A Process For Preparing Trans 1,4 Cyclohexane Dimethanol

Abstract: ABSTRACT A PROCESS FOR PREPARING TRANS 1,4-CYCLOHEXANE DIMETHANOL The present disclosure relates to a process of preparing trans 1,4-cyclohexane dimethanol with higher purity. The present disclosure relates to a process of conversion of compounds of Formula III in the presence of a base and a purification agent to obtain trans 1,4-cyclohexane dimethanol.

Patent Information

Application #

Filing Date

20 October 2021

Publication Number

16/2023

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

KAWMAN PHARMA PRIVATE LIMITED

20(41/1), Raghunayakulu street, Parktown, Chennai, Tamil Nadu 600003, India

Inventors

1. KALPATTU KUPPUSWAMY, Balasubramanian

New No. 47, old no. 24, 5th Street, Padmanabha Nagar, Adyar, Chennai 600020, India

2. KUPPUSWAMY, Vijayakumaran

B-1, Aaksheaya # Apartments New, 27, North Mada Street Srinagar Colony Saidapet Chennai 600015, India

3. GANAPATHI, Veeramani

KAWMAN Pharma (A Division of K P Manish Global Ingredients Pvt. Ltd) B-2, Sipcot Industrial Complex, Kudikadu, Cuddalore - Tamil Nadu 607005, India

4. VEDHAGIRI, Vinayagam

KAWMAN Pharma (A Division of K P Manish Global Ingredients Pvt. Ltd) B-2, Sipcot Industrial Complex, Kudikadu, Cuddalore - Tamil Nadu 607005, India

Specification

DESC:A PROCESS FOR PREPARING TRANS 1,4-CYCLOHEXANE DIMETHANOL ,CLAIMS:AS ATTACHED

Documents

Application Documents

#	Name	Date
1	202141047671-STATEMENT OF UNDERTAKING (FORM 3) [20-10-2021(online)].pdf	2021-10-20
2	202141047671-PROVISIONAL SPECIFICATION [20-10-2021(online)].pdf	2021-10-20
3	202141047671-FORM 1 [20-10-2021(online)].pdf	2021-10-20
4	202141047671-Proof of Right [20-12-2021(online)].pdf	2021-12-20
5	202141047671-FORM-26 [20-12-2021(online)].pdf	2021-12-20
6	202141047671-CORRESPONDENCE-OTHERS [13-10-2022(online)].pdf	2022-10-13
7	202141047671-COMPLETE SPECIFICATION [13-10-2022(online)].pdf	2022-10-13
8	202141047671-FORM 18 [26-12-2023(online)].pdf	2023-12-26
9	202141047671-FER.pdf	2025-07-15
10	202141047671-FORM 3 [27-08-2025(online)].pdf	2025-08-27

Search Strategy

1	202141047671_SearchStrategyNew_E_SearchHistory_202141047671E_14-07-2025.pdf