Scimago Journal & Country Rank

Heterocycles

Country

Japan

Universities and research institutions in Japan

Subject Area and Category

Publisher

Japan Institute of Heterocyclic Chemistry

H-Index

64

Publication type

Journals

ISSN

03855414

Coverage

1983-2020

Information

Homepage

How to publish in this journal

editorial@heterocycles.com

Scope

Since its inception in 1973 HETEROCYCLES has provided a platform for the rapid exchange of research in the areas of organic, pharmaceutical, analytical, and medicinal chemistry of heterocyclic compounds in addition to communications, papers, reviews, a special section of the journal presents newly-discovered natural products whose structure has recently been established. Another section is devoted to the total synthesis of previously documented natural products with heterocyclic ring systems. Due to the fact that the journal is able to publish articles within two months of receipt of the manuscripts, researchers in this field can obtain up-to-date information on heterocyclic research by reading Heterocycles regularly. Audience: Organic and Physical Organic Chemists, Biochemists, Pharmacologists and Scientists studying heterocyclic compounds Join the conversation about this journal
Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Analytical Chemistry1999Q3
Analytical Chemistry2000Q2
Analytical Chemistry2001Q2
Analytical Chemistry2002Q2
Analytical Chemistry2003Q2
Analytical Chemistry2004Q2
Analytical Chemistry2005Q2
Analytical Chemistry2006Q2
Analytical Chemistry2007Q2
Analytical Chemistry2008Q3
Analytical Chemistry2009Q2
Analytical Chemistry2010Q3
Analytical Chemistry2011Q3
Analytical Chemistry2012Q3
Analytical Chemistry2013Q3
Analytical Chemistry2014Q3
Analytical Chemistry2015Q3
Analytical Chemistry2016Q3
Analytical Chemistry2017Q3
Analytical Chemistry2018Q3
Analytical Chemistry2019Q4
Analytical Chemistry2020Q4
Organic Chemistry1999Q2
Organic Chemistry2000Q2
Organic Chemistry2001Q2
Organic Chemistry2002Q2
Organic Chemistry2003Q2
Organic Chemistry2004Q3
Organic Chemistry2005Q3
Organic Chemistry2006Q3
Organic Chemistry2007Q3
Organic Chemistry2008Q3
Organic Chemistry2009Q2
Organic Chemistry2010Q3
Organic Chemistry2011Q3
Organic Chemistry2012Q3
Organic Chemistry2013Q3
Organic Chemistry2014Q3
Organic Chemistry2015Q3
Organic Chemistry2016Q3
Organic Chemistry2017Q3
Organic Chemistry2018Q3
Organic Chemistry2019Q4
Organic Chemistry2020Q4
Pharmacology1999Q2
Pharmacology2000Q2
Pharmacology2001Q2
Pharmacology2002Q2
Pharmacology2003Q2
Pharmacology2004Q2
Pharmacology2005Q2
Pharmacology2006Q2
Pharmacology2007Q2
Pharmacology2008Q2
Pharmacology2009Q2
Pharmacology2010Q2
Pharmacology2011Q2
Pharmacology2012Q3
Pharmacology2013Q3
Pharmacology2014Q3
Pharmacology2015Q3
Pharmacology2016Q3
Pharmacology2017Q3
Pharmacology2018Q3
Pharmacology2019Q3
Pharmacology2020Q3
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
19990.591
20000.651
20010.611
20020.736
20030.623
20040.580
20050.570
20060.559
20070.599
20080.563
20090.591
20100.534
20110.544
20120.487
20130.477
20140.398
20150.368
20160.373
20170.354
20180.305
20190.244
20200.242
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
1999394
2000412
2001334
2002330
2003367
2004349
2005316
2006417
2007424
2008296
2009397
2010386
2011228
2012346
2013150
2014269
2015244
2016199
2017240
2018211
2019205
2020167
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.960
Cites / Doc. (4 years)20000.993
Cites / Doc. (4 years)20011.020
Cites / Doc. (4 years)20021.022
Cites / Doc. (4 years)20031.061
Cites / Doc. (4 years)20041.068
Cites / Doc. (4 years)20051.216
Cites / Doc. (4 years)20061.087
Cites / Doc. (4 years)20071.109
Cites / Doc. (4 years)20081.170
Cites / Doc. (4 years)20091.186
Cites / Doc. (4 years)20101.062
Cites / Doc. (4 years)20111.151
Cites / Doc. (4 years)20121.050
Cites / Doc. (4 years)20130.997
Cites / Doc. (4 years)20141.138
Cites / Doc. (4 years)20151.121
Cites / Doc. (4 years)20160.944
Cites / Doc. (4 years)20170.980
Cites / Doc. (4 years)20180.887
Cites / Doc. (4 years)20190.752
Cites / Doc. (4 years)20200.667
Cites / Doc. (3 years)19990.960
Cites / Doc. (3 years)20001.077
Cites / Doc. (3 years)20011.050
Cites / Doc. (3 years)20021.125
Cites / Doc. (3 years)20031.152
Cites / Doc. (3 years)20041.120
Cites / Doc. (3 years)20051.297
Cites / Doc. (3 years)20061.100
Cites / Doc. (3 years)20071.152
Cites / Doc. (3 years)20081.151
Cites / Doc. (3 years)20091.254
Cites / Doc. (3 years)20101.132
Cites / Doc. (3 years)20111.176
Cites / Doc. (3 years)20121.060
Cites / Doc. (3 years)20131.027
Cites / Doc. (3 years)20141.127
Cites / Doc. (3 years)20151.196
Cites / Doc. (3 years)20160.950
Cites / Doc. (3 years)20170.985
Cites / Doc. (3 years)20180.902
Cites / Doc. (3 years)20190.706
Cites / Doc. (3 years)20200.649
Cites / Doc. (2 years)19991.051
Cites / Doc. (2 years)20001.132
Cites / Doc. (2 years)20011.091
Cites / Doc. (2 years)20021.193
Cites / Doc. (2 years)20031.259
Cites / Doc. (2 years)20041.131
Cites / Doc. (2 years)20051.351
Cites / Doc. (2 years)20061.111
Cites / Doc. (2 years)20071.120
Cites / Doc. (2 years)20081.089
Cites / Doc. (2 years)20091.326
Cites / Doc. (2 years)20101.137
