Evidence map›Paper›PMID 32832028›Full record

ArticleACS medicinal chemistry letters2020

Stereochemical Differences in Fluorocyclopropyl Amides Enable Tuning of Btk Inhibition and Off-Target Activity.

James J Crawford, Wendy Lee, Adam R Johnson, Kelly J Delatorre, Jacob Chen, Charles Eigenbrot, Julia Heidmann, Satoko Kakiuchi-Kiyota, Arna Katewa, James R Kiefer and 9 more

Open access · greenAbstract read
In one paragraph

Article in ACS medicinal chemistry letters, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. The Development of BTK Inhibitors: A Five-Year Update.Molecules (Basel, Switzerland) · 2021
    Review
  7. Review
  8. Review
  9. Novel Approach to the Synthesis of 3-amino-4-arylpyridin-2(1Chemistry of heterocyclic compounds · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

19 authors.

James J CrawfordGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Wendy LeeGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Adam R JohnsonGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Kelly J DelatorreGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Jacob ChenGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Charles EigenbrotGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Julia HeidmannGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Satoko Kakiuchi-KiyotaGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Arna KatewaGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
James R KieferGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Lichuan LiuGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Joseph W LubachGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Dinah MisnerGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Hans PurkeyGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Karin ReifGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Jennifer VogtGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Harvey WongGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Christine YuGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.
Wendy B YoungGenentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bruton's tyrosine kinase (Btk) is thought to play a pathogenic role in chronic immune diseases such as rheumatoid arthritis and lupus. While covalent, irreversible Btk inhibitors are approved for treatment of hematologic malignancies, they are not approved for autoimmune indications. In efforts to develop additional series of reversible Btk inhibitors for chronic immune diseases, we sought to differentiate from our clinical stage inhibitor fenebrutinib using cyclopropyl amide isosteres of the 2-aminopyridyl group to occupy the flat, lipophilic H2 pocket. While drug-like properties were retained-and in some cases improved-a safety liability in the form of hERG inhibition was observed. When a fluorocyclopropyl amide was incorporated, Btk and off-target activity was found to be stereodependent and a lead compound was identified in the form of the (

Identifiers

PMID32832028
PMCPMC7430973
OpenAlexW3043282853

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.