Class information for:
Level 1: MELDRUMS ACID//2 2 DIMETHYL 1 3 DIOXANE 4 6 DIONE//RESIN BOUND CYCLIC MALONIC ACID ESTER

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
18450 486 23.1 48%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
2730 2744 FURAN 2 3 DIONE//ISOXAZOLONES//CYCLIC OXALYL COMPOUNDS

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 MELDRUMS ACID Author keyword 11 22% 9% 43
2 2 2 DIMETHYL 1 3 DIOXANE 4 6 DIONE Author keyword 4 67% 1% 4
3 RESIN BOUND CYCLIC MALONIC ACID ESTER Author keyword 3 100% 1% 3
4 INDAN 1 ONES Author keyword 2 67% 0% 2
5 CYCLIC MALONIC ESTER Author keyword 1 100% 0% 2
6 KETENE INTERMEDIATES Author keyword 1 50% 0% 2
7 THREE COMPONENT CONDENSATION REACTION Author keyword 1 40% 0% 2
8 ZWITTERIONIC STATES Author keyword 1 23% 1% 3
9 1 3 DIOXAN Author keyword 1 50% 0% 1
10 1 3 OXAZIN 6 ONE Author keyword 1 50% 0% 1

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 MELDRUMS ACID 11 22% 9% 43 Search MELDRUMS+ACID Search MELDRUMS+ACID
2 2 2 DIMETHYL 1 3 DIOXANE 4 6 DIONE 4 67% 1% 4 Search 2+2+DIMETHYL+1+3+DIOXANE+4+6+DIONE Search 2+2+DIMETHYL+1+3+DIOXANE+4+6+DIONE
3 RESIN BOUND CYCLIC MALONIC ACID ESTER 3 100% 1% 3 Search RESIN+BOUND+CYCLIC+MALONIC+ACID+ESTER Search RESIN+BOUND+CYCLIC+MALONIC+ACID+ESTER
4 INDAN 1 ONES 2 67% 0% 2 Search INDAN+1+ONES Search INDAN+1+ONES
5 CYCLIC MALONIC ESTER 1 100% 0% 2 Search CYCLIC+MALONIC+ESTER Search CYCLIC+MALONIC+ESTER
6 KETENE INTERMEDIATES 1 50% 0% 2 Search KETENE+INTERMEDIATES Search KETENE+INTERMEDIATES
7 THREE COMPONENT CONDENSATION REACTION 1 40% 0% 2 Search THREE+COMPONENT+CONDENSATION+REACTION Search THREE+COMPONENT+CONDENSATION+REACTION
8 ZWITTERIONIC STATES 1 23% 1% 3 Search ZWITTERIONIC+STATES Search ZWITTERIONIC+STATES
9 1 3 DIOXAN 1 50% 0% 1 Search 1+3+DIOXAN Search 1+3+DIOXAN
10 1 3 OXAZIN 6 ONE 1 50% 0% 1 Search 1+3+OXAZIN+6+ONE Search 1+3+OXAZIN+6+ONE

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 1H PYRROL 32H ONES 32 88% 3% 15
2 3 HYDROXYPYRROLES 18 67% 3% 16
3 MELDRUM ACID DERIVATIVES 11 78% 1% 7
4 MELDRUMS ACID 9 19% 8% 40
5 SIMPLE 1H AZEPIN 32H ONES 6 100% 1% 4
6 PYRROLIZIN 3 ONES 4 75% 1% 3
7 PYRROLIZIN 3 ONE 3 100% 1% 3
8 PYRROLO1 2 AIMIDAZOL 5 ONE 3 100% 1% 3
9 PYRROLO1 2 BPYRAZOL 6 ONE 3 100% 1% 3
10 PYRROLO1 2 CIMIDAZOL 5 ONE 3 100% 1% 3

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Synthetic applications of the pyrolysis of Meldrum's acid derivatives 2001 60 99 61%
Meldrum's Acids and 5-Alkylidene Meldrum's Acids in Catalytic Carbon-Carbon Bond-Forming Processes 2010 44 55 22%
One hundred years of Meldrum's acid: advances in the synthesis of pyridine and pyrimidine derivatives 2009 35 109 18%
Meldrum's acids as acylating agents in the catalytic intramolecular Friedel-Crafts reaction 2005 95 96 15%
MELDRUMS ACID IN ORGANIC-SYNTHESIS 1991 173 253 29%
Meldrum's acid and related compounds in the synthesis of natural products and analogs 2008 86 134 12%
Meldrum's acid in multicomponent reactions: Applications to combinatorial and diversity-oriented synthesis 2006 52 23 9%
PYRROLIZIN-3-ONES 1994 10 24 46%
Acyl Meldrum's acid derivatives: application in organic synthesis 2014 0 99 32%
1,3-DIOXANE-4,6-DIONES IN ORGANIC-SYNTHESIS 1991 18 87 41%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 CHEM W MAINS RD 1 50% 0.2% 1
2 ST JEROMESERV 552 1 50% 0.2% 1
3 UNIT 13 0 20% 0.4% 2
4 GRP RECH INHIBIT PROLIFERAT CELLULAIRE 0 18% 0.4% 2
5 ENGN MOL 0 25% 0.2% 1
6 UNIT 14 0 13% 0.4% 2
7 UNIT 12 0 11% 0.4% 2
8 UMR MD3 RELAT HOTE PARASITES PHARMACOL THER EU 0 20% 0.2% 1
9 CHIM PHARMACEUT LILLE 0 17% 0.2% 1
10 COLORANT MANU TURE 0 11% 0.2% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000125185 FURAN 2 3 DIONE//CYCLIC OXALYL COMPOUNDS//PYRAZOLE 3 CARBOXYLIC ACID
2 0.0000119135 PL CHEM CIRCUMSTANCE ENGN//IST CHIM COMPOSTI ETEROCICLICI//3 AZABICYCLO310HEXANE
3 0.0000107400 ISOXAZOLONES//2 CHLOROBENZOXAZOLE//BASE INDUCED REARRANGEMENT
4 0.0000105692 FLOW VACUUM PYROLYSIS//CD NENITZESCU ORGAN CHEM//DIBENZOCYCLOALKANOLS
5 0.0000093045 KNOEVENAGEL CONDENSATION//KNOEVENAGEL REACTION//KNOEVENAGEL
6 0.0000090519 MED TOXICOL CHEM//GOULD JACOBS REACTION//OXAZOLOQUINOLONES
7 0.0000090179 2 AZABUTADIENE//4 HYDRAZINOQUINAZOLINE//BETA OXO ANTHRACENEPROPIONATE
8 0.0000083242 AAPTAMINE//AAPTOS AAPTOS//AAPTAMINES
9 0.0000081407 POTENT ANTIMICROBIALS//UREA THIOUREA//3 OXAZINES
10 0.0000079649 1 AZABICYCLO331NONADIENES//DISCOVERY CHEM GRP//BENZYL TRIETHYL AMMONIUM CHLORIDE