au=Roy%2C+Tapta+Kanchan&rft.au=Sawant%2C+Devesh+M&rft.au=Pardasani%2C+Ram+T&rft.date=2016-01-01&rft.eissn=2046-2069&rft.volume=6&rft.issue=48&rft.spage=41897&rft.epage=41906&rft_id=info:doi/10.1039%2Fc6ra05322j&rft.externalDBID=NO_FULL_TEXT |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=2046-2069&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=2046-2069&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=2046-2069&client=summon |