Cites / Doc. (2 years)20111.161
Cites / Doc. (2 years)20121.134
Cites / Doc. (2 years)20130.995
Cites / Doc. (2 years)20141.169
Cites / Doc. (2 years)20151.162
Cites / Doc. (2 years)20160.926
Cites / Doc. (2 years)20171.007
Cites / Doc. (2 years)20180.916
Cites / Doc. (2 years)20190.645
Cites / Doc. (2 years)20200.688
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites1999184
Self Cites2000189
Self Cites2001123
Self Cites2002179
Self Cites2003146
Self Cites2004108
Self Cites2005144
Self Cites2006130
Self Cites2007155
Self Cites2008112
Self Cites2009141
Self Cites2010165
Self Cites2011109
Self Cites2012146
Self Cites201363
Self Cites201484
Self Cites201592
Self Cites2016103
Self Cites2017110
Self Cites201891
Self Cites201966
Self Cites202070
Total Cites19991130
Total Cites20001312
Total Cites20011300
Total Cites20021282
Total Cites20031240
Total Cites20041155
Total Cites20051357
Total Cites20061135
Total Cites20071247
Total Cites20081332
Total Cites20091426
Total Cites20101264
Total Cites20111269
Total Cites20121072
Total Cites2013986
Total Cites2014816
Total Cites2015915
Total Cites2016630
Total Cites2017701
Total Cites2018616
Total Cites2019459
Total Cites2020426
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19990.804
External Cites per document20000.927
External Cites per document20010.958
External Cites per document20020.976
External Cites per document20031.022
External Cites per document20041.024
External Cites per document20051.169
External Cites per document20060.980
External Cites per document20071.013
External Cites per document20081.062
External Cites per document20091.138
External Cites per document20100.994
External Cites per document20111.082
External Cites per document20120.921
External Cites per document20130.962
External Cites per document20141.011
External Cites per document20151.076
External Cites per document20160.795
External Cites per document20170.830
External Cites per document20180.771
External Cites per document20190.609
External Cites per document20200.547
Cites per document19990.960
Cites per document20001.077
Cites per document20011.050
Cites per document20021.125
Cites per document20031.152
Cites per document20041.120
Cites per document20051.297
Cites per document20061.100
Cites per document20071.152
Cites per document20081.151
Cites per document20091.254
Cites per document20101.132
Cites per document20111.176
Cites per document20121.060
Cites per document20131.027
Cites per document20141.127
Cites per document20151.196
Cites per document20160.950
Cites per document20170.985
Cites per document20180.902
Cites per document20190.706
Cites per document20200.649
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
199910.41
20008.74
20017.49
200210.30
200311.17
200410.89
200510.13
200611.75
200712.03
200811.15
200910.83
201011.66
20118.33
201212.14
20138.67
201410.04
20159.43
201613.57
201710.00
20189.48
20199.27
202012.57
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19991
Non-citable documents20007
Non-citable documents20019
Non-citable documents200210
Non-citable documents20036
Non-citable documents20049
Non-citable documents20058
Non-citable documents20067
Non-citable documents20074
Non-citable documents20088
Non-citable documents20098
Non-citable documents201011
Non-citable documents20117
Non-citable documents20126
Non-citable documents20131
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Non-citable documents20182
Non-citable documents20195
Non-citable documents20205
Citable documents19991176
Citable documents20001211
Citable documents20011229
Citable documents20021130
Citable documents20031070
Citable documents20041022
Citable documents20051038
Citable documents20061025
Citable documents20071078
Citable documents20081149
Citable documents20091129
Citable documents20101106
Citable documents20111072
Citable documents20121005
Citable documents2013959
Citable documents2014724
Citable documents2015765
Citable documents2016663
Citable documents2017712
Citable documents2018681
Citable documents2019645
Citable documents2020651
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents1999554
Uncited documents2000525
Uncited documents2001530
Uncited documents2002511
Uncited documents2003440
Uncited documents2004462
Uncited documents2005396
Uncited documents2006494
Uncited documents2007468
Uncited documents2008491
Uncited documents2009451
Uncited documents2010534
Uncited documents2011483
Uncited documents2012488
Uncited documents2013485
Uncited documents2014348
Uncited documents2015343
Uncited documents2016322
Uncited documents2017361
Uncited documents2018344
Uncited documents2019357
Uncited documents2020387
Cited documents1999623
Cited documents2000693
Cited documents2001708
Cited documents2002629
Cited documents2003636
Cited documents2004569
Cited documents2005650
Cited documents2006538
Cited documents2007614
Cited documents2008666
Cited documents2009686
Cited documents2010583
Cited documents2011596
Cited documents2012523
Cited documents2013475
Cited documents2014376
Cited documents2015422
Cited documents2016341
Cited documents2017351
Cited documents2018339
Cited documents2019293
Cited documents2020269
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