heterocyclic

As nouns the difference between heterocyclic and heterocyclyl

is that heterocyclic is a heterocycle while heterocyclyl is any univalent radical derived from a heterocycle be removal of an atom of hydrogen from any ring atom.

As an adjective heterocyclic

is having one or more atoms other than carbon in at least one of its rings.

As adjectives the difference between polycyclic and heterocyclic

is that polycyclic is having two or more rings of atoms in the molecule while heterocyclic is having one or more atoms other than carbon in at least one of its rings.

As nouns the difference between polycyclic and heterocyclic

is that polycyclic is such a compound while heterocyclic is a heterocycle.

As an adjective heterocyclic is

(organic chemistry|of a cyclic compound) having one or more atoms other than carbon in at least one of its rings.

As a noun heterocyclic is

(organic chemistry) a heterocycle.

As nouns the difference between taxonomy and heterocyclic

is that taxonomy is the science or the technique used to make a classification while heterocyclic is (organic chemistry) a heterocycle.

As an adjective heterocyclic is

(organic chemistry|of a cyclic compound) having one or more atoms other than carbon in at least one of its rings.

Homocylic is likely misspelled.

Homocylic has no English definition.

As an adjective heterocyclic

is having one or more atoms other than carbon in at least one of its rings.

As a noun heterocyclic

is a heterocycle.

As nouns the difference between heterocyclic and quinazolinone

is that heterocyclic is a heterocycle while quinazolinone is a heterocyclic chemical compound with two isomers, used as a sedative.

As an adjective heterocyclic

is having one or more atoms other than carbon in at least one of its rings.

As nouns the difference between heterocyclic and ureid

is that heterocyclic is (organic chemistry) a heterocycle while ureid is (dated|organic chemistry) any of several classes of (mostly heterocyclic) compounds derived from urea.

As an adjective heterocyclic

is (organic chemistry|of a cyclic compound) having one or more atoms other than carbon in at least one of its rings.

As nouns the difference between heterocyclic and thiuret

is that heterocyclic is (organic chemistry) a heterocycle while thiuret is (organic compound) a heterocyclic diamine derivative of dithiazole, obtained from dithiobiuret.

As an adjective heterocyclic

is (organic chemistry|of a cyclic compound) having one or more atoms other than carbon in at least one of its rings.

As nouns the difference between heterocyclic and pentafluoropyridine

is that heterocyclic is (organic chemistry) a heterocycle while pentafluoropyridine is (organic compound) the fully fluorinated derivative of pyridine; it is used in the synthesis of various heterocyclic compounds.

As an adjective heterocyclic

is (organic chemistry|of a cyclic compound) having one or more atoms other than carbon in at least one of its rings.

As nouns the difference between heterocyclic and levoglucosenone

is that heterocyclic is (organic chemistry) a heterocycle while levoglucosenone is (organic compound) a bridged, unsaturated heterocyclic ketone, 6,8-dioxabicyclo[321]oct-2-en-4-one , formed from levoglucosan by further loss of two molecules of water.

As an adjective heterocyclic

is (organic chemistry|of a cyclic compound) having one or more atoms other than carbon in at least one of its rings.