Ligand Drug Conjugates

Abstract: The present invention generally relates to Ligand-drug conjugates of the Formula I: or pharmaceutically acceptable salts, stereoisomers or isotopes thereof. The invention further relates to the use of the compound of Formula I, for the treatment of cancer.

Patent Information

Application #

Filing Date

04 August 2025

Publication Number

36/2025

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

SUN PHARMA ADVANCED RESEARCH COMPANY LIMITED

17/B, Mahal Industrial Estate, Off Mahakali Caves Road, Andheri (East) Mumbai, Maharashtra 400093

THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

1111 Franklin Street Twelfth Floor Oakland, California 94607-5200

Inventors

1. SAMANTA, Biswajit

104, Akhand Sagar Apartment, Near P.F. Office, Akota Vadodara, Gujarat 390020

2. AKOLKAR, Nakul

C/48, Kamlesh Park Society Harni Road Vadodara, Gujarat 390006

3. KUMBHANI, Anil Savajibhai

A-44, Ashwamegh Township, Near Lotus Plaza, Opposite Yash Complex Road, Gotri Road Vadodara, Gujarat 390021

4. ADHYAPAK, Jay Prakashchandra

203/204, A Wing, Sai Rachna Flat, Jayratna Char Rasta, R.V. Desai Road Vadodara, Gujarat 390001

5. DESAI, Megha

110, Chirayu Society, Near Baroda High School, Danteshwar Vadodara, Gujarat 390004

6. BELUBBI, Anirudh Vitthal

D-504, Rakhee, Vasant Utsav Thakur Village, Kandivali (East) Mumbai, Maharashtra 400101

7. VAIDYA, Yogin

D-105, Sureshpark Society, Near Girdharpark Society, Novino-Makarpura Road Vadodara, Gujarat 390010

8. NEITZ, R. Jeffrey

2658 23rd Ave San Francisco, California 94116

9. ASHWORTH, Alan

1189 Tennessee St., Apt. 202 San Francisco, California 94107

10. FLAVELL, Robert

535 Spruce St. San Francisco, California 94118

11. DIOLAITI, Morgan

147 E. Creek Dr. Menlo Park, California 94025

12. LU, Junhao

600 Minnesota St., #303 San Francisco, California 94107

13. CHITTURI, Trinadha Rao

C-502, Neptune Trinity, Sarabhai Compound, Genda Circle Vadodara, Gujarat 530007

Specification

Documents

Application Documents

#	Name	Date
1	202547074005-STATEMENT OF UNDERTAKING (FORM 3) [04-08-2025(online)].pdf	2025-08-04
2	202547074005-REQUEST FOR EXAMINATION (FORM-18) [04-08-2025(online)].pdf	2025-08-04
3	202547074005-PRIORITY DOCUMENTS [04-08-2025(online)].pdf	2025-08-04
4	202547074005-FORM 18 [04-08-2025(online)].pdf	2025-08-04
5	202547074005-FORM 1 [04-08-2025(online)].pdf	2025-08-04
6	202547074005-DECLARATION OF INVENTORSHIP (FORM 5) [04-08-2025(online)].pdf	2025-08-04
7	202547074005-COMPLETE SPECIFICATION [04-08-2025(online)].pdf	2025-08-04
8	202547074005-FORM-26 [05-08-2025(online)].pdf	2025-08-05