Who are 2-Chromenone's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): generic warfarin #2, Marevan®, low intensity warfarin, Sodium warfarin, 5-Methoxypsoralen, Warfarin Sodium Tablets.

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

How do I get this as a recurring report?

Subscribe to /feed/ci/coumarin.xml in any RSS reader (Feedly, Inoreader, NewsBlur). Every regulatory action, trial readout, or patent event lands in your feed automatically.

Last reviewed 2026-05-14 · How we verify

2-Chromenone — Competitive Intelligence Brief

2-Chromenone (COUMARIN) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: coumarin. Area: Oncology.

marketed coumarin Induced myeloid leukemia cell differentiation protein Mcl-1, Carbonic anhydrase 1, Carbonic anhydrase 12 Oncology Small molecule Live · refreshed every 30 min

Target snapshot

2-Chromenone (COUMARIN).

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target
2-Chromenone TARGET	COUMARIN		marketed	coumarin	Induced myeloid leukemia cell differentiation protein Mcl-1, Carbonic anhydrase 1, Carbonic anhydrase 12
generic warfarin #2	generic warfarin #2	Federal University of São Paulo	marketed	Vitamin K antagonist (coumarin anticoagulant)	Vitamin K epoxide reductase complex 1 (VKORC1)
Marevan®	Marevan®	Federal University of São Paulo	marketed	Vitamin K antagonist (coumarin anticoagulant)	Vitamin K epoxide reductase complex 1 (VKORC1)
low intensity warfarin	low intensity warfarin	The First Affiliated Hospital with Nanjing Medical University	marketed	Vitamin K antagonist (coumarin anticoagulant)	Vitamin K epoxide reductase complex 1 (VKORC1)
Sodium warfarin	Sodium warfarin	University of Padova	marketed	Vitamin K antagonist (coumarin anticoagulant)	Vitamin K epoxide reductase complex 1 (VKORC1)
5-Methoxypsoralen	5-Methoxypsoralen	Medical University of Vienna	phase 3	Furocoumarin photosensitizer	DNA (intercalating agent)
Warfarin Sodium Tablets	Warfarin Sodium Tablets	Guangdong Raynovent Biotech Co., Ltd	phase 3	Vitamin K antagonist (coumarin anticoagulant)	Vitamin K epoxide reductase complex 1 (VKORC1)

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (coumarin class)

· 1 drug in this class

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Cite this brief

Drug Landscape (2026). 2-Chromenone — Competitive Intelligence Brief. https://druglandscape.com/ci/coumarin. Accessed 2026-05-14.

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