Tag: 448.5341

Determination of the main metabolite (desethyl KBT-3022) of a new antiplatelet agent, KBT-3022, in plasma by gas chromatography was written by Nakada, Yuichiro;Shimada, Hitoshi;Awata, Norio. And the article was included in Yakugaku Zasshi in 1992.Application In Synthesis of Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate This article mentions the following:

A highly sensitive, accurate and reproducible gas chromatog. method for the determination of a main metabolite, 2-[4,5-bis(4-methoxyphenyl)thiazol-2-yl] pyrrolyl acetic acid (desethyl KBT-3022) of a new antiplatelet agent, Et 2-[4,5-bis(4-methoxyphenyl)thiazol-2-yl]pyrrol-1-yl acetate (KBT-3022), in human or dog plasma has been developed. Desethyl KBT-3022 in plasma was extracted with a mixture of n-hexane and dichloromethane (1:1) and was derivatized with pentafluorobenzyl bromide. The obtained pentafluorobenzyl derivative of desethyl KBT-3022 in plasma was separated by HPLC. After the separation, the pentafluorobenzyl derivative of desethyl KBT-3022 was detected by gas chromatog. Gas chromatog. was performed with an Ultra 1 column (12 m 脳 0.22 mm i.d., film thickness 0.33 渭m), using an electron capture detector. 2-[2-{4,5-Bis(4-methoxyphenyl)thiazol-2-yl}pyrrol-1-yl]propionic acid was used as internal standard The detection limit of desethyl KBT-3022 in plasma was 0.2 ng/mL. The coefficients of variation were <5.3%. This method was applied to th determination of the plasma concentration of desethyl KBT-3022 after oral administration of KBT-3022 to dogs. In the experiment, the researchers used many compounds, for example, Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate (cas: 101001-34-7Application In Synthesis of Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate).

Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate (cas: 101001-34-7) belongs to thiazole derivatives. The thiazole ring is notable as a component of the vitamin thiamine (B1). Electrophilic attack at nitrogen depends on the presence of electron density at nitrogen as well as the position and nature of substituent linked to the thiazole ring.Application In Synthesis of Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

Determination of the main metabolite (desethyl KBT-3022) of a new antiplatelet agent, KBT-3022, in plasma by gas chromatography was written by Nakada, Yuichiro;Shimada, Hitoshi;Awata, Norio. And the article was included in Yakugaku Zasshi in 1992.Application In Synthesis of Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate This article mentions the following:

A highly sensitive, accurate and reproducible gas chromatog. method for the determination of a main metabolite, 2-[4,5-bis(4-methoxyphenyl)thiazol-2-yl] pyrrolyl acetic acid (desethyl KBT-3022) of a new antiplatelet agent, Et 2-[4,5-bis(4-methoxyphenyl)thiazol-2-yl]pyrrol-1-yl acetate (KBT-3022), in human or dog plasma has been developed. Desethyl KBT-3022 in plasma was extracted with a mixture of n-hexane and dichloromethane (1:1) and was derivatized with pentafluorobenzyl bromide. The obtained pentafluorobenzyl derivative of desethyl KBT-3022 in plasma was separated by HPLC. After the separation, the pentafluorobenzyl derivative of desethyl KBT-3022 was detected by gas chromatog. Gas chromatog. was performed with an Ultra 1 column (12 m × 0.22 mm i.d., film thickness 0.33 μm), using an electron capture detector. 2-[2-{4,5-Bis(4-methoxyphenyl)thiazol-2-yl}pyrrol-1-yl]propionic acid was used as internal standard The detection limit of desethyl KBT-3022 in plasma was 0.2 ng/mL. The coefficients of variation were <5.3%. This method was applied to th determination of the plasma concentration of desethyl KBT-3022 after oral administration of KBT-3022 to dogs. In the experiment, the researchers used many compounds, for example, Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate (cas: 101001-34-7Application In Synthesis of Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate).

Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate (cas: 101001-34-7) belongs to thiazole derivatives. The thiazole ring is notable as a component of the vitamin thiamine (B1). Electrophilic attack at nitrogen depends on the presence of electron density at nitrogen as well as the position and nature of substituent linked to the thiazole ring.Application In Synthesis of Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

Determination of the main metabolite (desethyl KBT-3022) of a new antiplatelet agent, KBT-3022, in plasma by gas chromatography was written by Nakada, Yuichiro;Shimada, Hitoshi;Awata, Norio. And the article was included in Yakugaku Zasshi in 1992.Application In Synthesis of Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate This article mentions the following:

A highly sensitive, accurate and reproducible gas chromatog. method for the determination of a main metabolite, 2-[4,5-bis(4-methoxyphenyl)thiazol-2-yl] pyrrolyl acetic acid (desethyl KBT-3022) of a new antiplatelet agent, Et 2-[4,5-bis(4-methoxyphenyl)thiazol-2-yl]pyrrol-1-yl acetate (KBT-3022), in human or dog plasma has been developed. Desethyl KBT-3022 in plasma was extracted with a mixture of n-hexane and dichloromethane (1:1) and was derivatized with pentafluorobenzyl bromide. The obtained pentafluorobenzyl derivative of desethyl KBT-3022 in plasma was separated by HPLC. After the separation, the pentafluorobenzyl derivative of desethyl KBT-3022 was detected by gas chromatog. Gas chromatog. was performed with an Ultra 1 column (12 m × 0.22 mm i.d., film thickness 0.33 μm), using an electron capture detector. 2-[2-{4,5-Bis(4-methoxyphenyl)thiazol-2-yl}pyrrol-1-yl]propionic acid was used as internal standard The detection limit of desethyl KBT-3022 in plasma was 0.2 ng/mL. The coefficients of variation were <5.3%. This method was applied to th determination of the plasma concentration of desethyl KBT-3022 after oral administration of KBT-3022 to dogs. In the experiment, the researchers used many compounds, for example, Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate (cas: 101001-34-7Application In Synthesis of Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate).

Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate (cas: 101001-34-7) belongs to thiazole derivatives. The thiazole ring is notable as a component of the vitamin thiamine (B1). Electrophilic attack at nitrogen depends on the presence of electron density at nitrogen as well as the position and nature of substituent linked to the thiazole ring.Application In Synthesis of Ethyl 2-(2-(4,5-bis(4-methoxyphenyl)thiazol-2-yl)-1H-pyrrol-1-yl)acetate

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica