CAS No.2682-49-7,2-Thiazolidinone Suppliers

Detail of "2682-49-7"

CAS Number:

2682-49-7

Name:

Superlist Name:

1,3-Thiazolan-2-one

Molecular Structure:

Formula:

C₃H₅NOS

Molecular Weight:

103.14

Synonyms:

2-Oxothiazolidine;NSC 122613;Thiazolidin-2-one;Thiazolidone;2-Thiazolidinone HOMT;

Density:

1.278 g/cm³

Melting Point:

53-54 °C

Boiling Point:

247.6 °C at 760 mmHg

Flash Point:

103.5 °C

Synthesis of 2-thiazolidinone: Synthesis of 2-thiazolidinone. Shen, Delong; Weng, Jianquan; Liu, Huijun (Institute of Pesticide Researcg, Zhejiang University of Technology, Hangzhou 310014, Peop. Rep. China). Xiandai Nongyao, 2(3), 11-12 (Chinese) 2003 Xiandai Nongyao Bianjibu. CODEN: XNIOBL. ISSN: 1671-5284. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) 2-Thiazolidinone is prepd. in 60% yield by oxidn. of 2-thiazolidinethione with hydrogen peroxide.

2-Thiazolidinone: a novel thiol protective surrogate of complete atom efficiency, a practical synthesis of (+)-biotin: Seki, Masahiko; Kimura, Mayumi; Hatsuda, Masanori; Yoshida, Shin-ichi; Shimizu, Toshiaki (Process Chemistry Research Laboratories, Tanabe Seiyaku Co., Ltd., Yodogawa-ku, Osaka 532-8505, Japan). Tetrahedron Letters, 44(49), 8905-8907 (English) 2003 Elsevier Science B.V. CODEN: TELEAY. ISSN: 0040-4039.In this article, certain chemicals are used. Some of their cas registry numbers are 52-90-4 and 28092-52-6 DOCUMENT TYPE: Journal CA Section: 26 (Biomolecules and Their Synthetic Analogs) 2-Thiazolidinone derivs. were shown to be novel protective surrogates of a thiol group in l-cysteine derivs. After elaboration at the C-4 substituent, the thiol group was completely liberated by simple heating in DMF whose atom efficiency is 100%. A practical synthesis of (+)-biotin (I) was accomplished by the use of the strategy employing 4-functionalized 2-thiazolidinone derivs. as the intermediates, allowing a synthesis of I in 10 steps and in 31% overall yield. Short steps, high yield, and ease of operation of the present approach would permit the hitherto most efficient access to I. .

Detail of "2682-49-7"