Global Patent Index - EP 4110757 A4

EP 4110757 A4 20240605 - SULFATED PILLARARENES, METHODS OF MAKING SAME, AND USES THEREOF

Title (en)

SULFATED PILLARARENES, METHODS OF MAKING SAME, AND USES THEREOF

Title (de)

SULFATIERTE SÄULENARENE, VERFAHREN ZUR HERSTELLUNG DAVON UND VERWENDUNGEN DAVON

Title (fr)

PILLARARÈNES SULFATÉS, LEURS PROCÉDÉS DE FABRICATION ET LEURS UTILISATIONS

Publication

EP 4110757 A4 20240605 (EN)

Application

EP 21760878 A 20210301

Priority

  • US 202062982460 P 20200227
  • US 202063013336 P 20200421
  • US 2021020333 W 20210301

Abstract (en)

[origin: WO2021174209A1] Provided are sulfated pillarerenes and methods of making and using same. The pillararenes have macrocycle core having a plurality of aryl groups, attached (e.g., covalently bonded) in a para orientation to the adjacent methylene groups. The pillarerenes have a hydrophobic cavity. The hydrophobic cavity may be used to sequester various materials or to deliver materials sequestered therein.

IPC 8 full level

C07C 305/22 (2006.01); A23L 5/20 (2016.01); A61K 31/095 (2006.01); A61P 31/04 (2006.01); A61P 43/00 (2006.01); A62D 3/30 (2007.01); C07C 305/02 (2006.01); C07C 305/24 (2006.01); C08G 61/02 (2006.01)

CPC (source: EP)

A61K 31/095 (2013.01); A61P 31/04 (2018.01); A61P 43/00 (2018.01); C07C 305/22 (2013.01); A23L 5/20 (2016.08); C07C 2603/92 (2017.05)

Citation (search report)

  • [X] WO 2018160618 A1 20180907 - WISCONSIN ALUMNI RES FOUND [US]
  • [A] CRAGG PETER J.: "Pillar[ n ]arenes at the Chemistry-Biology Interface", ISRAEL JOURNAL OF CHEMISTRY, vol. 58, no. 11, 10 July 2018 (2018-07-10), IL, pages 1194 - 1208, XP055855198, ISSN: 0021-2148, Retrieved from the Internet <URL:https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fijch.201800013> DOI: 10.1002/ijch.201800013
  • [A] LU-BO MENG ET AL: "pH-Responsive supramolecular vesicles assembled by water-soluble pillar[5]arene and a BODIPY photosensitizer for chemo-photodynamic dual therapy", CHEMICAL COMMUNICATIONS, vol. 51, no. 76, 1 January 2015 (2015-01-01), UK, pages 14381 - 14384, XP055767588, ISSN: 1359-7345, DOI: 10.1039/C5CC05785J
  • [XP] DENG CHUN-LIN ET AL: "Supramolecular hosts as in vivo sequestration agents for pharmaceuticals and toxins", CHEMICAL SOCIETY REVIEWS, vol. 49, no. 21, 2 November 2020 (2020-11-02), UK, pages 7516 - 7532, XP055959672, ISSN: 0306-0012, Retrieved from the Internet <URL:http://pubs.rsc.org/en/content/articlepdf/2020/CS/D0CS00454E> DOI: 10.1039/D0CS00454E
  • [XP] WEIJIAN XUE ET AL: "Pillar[n]MaxQ: A New High Affinity Host Family for Sequestration in Water", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, VERLAG CHEMIE, HOBOKEN, USA, vol. 59, no. 32, 15 June 2020 (2020-06-15), pages 13313 - 13319, XP072088088, ISSN: 1433-7851, DOI: 10.1002/ANIE.202005902
  • See also references of WO 2021174209A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2021174209 A1 20210902; CN 115768745 A 20230307; EP 4110757 A1 20230104; EP 4110757 A4 20240605

DOCDB simple family (application)

US 2021020333 W 20210301; CN 202180031334 A 20210301; EP 21760878 A 20210301